JP2008112241A - Security system, security device, personal identification number management method, personal identification number management program, and program recording medium - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a security system using a method of managing a personal identification number for a security device which can prevent leakage to a third party. <P>SOLUTION: When the security device 100 which secures a monitoring area detects that an operator who operates the security device 100 enters a detection area 120 predefined as an area near the security device 100 by a sensor 110, the personal identification number created at a monitoring center 140 is informed to the security device 100 and a mobile terminal 150 carried by the operator by sending notification of a request to create the personal identification number to a monitoring center 140 through a network 130. The security device 100 saves the informed personal identification number and when the personal identification number is input by the operator, collates it with the saved personal identification number and cancels the security state when in agreement. When at least one collating operation of the personal identification number is carried out or when a predetermined fixed time elapses after saving the personal identification number, the saved personal identification number is deleted regardless of the collation result. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a security system, a security device, a password management method, a password management program, and a program recording medium.

A security device having a function for guarding a monitoring area usually has a security mode for monitoring the monitoring area as an operation mode of the security device and a security release mode for stopping monitoring of the monitoring area. In order to ensure safety when switching the operation mode, either enter a predetermined password (password) or operate an operation key created in advance for the security device The method is used. For example, in Japanese Patent Application Laid-Open No. 2005-32006 “Guard Device and Minor Method” shown in Patent Document 1, a password is input to switch the operation mode of the guard device.
Japanese Patent Laying-Open No. 2005-32006 (page 10-11)

  However, in the conventional security device, when operating the security device, as described above, a password (password) is input to the security device or an operation key for operating the security device is possessed in advance. Must operate. In the case of a method for inputting a personal identification number (password), if the personal identification number (password) is leaked to a third party, the security risk of the monitoring area increases. In the case of a method using operation keys, if you do not have an operation key, you will have to go to the storage location of the operation key, which will take time, and the operation key may be lost or stolen. There is also a risk of doing.

  The present invention has been made in view of such circumstances, and when it is detected that an operator has entered a predetermined area near the security device, there is a high possibility that the security device will be operated. The security code (password) for operating the security device is determined and notified to the security device and the operator, and the generated security code (password) is valid only for a predetermined time. There is an object to provide a security system, a security device, a password management method, a password management program, and a program recording medium having a mechanism for disabling after a predetermined time has elapsed.

  In order to solve the above-described problems, the security system, the security device, the security code management method, the security code management program, and the program recording medium according to the present invention employ the following characteristic configurations.

(1) At least a security device that guards a monitoring area, a portable terminal that is held by an operator who operates the security device, and a monitoring center that manages security information of the security device, each of which is provided via a network. In the security system that transmits and receives information between the security devices, when the security device detects that the operator who has the portable terminal has entered the detection range that is predetermined as the range in the vicinity of the security device, A notification requesting generation of a password entered by the operator to release the security state is transmitted to the monitoring center via the network, and the monitoring center requests generation of a password. When the notification is received from the security device via the network, a security code is generated, and the generated security code is transmitted via the network. Security system comprising means for notifying the device and said mobile terminal.
(2) a security device that guards the monitoring area, a portable terminal possessed by an operator who operates the security device, an RFID (Radio Frequency Identification) tag that records personal information identifying the operator, In the security system that includes at least a monitoring center that manages security information and transmits / receives information to / from each other via a network, the security device has the RFID held by an operator who has entered a range in the vicinity of the security device When the personal information of the tag is read and the read personal information of the operator has been registered as an operable operator, a password is generated by the operator to release the security status of the security device. Is sent to the monitoring center via the network, and the monitoring center generates a password from the security device. A security device comprising means for generating a personal identification number when a notification to be requested is received via the network and notifying the security device and the portable terminal of the generated personal identification number via the network. system.
(3) At least a security device that guards the monitoring area, a portable terminal possessed by an operator who operates the security device, and a monitoring center that manages security information of the security device, In the security system for transmitting and receiving information between the mobile terminals, the mobile terminal includes means for notifying the current location information, and the security device transmits the current location information of the mobile terminal possessed by an operator to the network. The security code entered by the operator to release the security status of the security device when it is detected that it is within a predetermined distance as a range in the vicinity of the security device. A notification requesting generation is transmitted to the monitoring center via the network, and the monitoring center requests generation of a personal identification number from the security device. A security system comprising means for generating a personal identification number when the knowledge is received via the network and notifying the security device and the portable terminal of the generated personal identification number via the network. .
(4) At least a security device that guards the monitoring area, a portable terminal possessed by an operator who operates the security device, and a monitoring center that manages security information of the security device, In the security system for transmitting and receiving information between the mobile terminals, the mobile terminal includes means for notifying the current location information, and the monitoring center transmits the current location information of the mobile terminal possessed by an operator to the network. And when the presence of the security device is detected within a predetermined distance from the mobile terminal, the security status of the security device is canceled with respect to the security device or the mobile terminal. Inquire whether or not to generate a password entered by the operator so that it can be operated, and generate a password from the security device or the portable terminal. Means for generating a personal identification number when receiving a return requesting the security via the network and notifying the security device and the portable terminal of the generated personal identification number via the network. Security system with.
(5) In the security system according to any one of (1) to (4), the security device stores a personal identification number notified from the monitoring center, and allows the operator who has the mobile terminal to access the network. When the personal identification number is input via the security code, the security system checks the stored personal identification number, and if it matches, the security system releases the security state.
(6) In the security system of (5) above, the security device performs a password verification operation regardless of whether the password entered by the operator matches the saved password or not. A security system that deletes the saved PIN if it has been implemented several times.
(7) In the security system according to (5) or (6), the security device stores the security code stored when a predetermined time has elapsed after storing the security code notified from the monitoring center. Security system to delete numbers.
(8) In a security device that is connected via a network to a monitoring center that manages security information and guards the monitoring area, an operator who operates the security device enters a detection range that is predetermined as a range in the vicinity of the security device. A function for generating a password via the network for a notification requesting generation of a password input by the operator to release the security state of the security device when the security device is detected. A security device that transmits to the monitoring center and receives and stores the generated password from the monitoring center via the network.
(9) In a security device that is connected to a monitoring center that manages security information via a network and guards the monitoring area, an RFID (Radio Frequency Identification) in which the operator operating the security device records personal information of the operator ) When the operator has a tag, when the operator enters the vicinity of the security device, the personal information of the RFID tag is read and the read personal information of the operator is registered as an operable operator. A notification requesting generation of a password entered by the operator in order to release the security state of the security device when the security device has been completed, the function having a function of generating a security code via the network A security device that transmits to a monitoring center and receives and stores the generated password from the monitoring center via the network.
(10) In a security device that is connected via a network to a monitoring center that manages security information and guards the monitoring area, a mobile terminal possessed by an operator who operates the security device notifies the location information of the current location. If it is provided, the current location information of the mobile terminal possessed by the operator is acquired via the network and is present within a predetermined distance as a range in the vicinity of the security device The monitoring provided with a function for generating a personal identification number via the network for a notification requesting generation of a personal identification number input by the operator to release the security state of the security device when the security device is detected A security device that transmits to a center and receives and stores the generated password from the monitoring center via the network.
(11) A function for generating a personal identification number input by an operator in order to cancel the security state of the security device in the security device that is connected to the monitoring center that manages the security information via the network and guards the monitoring area. When an inquiry as to whether or not to request generation of a personal identification number is received from the monitoring center provided via the network, a message indicating that the personal identification number generation is requested from the security device is returned via the network. By doing so, a security device that receives and stores the generated password from the monitoring center via the network.
(12) In the security device according to any one of (8) to (11), when the password is input from the operator via the network, the password is checked against the stored password. A security device that releases the security status if they match.
(13) In the security device of (12), the password verification operation is performed even once, regardless of whether the password entered by the operator matches the saved password or not. In case, the security device that deletes the saved PIN.
(14) In the security system according to (12) or (13), the security code for deleting the saved security code when a predetermined time has elapsed after the security code notified from the monitoring center has been saved. apparatus.
(15) At least a security device that guards the monitoring area, a portable terminal possessed by an operator who operates the security device, and a monitoring center that manages security information of the security device, and transmits and receives information between each A security code management method for managing a security code for canceling the security status of the security device in the security system, wherein the security device places the portable terminal in a detection range that is predetermined as a range in the vicinity of the security device. When it is detected that the possessed operator has entered, a notification requesting generation of a password entered by the operator to release the security state of the security device is transmitted to the monitoring center, The monitoring center receives a notification requesting generation of a personal identification number from the security device, generates a personal identification number, and transmits the generated personal identification number to the security device and the portable device. PIN management method for notification to the terminal.
(16) A security device that guards a monitoring area, a portable terminal possessed by an operator who operates the security device, an RFID (Radio Frequency Identification) tag that records personal information for identifying the operator, A security code management method for managing a security code for releasing a security status of the security device in a security system comprising at least a monitoring center for managing security information, and transmitting and receiving information between the security systems, the security device However, when the personal information of the RFID tag possessed by the operator has been registered as an operable operator, a request is made to generate a personal identification number input by the operator in order to release the security state of the security device. A notification to be sent to the monitoring center, and the monitoring center receives a notification requesting generation of a password from the security device, thereby Generate and code number management method for notifying the generated security code and the mobile terminal and the security device.
(17) At least a security device that guards the monitoring area, a portable terminal possessed by an operator who operates the security device, and a monitoring center that manages security information of the security device, and transmits and receives information between them A security code management method for managing a security code for releasing a security status of the security device in a security system, wherein the security device acquires current location information of the mobile terminal possessed by an operator. , If it is detected that a range in the vicinity of the security device is present within a predetermined distance, a notification requesting generation of a password entered by the operator to release the security status of the security device is issued. Generated by generating a password by transmitting to the monitoring center and receiving a notification requesting the generation of a password from the security device. PIN management method for notifying a witness number with the mobile terminal and the security device.
(18) At least a security device that guards the monitoring area, a portable terminal possessed by an operator who operates the security device, and a monitoring center that manages security information of the security device, and transmits and receives information between each A security code management method for managing a security code for releasing the security status of the security device in a security system, wherein the monitoring center acquires current location information of the mobile terminal possessed by an operator When it is detected that the security device is present within a predetermined distance from the mobile terminal, the security device or the mobile terminal can be operated by releasing the security status of the security device. Inquires whether or not to request the generation of a password entered by the operator, and receives a return requesting the generation of the password from the security device or the portable terminal. The Rukoto generates a PIN, PIN management method for notifying the generated security code and the mobile terminal and the security device.
(19) In the security code management method according to any one of (15) to (18), the security device stores the security code notified from the monitoring center, and receives a security code from an operator who has the portable terminal. When the password is entered, the password is checked against the saved password, and if it matches, the password management method for canceling the security state.
(20) In the password management method of (19), the security device performs a password collation operation regardless of whether the password entered by the operator matches the saved password or not. If the password is executed even once, the password management method for deleting the saved password.
(21) In the personal identification number management method of (19) or (20), the security device stores the personal identification number notified from the monitoring center and then stores the personal identification number when a predetermined time elapses. PIN management method that deletes the PIN.
(22) A password management program in which at least a part of the password management method of (15) to (21) is implemented as a program executable by a computer.
(23) A program recording medium in which the personal identification number management program of (22) is recorded on a computer-readable recording medium.

  According to the security system, security device, security code management method, security code management program, and program recording medium of the present invention, the following effects can be achieved.

  The first effect is that the operator can release the security state of the security device without using a specific operation key. The reason is that when the security state needs to be released, the operator enters the detection range set in advance as an area in the vicinity of the security device, so that the security code necessary to release it sequentially is generated. It is because it can receive.

  The second effect is that the security of the security device can be improved. The reason is that it is valid only for a fixed time after the password is generated and notified, and becomes invalid after the fixed time has elapsed.

  DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, preferred embodiments of a security system, a security device, a password management method, a password management program, and a program recording medium according to the present invention will be described with reference to the accompanying drawings.

(Features of the present invention)
Prior to the description of the embodiments of the present invention, first, the outline of the features of the present invention will be described. In the present invention, when it is detected that the operator carrying the mobile terminal has moved to a predetermined range as the area near the security device, in the monitoring center that manages the security information of the security device, each time, When a password is generated that is valid only for a predetermined period of time and is sent to the security device and the operator, the operator enters the notified password within the fixed time. Only, it is possible to release the security state of the security device and to operate the security device.

  Here, the personal identification number in the present invention is valid not only for the predetermined time but also for one-time use. A so-called “one-time password” is generally used as a password (password) that is valid only for one use, and is widely used. Password) and detecting that an operator who has a mobile terminal (mobile phone, GPS, PHS, etc.) has entered a predetermined detection range in the vicinity of the security device, or the location of the mobile terminal When it is detected that the position has moved within a predetermined range, a valid PIN is generated only for a predetermined time and transmitted to the security device and the portable terminal held by the operator. The point has its characteristics.

(Configuration of Example)
Next, the structure of the security system in one Example of this invention is demonstrated in detail with reference to FIG. FIG. 1 is a system configuration diagram for explaining an example of a system configuration of a security system according to the present invention.

  The security system 10 shown in FIG. 1 includes at least a security device 100, a sensor 110, a network 130, a monitoring center 140, and a mobile terminal 150 possessed by an operator. The security device 100 that guards the monitoring area is connected to a sensor 110 that detects whether an operator who has the mobile terminal 150 moves and the location of the mobile terminal 150 has entered a predetermined detection range 120. In addition, it is connected to a monitoring center 140 that collects and manages security information from the security device 100 via a network 130 such as a telephone line, a wireless network, or the Internet. A portable terminal 150 such as a mobile phone or PHS possessed by the operator is connected to the security device 100 or the monitoring center 140 via the network 130. The monitoring center 140 manages the security information of each security device 100, but the operator generates a password used when the operator releases the security status of the security device 100, and the generated security code is It also has a function of notifying the security device 100 and the portable terminal 150 possessed by the operator.

(Description of operation of the embodiment)
Next, an example of operation | movement of the security system 10 of FIG. 1 is demonstrated in detail with reference to the flowchart of FIG. 2, and the flowchart of FIG. Here, FIG. 2 is a flowchart for explaining an example of the procedure for notifying the personal identification number in the security system of the present invention, and mainly describes the operation related to the generation / notification of the personal identification number in the monitoring center 140. FIG. 3 is a flowchart for explaining an example of the operation procedure of the security device by inputting the security code in the security system of the present invention, and shows an example of the management method of the security code in the security device 100. FIG. 4 is a flowchart for explaining an example of a procedure for storing and deleting a personal identification number on the security device 100 side in the security system of the present invention, and an example of a procedure for storing a valid personal identification number in the security device 100. Show. Note that, as described above, the sensor 110 is connected to the security device 100, and it is possible to detect the entry of the operator having the mobile terminal 150 into the detection range 120.

  First, a procedure for creating a personal identification number in the monitoring center 140 and a procedure for notifying the personal identification number to the security device 100 and the portable terminal 150 of the operator will be described with reference to the flowchart of FIG. The sensor 110 constantly monitors whether or not the operator who has the mobile terminal 150 has entered the detection range 120 set in advance as an area in the vicinity of the security device 100, and the security device 100 detects the mobile terminal 150. The presence / absence of a notification from the sensor 110 indicating that the possessed operator has entered the detection range 120 is monitored (step S01).

  When the operator who has the portable terminal 150 enters the detection range 120, the sensor 110 notifies the security device 100 to that effect (YES in step S01), so that the operator who has the portable terminal 150 enters. The security device 100 that has received the notification from the sensor 110 shown first checks the operation mode of the security device 100 to confirm the current security status (step S02). When the operation mode is the security release mode and the security device 100 is not in the security state (NO in step S02), the operator enters the security target area and can operate the security device 100. Therefore, ignoring the entry notification from the sensor 110, returning to step S01, the operator carrying the portable terminal 150 enters the detection range 120 until the operation mode of the security device 100 shifts to the security mode. The state of monitoring the presence / absence of notification from the sensor 110 indicating that it has been performed is continued.

  On the other hand, when the operation mode of the security device 100 is the security mode and the security device 100 is in the security state (YES in step S02), the security device 100 possesses the mobile terminal 150 via the network 130. Since the operator has entered the detection range 120, a notification is sent to the monitoring center 140 to request generation of a personal identification number for releasing the security state of the security device 100 (step S03).

  The monitoring center 140 that has received a notification of a password generation request from the security device 100 when the operator who has the portable terminal 150 enters the detection range 120 uses the password used by the operator once. It is generated using a random number table or the like as a password with a condition that it is valid only for a predetermined period of time (step S04). Thereafter, the monitoring center 140 notifies the generated personal identification number to the security device 100 and the portable terminal 150 possessed by the operator via the network 130.

  The security device 100 has been input by the operator during that period, with the condition that the security code from the monitoring center 140 is valid only for a single use and for a predetermined period of time. It is stored so that it can be collated with the password (step S05). The details of the password storing operation of the security device 100 will be further described in the flowchart of FIG. 4 to be described later. Similarly, since the monitoring center 140 notifies the created personal identification number to the portable terminal 150 possessed by the operator via the network 130, the portable terminal 150 receives the personal identification number from the monitoring center 140. Then, it is stored in a state where it can be referred to by the operator (step S06).

  Next, an operation procedure by inputting a personal identification number in the security device 100 will be described using the flowchart of FIG. In order for the operator to release the security state of the security device 100 and to enable the operation of the security device 100 by inputting the security code, the notification procedure of the security code shown in FIG. 2 needs to be performed in advance. It is.

  First, in order to cancel the security state of the security device 100, the operator who possesses the mobile terminal 150 reads the password stored in the mobile terminal 150, which is notified from the monitoring center 140 in step S06 of FIG. Then, input from the portable terminal 150 to the security device 100 via the network 130 (step S11). The security device 100 to which the password from the operator has been input via the network 130 checks whether the password notified from the monitoring center 140 is stored (step S12). If the password is not stored (NO in step S12), the security state of the security device 100 is maintained as it is.

  On the other hand, when the personal identification number notified from the monitoring center 140 is stored (YES in step S12), the security device 100 matches the personal identification number input by the operator with the stored personal identification number. It is checked whether or not there is (step S13). If the collation result does not match (NO in step S13), the security code stored under the condition that it is valid only for one use is deleted, and the security state of the security device 100 is maintained as it is. (Step S16).

  On the other hand, if the password entered by the operator matches the saved password (YES in step S13), the saved password is used to limit the use of the password once. After deleting the number (step S14), the security state of the security device 100 is released in order to enter the operator who owns the portable terminal 150 (step S15).

  Next, a procedure for storing a valid password in the security device 100 in the security device 100 will be described using the flowchart of FIG. In order to save the PIN code valid in FIG. 4 on the security device 100 side, the PIN code notification procedure shown in FIG. 2 needs to be performed and can be used only once. In addition, the system can be used only within a predetermined time after notification from the monitoring center 140. FIG. 4 illustrates the detailed operation related to the procedure of step S05 in FIG. 2 in which the security device 100 stores the password from the monitoring center 140.

  In FIG. 4, as shown in step S <b> 05 of FIG. 2, when the security device 100 is notified of a security code from the monitoring center 140 (step S <b> 21), first, the security code is already stored in the security device 100. It is confirmed whether it is (step S22). If the password is not stored (NO in step S22), the process proceeds to step S24. If the password is already stored (YES in step S22), the currently stored password is deleted (step S23). ).

  Thereafter, the password number newly notified from the monitoring center 140 is stored, and a timer is started in order to count the valid time during which the new password number is valid (that is, a predetermined fixed time) (step S24). ). That is, the personal identification number is stored under the condition that it is valid only for the predetermined time.

  The timer waits until the predetermined time elapses (NO in step S25), and when the predetermined time elapses (YES in step S25), the security device 100 checks whether or not the personal identification number is stored ( Step S26). If the password has been stored (YES in step S26), the predetermined time has passed as the valid time, so the password is deleted (step S27). It is assumed that the security device 100 maintains the security state as it is even if the operator who has received the personal identification number has received the personal identification number and has entered the personal identification number.

(Explanation of the effect of this embodiment)
The first effect is that the security of the security device 100 can be released by the password without using a specific operation key. The reason is that the operator who has the portable terminal 150 enters the detection range 120 set in advance as an area in the vicinity of the security device 100, so that the necessary security code is sequentially created and notified by the monitoring center 140. This is because

  The second effect is that the security of the security device 100 can be improved. The reason is that the password generated by entering the detection range 120 is created as a password that is valid only for a certain period of time after being notified.

(Other embodiments of the invention)
In the above-described embodiment, when the operator who has the portable terminal 150 enters the detection range 120 by the sensor 110, the monitoring center 140 creates and notifies the personal identification number for the operator. However, the present invention is not limited to such a case.

  For example, the sensor 110 may be configured to be able to perform individual recognition of an operator who has entered the detection range 120. That is, the sensor 110 receives, as an ID, unique personal information predetermined from the RFID tag so that the operator possesses an RFID (Radio Frequency Identification) tag in which the personal information of the operator is recorded. In the security device 100 to which 110 is connected, only when unique personal information registered in advance as an operable operator has been notified, the monitoring center 140 is requested to create and notify the personal identification number. May be. Here, the RFID tag may be mounted in the mobile terminal 150 described above.

  Further, as a means for notifying that the operator who has the portable terminal 150 has entered the detection range 120 but notifying the positional information itself of the portable terminal 150 that the operator has, for example, A GPS device that indicates the current position may be installed in the mobile terminal 150, and a location information detection and registration mechanism that transmits and receives radio signals between the mobile terminal 150 and the base station, such as a mobile phone or PHS, may be used. It may be used.

  Furthermore, the means for detecting the position information notified from the portable terminal 150 possessed by the operator may be incorporated in the security device 100 itself, not the sensor 110 connected to the security device 100, or You may make it give to the monitoring center 140 which produces a number.

  When the means for detecting the position information of the mobile terminal 150 is built in the sensor 110 or the security device 100 itself, the distance between the security device 100 and the operator who owns the mobile terminal 150 is determined in advance. When it is detected that the distance is within a certain distance, the monitoring center 140 is requested to create and notify a personal identification number.

  In addition, when assigned to the monitoring center 140, the monitoring center 140 determines whether or not the security device 100 exists within a predetermined distance as a distance from the operator who owns the mobile terminal 150. If the security device 100 is constantly monitored and it is detected that the security device 100 exists within the predetermined distance, the security device 100 is inquired whether the security code needs to be created. When there is a request for creation of a personal identification number, a personal identification number is created at the monitoring center 140 and notified to the security device 100 and the portable terminal 150 possessed by the operator.

  Alternatively, when there is a security device 100 that is within a predetermined distance from the operator who has the mobile terminal 150, the monitoring center 140 Instead, the operator may be inquired through the portable terminal 150 whether or not the creation of a personal identification number is necessary. Further, in some cases, the operator may be in contact with the operator who owns the portable terminal 150. When there is a security device 100 whose distance is within a predetermined distance, the monitoring center 140 prompts an operator who has the security device 100 or the portable terminal 150 to create a password. A password may be automatically created without inquiring, and the security device 100 and the portable terminal 150 possessed by the operator may be notified.

  The configuration of the preferred embodiment of the present invention has been described above. However, it should be noted that such examples are merely illustrative of the invention and do not limit the invention in any way. Those skilled in the art will readily understand that various modifications and changes can be made according to a specific application without departing from the gist of the present invention.

It is a system configuration figure for explaining an example of the system configuration of the security system of the present invention. It is a flowchart explaining an example of the notification procedure of the PIN code in the security system of this invention. It is a flowchart explaining an example of the operation procedure of the security apparatus by the PIN code input in the security system of this invention. It is a flowchart explaining an example of the preservation | save procedure and deletion procedure of the PIN code by the security device side in the security system of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Security system 100 Security apparatus 110 Sensor 120 Detection range 130 Network 140 Monitoring center 150 Portable terminal

Claims (23)

  It comprises at least a security device that guards a monitoring area, a portable terminal possessed by an operator who operates the security device, and a monitoring center that manages security information of the security device, and information between each through a network In the security system for transmitting and receiving the security device, the security device detects the security status of the security device when detecting that the operator carrying the mobile terminal has entered a detection range predetermined as a range in the vicinity of the security device. A notification requesting generation of a personal identification number input by the operator to be released is transmitted to the monitoring center via the network, and the monitoring center transmits a notification requesting generation of a personal identification number. When the security code is received from the security device via the network, a security code is generated, and the generated security code is transmitted to the security device via the network. Security system characterized in that it comprises a means for notifying said mobile terminal.   A security device that guards the monitoring area, a portable terminal possessed by an operator who operates the security device, an RFID (Radio Frequency Identification) tag that records personal information identifying the operator, and security information of the security device. In the security system that includes at least a monitoring center to be managed and transmits / receives information to / from each via a network, the security device is an individual of the RFID tag possessed by an operator who has entered a range in the vicinity of the security device When the information is read and the personal information of the read operator has been registered as an operable operator, a request is made to generate a personal identification number input by the operator to release the security state of the security device. A notification is transmitted to the monitoring center via the network, and the monitoring center requests generation of a personal identification number from the security device. When the notification is received via the network, a password is generated, and a means for notifying the generated security code to the security device and the portable terminal via the network is provided. And security system.   It comprises at least a security device that guards a monitoring area, a portable terminal possessed by an operator who operates the security device, and a monitoring center that manages security information of the security device, and information between each through a network In the security system for transmitting and receiving the mobile terminal, the mobile terminal comprises means for notifying the current location information, and the security device provides the current location information of the mobile terminal possessed by the operator via the network, When it is acquired and detected that it exists within a predetermined distance as a range in the vicinity of the security device, a request is made to generate a password entered by the operator to release the security status of the security device. A notification to be sent to the monitoring center via the network, and the monitoring center sends a notification requesting generation of a personal identification number from the security device. When receiving via the network, it comprises means for generating a password and notifying the generated security code to the security device and the portable terminal via the network. Security system.   It comprises at least a security device that guards a monitoring area, a portable terminal possessed by an operator who operates the security device, and a monitoring center that manages security information of the security device, and information between each through a network In the security system for transmitting and receiving the mobile terminal, the mobile terminal includes means for notifying the current location information, and the monitoring center transmits the current location information of the mobile terminal held by an operator via the network. When the security device is acquired and detected that the security device is present within a predetermined distance from the mobile terminal, the security device or the mobile terminal is operated by releasing the security status of the security device. In order to make it possible to inquire whether or not to request the generation of a password entered by the operator, it is necessary to generate the password from the security device or the mobile terminal. And a means for generating a personal identification number and notifying the security device and the portable terminal of the generated personal identification number via the network when a return to the effect is received via the network. Security system characterized by being.   5. The security system according to claim 1, wherein the security device stores a personal identification number notified from the monitoring center, and a personal identification number is transmitted from the operator who has the portable terminal via the network. A security system characterized in that when a number is input, the security code is checked against the stored personal identification number, and if the number matches, the security system is released.   6. The security system according to claim 5, wherein the security device performs a password verification operation even once regardless of whether the password entered by the operator matches the saved password. A security system characterized in that, if implemented, the stored password is deleted.   7. The security system according to claim 5, wherein the security device deletes the stored security code when a predetermined time has elapsed after storing the security code notified from the monitoring center. Security system characterized by that.   In a security device that is connected to a monitoring center that manages security information via a network and guards a monitoring area, an operator operating the security device has entered a detection range that is predetermined as a range in the vicinity of the security device. The monitoring center having a function of generating a personal identification number via the network, a notification requesting the generation of a personal identification number input by the operator to release the security state of the security device when detected. The security device receives and stores the generated password from the monitoring center via the network.   In a security device that is connected via a network to a monitoring center that manages security information and guards the monitoring area, an operator who operates the security device uses an RFID (Radio Frequency Identification) tag that records personal information of the operator. When possessed, when the operator enters a range near the security device, the personal information of the RFID tag is read, and the read personal information of the operator is registered as an operable operator. A notification requesting the generation of a password entered by the operator to release the security status of the security device is sent to the monitoring center having a function of generating a security code via the network. The security device is characterized in that the security code is transmitted to the monitoring center and received and stored from the monitoring center via the network.   A security device that is connected to a monitoring center that manages security information via a network and that guards a monitoring area, and a portable terminal possessed by an operator who operates the security device includes means for notifying location information of the current location. If the current position information of the mobile terminal possessed by the operator is acquired via the network, it is detected that the mobile terminal exists within a predetermined distance as a range in the vicinity of the security device. A notification requesting generation of a password entered by the operator to release the security status of the security device is sent to the monitoring center having a function of generating a security code via the network. The security device is characterized in that it receives and stores the generated password from the monitoring center via the network.   The security device connected via a network to a monitoring center that manages security information and guards the monitoring area, and has the function of generating a password entered by the operator to release the security status of the security device. When an inquiry about whether or not to request generation of a personal identification number is received from the monitoring center via the network, a request to generate the personal identification number is returned from the security device via the network. A security device that receives and stores the generated password from the monitoring center via the network.   12. The security device according to claim 8, wherein when a personal identification number is input from the operator via the network, the personal identification number is collated and matched. A security device that releases the security status when the alarm is detected.   In the security device according to claim 12, when the password verification operation is performed even once, regardless of whether the password entered by the operator matches the saved password or not. A security device characterized by deleting the stored password.   14. The security system according to claim 12 or 13, wherein after storing a personal identification number notified from the monitoring center, the stored personal identification number is deleted when a predetermined time has elapsed. Security equipment.   A security system that includes at least a security device that guards a monitoring area, a portable terminal that is held by an operator who operates the security device, and a monitoring center that manages security information of the security device, and that transmits and receives information between them. A security code management method for managing a security code for releasing the security status of the security device, wherein the security device has the portable terminal in a detection range predetermined as a range in the vicinity of the security device When detecting that the person has entered, a notification requesting generation of a personal identification number input by the operator to release the security state of the security device is transmitted to the monitoring center, and the monitoring center Receiving a notification requesting generation of a personal identification number from the security device, generating a personal identification number, and transmitting the generated personal identification number to the security device and the portable terminal. PIN management method is characterized in that notification to.   A security device that guards the monitoring area, a portable terminal possessed by an operator who operates the security device, an RFID (Radio Frequency Identification) tag that records personal information identifying the operator, and security information of the security device. A security number management method for managing a security code for releasing a security status of the security device in a security system that includes at least a monitoring center to manage and transmits / receives information between the security centers, wherein the security device operates If the personal information of the RFID tag possessed by the operator has been registered as an operable operator, a notification requesting the generation of a personal identification number input by the operator to release the security state of the security device The password is transmitted to the monitoring center, and the monitoring center generates a password by receiving a notification requesting the generation of the password from the security device. , PIN management method and notifies the generated security code and the mobile terminal and the security device.   A security system that includes at least a security device that guards a monitoring area, a portable terminal that is held by an operator who operates the security device, and a monitoring center that manages security information of the security device, and that transmits and receives information between them. A security code management method for managing a security code for canceling the security status of the security device, wherein the security device acquires current location information of the mobile terminal possessed by an operator, and When it is detected that the range in the vicinity of the device is within a predetermined distance, a notification requesting generation of a personal identification number input by the operator to release the security state of the security device is sent to the monitoring center. The security center generates a security code by receiving a notification requesting generation of a security code from the security device, and the generated security code PIN management method and notifies the said mobile terminal and the security device.   A security system that includes at least a security device that guards a monitoring area, a portable terminal that is held by an operator who operates the security device, and a monitoring center that manages security information of the security device, and that transmits and receives information between them. A security code management method for managing a security code for releasing the security status of the security device, wherein the monitoring center acquires current location information of the mobile terminal possessed by an operator and When it is detected that the security device is present within a predetermined distance from the terminal, the security device or the mobile terminal is in order to release the security state of the security device and enable the operation. Inquires whether or not to request the generation of a password entered by the operator, and receives a return requesting the generation of the password from the security device or the portable terminal. More, it generates a PIN, PIN management method and notifies the generated security code and the mobile terminal and the security device.   19. The personal identification number management method according to claim 15, wherein the security device stores a personal identification number notified from the monitoring center, and a personal identification number is input from an operator who possesses the portable terminal. The security code management method is characterized in that the security code is canceled if the security code is compared with the stored security code when the password matches.   20. The security code management method according to claim 19, wherein the security device performs a security code collation operation of 1 regardless of whether the security code entered by the operator matches the security code stored or not. The password management method, wherein the stored password is deleted when the password is stored even once.   21. The personal identification number management method according to claim 19 or 20, wherein after the security device stores the personal identification number notified from the monitoring center, the personal identification number stored when a predetermined time elapses is stored. A method of managing a personal identification number, wherein the personal identification number is deleted.   22. A password management program, wherein at least a part of the password management method according to claim 15 is implemented as a program executable by a computer.   23. A program recording medium, wherein the password management program according to claim 22 is recorded in a computer-readable recording medium.

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