KR20120010869A - Personal information protection device and method, wired / wireless terminal for personal information protection - Google Patents

Abstract

The biggest issue of the recent keyboard security market is to preferentially receive and protect keyboard input data in the physical proximity of the keyboard. However, since a key logger can perform the same operation as a keyboard security program, there is a problem that key input data is likely to be logged according to the precision of the key logger. Accordingly, the present invention, by encrypting the personal information through a wireless terminal such as a smart phone to provide to a wired terminal such as a personal computer (PC), the user's personal information, for example information such as social security number, account number, password We would like to propose a personal information protection technology that can be safely protected from the outside.

Description

Personal information protection device and method, wired / wireless terminal for personal information protection {METHOD AND APPARATUS FOR PROTECTING PERSONAL INFORMATION, WIRE / WIRELESS DEVICE FOR PERSONAL INFORMATION PROTECTION}

The present invention is a technology for inputting the main personal information of the user, in particular, personal information that is input through a wired terminal such as a personal computer (PC), for example, personal information suitable for protecting information such as social security number, account number, password, etc. A protection device and method, and a wired / wireless terminal for protecting personal information.

When using services such as Internet banking or online shopping malls, user information, such as user ID, password, social security number, account number, credit card number, etc., can be stored on the desktop or laptop keyboard for user authentication or payment. In this case, the PS / 2 type, the USB type, the Bluetooth type, and the like are applied to the keyboard type.

The biggest issue of the recent keyboard security market is to preferentially receive and protect keyboard input data in the physical proximity of the keyboard. However, since key loggers can perform the same operations as keyboard security programs, existing keyboard security techniques have limitations.

Thus, there is a possibility that keystroke data will be logged depending on the sophistication of the keylogger.

Thus, in the embodiment of the present invention, by encrypting personal information through a wireless terminal such as a smart phone and providing it to a wired terminal such as a personal computer (PC), personal information of the user, for example, a resident registration number, an account number, a password, etc. We would like to propose a personal information protection technology that can secure the information from outside.

According to a personal information protection device for solving the problem of the present invention, a wireless terminal for encrypting the personal information, and transmits the encrypted personal information over the local area network, and verifying that the wireless terminal is a valid terminal and from the wireless terminal It may include a wired terminal for receiving the encrypted personal information of the transmission to the broadband network.

Here, the wired terminal may verify the validity of the wireless terminal according to whether or not matching with the terminal information previously registered in the wired terminal.

The terminal information may be any one of device identification information, network MAC (Media Access Control) address, and GPS information of the wireless terminal.

In addition, the personal information may be user identification information or payment information of the wireless terminal.

In addition, the user recognition information may include one or more of a user ID or password or a social security number.

The local area network may include any one of a Bluetooth communication network, an RF communication network, a Zigbee communication network, and a Wi-Fi communication network.

In addition, the broadband network may include a WCDMA communication module or a WiBro communication module.

According to a wireless terminal for personal information protection for solving the problems of the present invention, a personal information input application, the input unit for inputting the user's personal information, the local area communication unit connected to the local area network, and the personal information input through the input unit In accordance with the encryption, and may include a control unit for controlling the short-range communication unit to transmit the encrypted personal information to the wired terminal through the local area network.

Here, the wireless terminal may further include a broadband communication unit connected to the broadband network and a GPS module for processing the received satellite information into GPS information.

In addition, the personal information input application may be downloaded through the local area network or the broadband network.

The controller may encrypt the personal information by a symmetric key encryption algorithm.

The terminal information may be any one of device identification information, network MAC address, and GPS information of the wireless terminal.

In addition, the personal information may be user identification information or payment information of the wireless terminal.

In addition, the user recognition information may include one or more of a user ID or password or a social security number.

The local area network may include any one of a Bluetooth communication network, an RF communication network, a Zigbee communication network, and a Wi-Fi communication network.

According to a wired terminal for personal information protection for solving the problems of the present invention, the local area communication unit for connecting to a wireless terminal through a local area network, and whether the terminal information of the wireless terminal is registered, the terminal information is registered If it is, it may include a control unit for controlling the short-range communication unit to receive encrypted personal information from the wireless terminal, and a broadband communication unit connected to the broadband network.

The controller may register the terminal information through a personal information input application.

In addition, the personal information input application may be downloaded via the broadband network.

According to a method of protecting personal information of a wireless terminal for solving the problems of the present invention, if the confirmation message is received from the wired terminal after transmitting the terminal information to the wired terminal through the network, the process of activating the personal information input mode, Determining whether the terminal information is successful by the wired terminal when information is input; encrypting the personal information when the terminal information is confirmed; and encrypting the encrypted personal information by the wired terminal. It may include transmitting to.

The personal information protection method may include downloading a personal information input application through the network, installing the downloaded personal information input application on the wireless terminal, and installing the personal information according to the installed personal information input application. The method may further include activating the information input mode.

The terminal information may be any one of device identification information, network MAC address, and GPS information of the wireless terminal.

In addition, in the encrypting process, a symmetric key encryption algorithm may be applied.

In addition, the personal information may be user identification information or payment information of the wireless terminal.

In addition, the user recognition information may include one or more of a user ID or password or a social security number.

According to a personal information protection method of a wired terminal for solving the problems of the present invention, the process of searching for a peripheral wireless terminal, registering the terminal information of the searched wireless terminal, and the personal information is input through the wireless terminal The method may include receiving the personal information after determining whether to register the terminal information.

The personal information protection method may further include downloading the personal information input application through the network, installing the downloaded personal information input application on the wired terminal, and installing the personal information input application in accordance with the installed personal information input application. The method may further include searching for a wireless terminal.

The registering may include providing a list of search results of the neighboring wireless terminals, and registering terminal information corresponding to the selected wireless terminal.

According to the present invention, by encrypting the user's personal information, such as social security number, account number, password, etc. through a wireless terminal such as a smart phone instead of a general keyboard to enter into the PC, the personal information can be safely protected from the outside Can be.

1 is a schematic configuration diagram of a personal information protection device according to an embodiment of the present invention;
2 is a block diagram illustrating in detail a wireless terminal for personal information protection according to an embodiment of the present invention;
3 is a block diagram illustrating in detail a wired terminal for personal information protection according to an embodiment of the present invention;
4 is a flowchart illustrating a process of inputting and transmitting personal information of a wireless terminal as a method of protecting personal information according to an embodiment of the present invention;
5 is a flowchart illustrating a process of searching for a wireless terminal and receiving personal information of a wired terminal in a personal information protection method according to an embodiment of the present invention.

Advantages and features of the present invention and methods for achieving them will be apparent with reference to the embodiments described below in detail with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but can be implemented in various different forms, and only the embodiments make the disclosure of the present invention complete, and the general knowledge in the art to which the present invention belongs. It is provided to fully inform the person having the scope of the invention, which is defined only by the scope of the claims. Like numbers refer to like elements throughout.

In describing the embodiments of the present invention, if it is determined that a detailed description of a known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof will be omitted. In addition, terms to be described below are terms defined in consideration of functions in the embodiments of the present invention, which may vary according to intentions or customs of users and operators. Therefore, the definition should be based on the contents throughout this specification.

Combinations of each block of the accompanying block diagram and each step of the flowchart may be performed by computer program instructions. These computer program instructions may be mounted on a processor of a general purpose computer, special purpose computer, or other programmable data processing equipment such that instructions executed through the processor of the computer or other programmable data processing equipment may not be included in each block or flowchart of the block diagram. It will create means for performing the functions described in each step. These computer program instructions may be stored in a computer usable or computer readable memory that can be directed to a computer or other programmable data processing equipment to implement functionality in a particular manner, and thus the computer usable or computer readable memory. It is also possible for the instructions stored in to produce an article of manufacture containing instruction means for performing the functions described in each block or flowchart of each step of the block diagram. Computer program instructions may also be mounted on a computer or other programmable data processing equipment, such that a series of operating steps may be performed on the computer or other programmable data processing equipment to create a computer-implemented process to create a computer or other programmable data. Instructions that perform processing equipment may also provide steps for performing the functions described in each block of the block diagram and in each step of the flowchart.

Also, each block or each step may represent a module, segment, or portion of code that includes one or more executable instructions for executing the specified logical function (s). It should also be noted that in some alternative embodiments, the functions mentioned in blocks or steps may occur out of order. For example, two blocks or steps shown in succession may in fact be performed substantially concurrently, or the blocks or steps may sometimes be performed in reverse order according to the corresponding function.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a schematic block diagram of a personal information protection device according to an embodiment of the present invention, which includes a wireless terminal 100, a wired terminal 200, a first network 302, a second network 304, and an individual. It may include an information management server 400, a client information DB 402, an application DB 404, and the like.

As shown in FIG. 1, the wireless terminal 100 is a device that provides a user input environment for protecting personal information when inputting personal information, for example, a desktop or a laptop. A smart phone having a keyboard input function used in the above may be applied. The wireless terminal 100 can be downloaded and installed from the personal information management server 400 to be described later for the application for personal information input according to the present embodiment, by providing its own terminal information to the wired terminal 200 to be described later The terminal information may be registered, and the personal information input by the user may be encrypted through the above-described application and then transmitted to the wired terminal 200. The configuration and operation of the wireless terminal 100 will be described in detail with reference to FIGS. 2 and 4.

In this case, the above-described wireless terminal 100 may be connected with the wired terminal 200 through the first network 302 or with the personal information management server 400 through the second network 304. Although one wireless terminal is illustrated in FIG. 1, this is only illustrated for convenience of description, and the first network 302 and the second network 304 include a second wireless terminal or a wireless terminal group including a plurality of wireless terminals. Will be readily understood by those skilled in the art.

The wired terminal 200 registers the terminal information of the wireless terminal 100 or transmits the terminal information to the personal information management server 400 after verifying the validity of the wireless terminal 100 according to the present embodiment. In the verified state, the personal information input through the wireless terminal 100 may be protected and provided to the personal information management server 400. The wired terminal 200 may include, for example, terminals such as a desktop and a laptop.

More specifically, the wired terminal 200 may download and install an application for inputting personal information from the personal information management server 400 which will be described later, and the terminal information provided from the wireless terminal 100 itself. It may be registered or provided to the personal information management server (400). In addition, the wired terminal 200 receives encrypted personal information from the wireless terminal 100 while the personal information input application is installed and the validity of the wireless terminal 100 according to the registration of the corresponding terminal information is verified. The encrypted personal information to serve to the personal information management server 400. A detailed operation process of the wired terminal 200 will be described in more detail with reference to FIGS. 3 and 5 below.

In this case, the wired terminal 200 described above may be connected to the wireless terminal 100 through the first network 302, or may be connected to the personal information management server 400 through the second network 304. Although one wired terminal is shown in FIG. 1, this is merely illustrated for convenience of description, and a first wired terminal 302 and a second network 304 include a second wired terminal or a wired terminal group including a plurality of wired terminals. Will be readily understood by those skilled in the art.

The first network 302 connects the wireless terminal 100 and the wired terminal 200 to each other so that terminal information of the wireless terminal 100, user personal information input through the wireless terminal 100, and the like are wired terminal 200. It serves to be provided as, for example, may include a short-range wireless communication environment, such as Bluetooth communication, RF communication, Zigbee communication, Wi-Fi (Wi-Fi) communication. Since the wireless terminal 100 can interface with the first network 302 through a short-range wireless connection, the wired terminal 200 can search for and register terminal information of the wireless terminal 100, and the wireless terminal 100 Personal information that is input through) may be transmitted to the wired terminal 200. In addition, when the Wi-Fi network is included in the first network 302, the personal information application according to the present embodiment may be downloaded via the wired terminal 200.

The second network 304 is, for example, a broadband wired / wireless network in which the wireless terminal 100 or the wired terminal 200 connects to the personal information management server 400 to download the personal information application according to the present embodiment. It serves to receive.

Here, the broadband wired network is, for example, the Internet, and includes various services existing in the TCP / IP (Transmission Control Protocol / Internet Protocol) protocol and its upper layers, namely, Hyper Text Transfer Protocol (HTTP), Telnet, and FTP (File). An open computer network architecture around the world that provides Transfer Protocol, Domain Name System (DNS), Simple Mail Transfer Protocol (SMTP), Simple Network Management Protocol (SNMP), Network File Service (NFS), and Network Information Service (NIS). Means, the wired terminal 200 provides an environment in which a wired connection to the personal information management server 400 to download a personal information application.

The broadband wireless network may include, for example, a high-speed wireless network such as WiBro, a mobile communication network, and the like, and an environment in which the wireless terminal 100 may wirelessly connect to the personal information management server 400 to download personal information applications. to provide.

Accordingly, the wireless terminal 100 may provide a broadband mobile communication service to a subscriber by interfacing with the second network 304 through a broadband wireless connection, wherein the broadband mobile communication service supports a code division multiple access (CDMA) scheme. In addition to the second generation, a wireless environment supporting the third generation of W-CDMA (Wideband Code Division Multiple Access) scheme or more may be included. Although one wireless terminal is shown in the drawing, this is only an example for convenience of description, and the wireless terminal that can be connected to the second network 304 is composed of a plurality of wireless terminal groups including a plurality of wireless terminals. It will be apparent to those skilled in the art that the present invention can be made.

The personal information management server 400 may connect the wireless terminal 100 and the wired terminal 200 through the second network 304, and the individual for personal information management to the wireless terminal 100 and the wired terminal 200. It can provide information applications.

The personal information management server 400, the client that stores the information of the client using the wireless terminal 100 and the wired terminal 200, for example, a client ID, password, terminal information of the wireless terminal 100, etc. An information DB 402 and an application DB 404 in which a personal information application is stored may be included.

These DBs 402 and 404 are, for example, relational database management systems (RDBMS) such as Oracle, Infomix, Sybase, DB2, Gemston, Orion. Object-oriented database management system (OODBMS) such as, O2, etc. may be implemented for the purposes of the present invention, may include appropriate fields to achieve their functions, the information is personal information management It may be managed by the server 400.

2 is a configuration diagram specifically illustrating a client terminal for protecting personal information, for example, the wireless terminal 100 of FIG. 1 according to an embodiment of the present invention. The input unit 102, the control unit 104, and the short-range communication unit 106 are illustrated in FIG. ), The broadband communication unit 108, the GPS module 110, the storage unit 112, the display unit 114, and the like.

As shown in FIG. 2, the input unit 102 is a means for generating a key signal corresponding to a user's key input action, and may be configured as, for example, a key panel and a touch panel. Personal information of the user may be input through the input unit 102.

The controller 104 controls the overall operation of the wireless terminal 100, in particular, encrypts personal information input through the input unit 102 according to a personal information application, and transmits the encrypted personal information to the first network 302. The short range communication unit 106 may be controlled to control the short range communication unit 106. In this case, the controller 104 may control to download the personal information application from the personal information management server 400 through the broadband communication unit 108 or the local area communication unit 106.

The short-range communication unit 106 may include, for example, a Bluetooth communication module, an RF communication module, a Zigbee communication module, a Wi-Fi communication module, and the like, and the wireless terminal 100 and the wired terminal 200 are connected to the first network 302. An environment capable of short-range communication through, for example, a terminal information providing environment, a personal information transmitting environment, and a personal information application download environment may be provided. At this time, the Bluetooth communication module can determine the Bluetooth MAC (Media Access Control) address, it is possible to provide the Bluetooth MAC address information to the wired terminal 200 through the short-range communication unit 106 to retrieve the terminal information. There will be.

The broadband communication unit 108 may include, for example, a WCDMA communication module, a WiBro communication module, and the like, and the wireless terminal 100 may communicate with the personal information management server 400 through the second network 304. Environment, such as a personal information application download environment.

The GPS module 110 serves to receive satellite information from the wireless terminal 100 and to process the GPS information into GPS information. At this time, the GPS information may be utilized as terminal information of the wireless terminal 100 as in the above-described Bluetooth MAC information.

The storage unit 112 may be, for example, a flash memory and store information necessary for driving the wireless terminal 100. Such information may be selected under the control of the controller 104 as necessary.

The display unit 114 may include display means such as, for example, a liquid crystal display (LCD), an organic light emitting diode (OLED), and the like, and under the control of the control unit 104 any information, for example, a user's personal Information can be displayed.

3 is a configuration diagram specifically illustrating a client terminal for protecting personal information, for example, a wired terminal 200 of FIG. 1, according to an embodiment of the present invention. The input unit 202, the control unit 204, and the short-range communication unit 206 are illustrated. ), A broadband communication unit 208, a storage unit 212, a display unit 214, and the like.

As shown in FIG. 3, the input unit 202 is a means for generating a key signal corresponding to a user's key input action. For example, the input unit 202 may include a key panel on a keyboard, a touch panel on a display screen, and the like. The terminal information selection signal may be input through the input unit 202.

The controller 204 controls the overall operation of the wired terminal 200. In particular, when the personal information input is requested while the terminal information of the wireless terminal 100 is registered, the controller 204 drives a personal information application for personal information input. The short range communication unit 206 may be controlled to receive encrypted personal information from the wireless terminal 100. In this case, the controller 204 may control to download the personal information application from the personal information management server 400 through the broadband communication unit 208. When the downloaded personal information application is installed, the surrounding wireless terminal is searched for. A display list of the searched wireless terminals may be controlled by the display unit 114 to induce a user to register terminal information of an arbitrary wireless terminal.

The short range communication unit 206 may include, for example, a Bluetooth communication module, an RF communication module, a Zigbee communication module, a Wi-Fi communication module, and the like, and the wireless terminal 100 and the wired terminal 200 are connected to the first network 302. An environment capable of short-range communication through, for example, a terminal information search environment and a personal information receiving environment may be provided. At this time, in the Bluetooth communication module, the Bluetooth MAC address may be confirmed, and the wired terminal 200 may check the Bluetooth MAC address information of the wireless terminal 100 and search for the corresponding terminal information.

The broadband communication unit 208 is, for example, an internet communication unit, and includes a communication environment in which the wired terminal 200 can connect to the personal information management server 400 through the second network 304, such as a personal information application download environment. Can provide.

The storage unit 212 may include, for example, a random access memory (RAM), a hard disk, and the like, and may store information necessary for driving the wired terminal 100. Such information may be selected under the control of the controller 204 as necessary.

The display unit 214 may include, for example, a display means such as an LCD or an OLED, and under the control of the controller 204, arbitrary information, for example, terminal information of a wireless terminal searched around, may be processed. .

Hereinafter, with reference to the above-described configuration, with reference to the flowchart of Figures 4 and 5 attached to the personal information input method according to an embodiment of the present invention will be described in detail.

First, FIG. 4 is a flowchart illustrating a personal information input service process of the wireless terminal 100 as a personal information input method according to an embodiment of the present invention.

As illustrated in FIG. 4, when a personal information input service is requested through the input unit 102 of the wireless terminal 100 (S400), the controller 104 controls the individual through the local area communication unit 106 or the broadband communication unit 108. The controller may control to download the information input application (S402). The personal information input application may be downloaded directly from the personal information management server 400 via the wireless Internet of the second network 304, or, if necessary, via the wired terminal 200 of the first network 302. It could be downloaded via Wi-Fi.

The controller 104 installs the downloaded personal information input application and transmits its terminal information to the wired terminal 200 through the short range communication unit 106 and the first network 302 when the installation is completed (S404). (Or allow the search in the wired terminal 200) (S406). In this case, the terminal information may include at least one of device identification information, Bluetooth MAC address, Wi-Fi MAC address, and GPS information.

Thereafter, the control unit 104 may determine whether the confirmation message from the wired terminal 200 is received through the first network 302 and the local area communication unit 106 (S408), and the confirmation message is the wired terminal 200. ) May be a result message allowing the user to register the terminal information of the wireless terminal 100.

When the confirmation message is received from the wired terminal 200, the controller 104 may control the display unit 114 to activate the above-described personal information input application to display a personal information input mode screen for personal information input (S410). ). On the other hand, if the confirmation message is not received, the controller 104 may stop the personal information input mode (420).

Thereafter, the control unit 104 may determine whether any personal information is input through the input unit 102, where the personal information is, for example, user identification information (user ID, password, social security number, etc.), payment information ( Account number, card number, etc.).

When personal information is input through the input unit 102, the controller 104 may determine whether the terminal information check of the wired terminal 200 is successful. In this case, the terminal information check may include a process of searching for a wireless terminal located in the vicinity of the wired terminal 200, and the wired terminal 200 may include short-range network communication of the first network 302, for example, Bluetooth. Through communication, it may be determined whether a wireless terminal corresponding to the registered terminal information exists in the vicinity of its own.

If the terminal information check is successful, the control unit 104 may perform an initialization operation for encryption (S416). In this case, the initialization operation for encryption may include initialization procedures for an encryption algorithm for protecting personal information, where the encryption algorithm may be applied, for example, a symmetric key cipher algorithm. will be. When the terminal information check fails, the personal information input mode may be stopped as described above (S420).

When the initialization operation for encryption is completed, the control unit 104 encrypts the personal information of the user input through the input unit 102, and transmits the encrypted personal information to the wired terminal 200 through the first network 302. It can transmit (S418).

As described above, according to an embodiment of the present invention, by initially registering a wireless terminal such as a smartphone to a wired terminal such as a PC, through which the user's personal information is encrypted and transmitted to the wired terminal, account information, social security number It is implemented to protect user's important personal information such as keyboard hacking.

5 is a flowchart illustrating a personal information input service process of the wired terminal 200 as a personal information input method according to an embodiment of the present invention.

As illustrated in FIG. 5, when a personal information input service is requested through the input unit 202 of the wired terminal 200 (S500), the controller 204 controls the personal information management server 400 through the broadband communication unit 208. It is possible to control to download the personal information input application from (S502).

The controller 204 installs the downloaded personal information input application, and when installation is completed (S504), the controller 204 may search for wireless terminals located in the vicinity of the wired terminal 200 (S506). The wireless terminal search may include a process of identifying terminal information of the wireless terminal 100 through the short range communication unit 206 and the first network 302, and the terminal information may be, for example, a wireless terminal ( 100 may include at least one of device identification information, Bluetooth MAC address, Wi-Fi MAC address, GPS information.

When the search of the wireless terminal is completed, the control unit 204 may control to display the search result list through the display unit 214 (S508). For example, the terminal information about another wireless terminal including the wireless terminal 100 may be provided to the user in a list form.

Thereafter, the controller 204 determines whether arbitrary terminal information, for example, terminal information corresponding to the wireless terminal 100 is selected, through the input unit 202 (S510). 204 may register the corresponding wireless terminal information on the wired terminal 200 (S512). In this case, the controller 204 may register the terminal information on the wired terminal 200 and provide the terminal information to the personal information management server 400 through the second network 304.

Thereafter, the controller 204 determines whether personal information input is requested from the wireless terminal 100 through the first network 302 (S514), and if the personal information input is requested from the wireless terminal 100, the controller 204. The terminal may search whether the terminal information is confirmed (S516). The terminal information confirmation search process is a process of confirming whether the corresponding wireless terminal 100 is a wireless terminal that matches the pre-registered terminal information, and the checking operation at this time is the Bluetooth MAC address of the wireless terminal 100 as described above. This may be implemented through GPS information.

If the terminal information is confirmed, the controller 204 may proceed with the initialization operation for encryption (S518). In this case, the initialization operation for encryption may include, for example, initialization procedures of a symmetric key encryption algorithm for securely protecting personal information provided from the wireless terminal 100.

When the initialization operation for encryption is completed, the control unit 204 receives the encrypted personal information from the wireless terminal 100 through the first network 302 and the local area communication unit 206, and receives the received personal information to the second It can be transmitted to the personal information management server 400 via the network 304 (S520).

Meanwhile, when the terminal information check fails, the personal information input mode may be stopped (S522).

As described above, according to an embodiment of the present invention, by wirelessly registering a wireless terminal such as a smartphone to a wired terminal such as a PC, and thereby providing the encrypted personal information of the user to the server after receiving the encrypted personal information of the user. It is implemented to protect user's important personal information such as account information, social security number, etc. from keyboard hacking.

100: wireless terminal
200: wired terminal
302: first network
304: second network
400: personal information management server
402: Client Information DB
404: application DB

Claims (27)

A wireless terminal for encrypting personal information and transmitting the encrypted personal information through a local area network;
And a wired terminal for verifying whether the wireless terminal is a valid terminal and receiving encrypted personal information from the wireless terminal and transmitting the encrypted personal information to the broadband network.
Privacy device.
The method of claim 1,
The wired terminal verifies the validity of the wireless terminal according to whether or not matching with the terminal information previously registered in the wired terminal.
Privacy device.
The method of claim 2,
The terminal information may be any one of device identification information, network MAC (Media Access Control) address, and GPS information of the wireless terminal.
Privacy device.
The method of claim 1,
The personal information is user identification information or payment information of the wireless terminal.
Privacy device.
The method of claim 4, wherein
The user identification information includes one or more of a user ID or password or a social security number.
Privacy device.
The method of claim 1,
The local area network may include any one of a Bluetooth communication network, an RF communication network, a Zigbee communication network, and a Wi-Fi communication network.
Privacy device.
The method of claim 1,
The broadband network includes a WCDMA communication module or a WiBro communication module.
Privacy device.
An input unit for inputting user's personal information,
A local area communication unit connected to a local area network,
And a controller configured to control the short range communication unit to encrypt the personal information input through the input unit according to a personal information input application and to transmit the encrypted personal information to the wired terminal through the local area network.
Wireless terminal for privacy protection.
The method of claim 8,
The wireless terminal,
A broadband communication unit connected to the broadband network,
Further comprising a GPS module for processing the received satellite information into GPS information
Wireless terminal for privacy protection.
The method of claim 8,
The personal information input application is downloaded via the local area network or the broadband network.
Wireless terminal for privacy protection.
The method of claim 8,
The control unit encrypts the personal information by a symmetric key encryption algorithm.
Wireless terminal for privacy protection.
The method of claim 8,
The terminal information is any one of device identification information, network MAC address, or GPS information of the wireless terminal.
Wireless terminal for privacy protection.
The method according to any one of claims 8 to 12,
The personal information is user identification information or payment information of the wireless terminal.
Wireless terminal for privacy protection.
The method of claim 13,
The user identification information includes one or more of a user ID or password or a social security number.
Wireless terminal for privacy protection.
The method of claim 8,
The local area network may include any one of a Bluetooth communication network, an RF communication network, a Zigbee communication network, and a Wi-Fi communication network.
Wireless terminal for privacy protection.
A local area communication unit for connecting to a wireless terminal through a local area network,
A control unit which determines whether terminal information of the wireless terminal is registered and controls the short-range communication unit to receive encrypted personal information from the wireless terminal when the terminal information is registered;
Including a broadband communication unit connected to the broadband network
Wired terminal for privacy protection.
17. The method of claim 16,
The control unit registers the terminal information through a personal information input application.
Wired terminal for privacy protection.
The method of claim 17,
The personal information input application is downloaded via the broadband network.
Wired terminal for privacy protection.
Activating a personal information input mode when transmitting a terminal information to a wired terminal through a network and receiving a confirmation message from the wired terminal;
Determining whether the terminal information is successful by the wired terminal when personal information is input;
Encrypting the personal information when the terminal information is confirmed successfully;
Transmitting the encrypted personal information to the wired terminal.
Privacy method of the wireless terminal.
The method of claim 19,
The privacy method,
Downloading a personal information input application through the network;
Installing the downloaded personal information input application in the wireless terminal;
Activating the personal information input mode according to the installed personal information input application.
Privacy method of the wireless terminal.
The method of claim 19,
The terminal information is any one of device identification information, network MAC address, and GPS information of the wireless terminal.
Privacy method of the wireless terminal.
The method of claim 19,
In the encrypting process, a symmetric key encryption algorithm is applied.
Privacy method of the wireless terminal.
The method of claim 19,
The personal information is user identification information or payment information of the wireless terminal.
Privacy method of the wireless terminal.
The method of claim 23,
The user identification information includes one or more of a user ID or password or a social security number.
Privacy method of the wireless terminal.
Searching for neighboring wireless terminals;
Registering terminal information of the found wireless terminal;
Determining whether to register the terminal information when the personal information is input through the wireless terminal, and then receiving the personal information.
Personal information protection method of wired terminal.
The method of claim 25,
The privacy method,
Downloading a personal information input application through the network;
Installing the downloaded personal information input application in the wired terminal;
The method may further include searching for the neighboring wireless terminal according to the installed personal information input application.
Personal information protection method of wired terminal.
The method of claim 25,
The registration process,
Providing a list of search results of the neighboring wireless terminals;
Registering terminal information corresponding to the selected wireless terminal;
Personal information protection method of wired terminal.

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