TWI650665B - Private data management system and method therefor - Google Patents

Abstract

The present invention relates to a personal data management system and a management method thereof. The object of the present invention is to provide a personal data that is not stored in a corresponding user terminal or a specific server, but is distributed and managed in a terminal of another person, and when necessary At the same time, the personal data is recovered from the corresponding user terminal through multiple authentication steps, thereby not only greatly reducing the possibility of being invaded by the hacker, but also preventing the data from being leaked when the corresponding user terminal is lost. And its management methods.

Description

Personal data management system and management method thereof

The present invention relates to a personal data management system and a management method thereof. More specifically, it relates to not storing a user's personal data in a corresponding user terminal or a specific server, but is distributed and managed in a terminal of another person, and when necessary, Recovering personal data from the corresponding user terminal through multiple authentication steps, thereby not only greatly reducing the possibility of being hacked by the hacker, but also preventing the data from being leaked when the corresponding user terminal is lost, and Management method.

Recently, with the rapid development of data communication technology, people will carry out various financial processing such as online transfer and payment through personal portable terminals. For financial processing, it is necessary to identify personal identification information, including its identification information. Personal information is stored in the financial server.

Therefore, a financial server stores millions of pieces of personal information, making the financial server a target for hackers. In fact, many financial servers are invaded by hackers, so that multiple personal information is circulated for the purpose of illegal use.

The biggest reason for financial servers to become hackers is the huge amount of personal information available. That is, even if a hacker needs to invest time, he or she can obtain a large amount of personal information that can be obtained when a successful invasion, so that the financial server frequently becomes a target of the hacker.

On the other hand, since recent personal portable terminals can perform videography and wireless Internet access, they store information with various privacys, but are humiliated because personal privacy information is leaked on the Internet very frequently. In particular, in the case of a star, when personal privacy information is leaked, it can be said that it has a very large ripple effect on the people.

In order to prevent the above problems, a variety of security technologies have been introduced, but in reality, it is impossible to prevent hackers from intruding data stored in the server, and there is a problem that data stored in the personal portable terminal may be invaded and leaked by the hacker.

The present invention has been made in view of the above prior art problems, and an object of the present invention is to provide a user profile that is not stored in a corresponding user terminal or a specific server, but is distributed and managed in a terminal of another person, and when necessary, Recovering personal data from the corresponding user terminal through multiple authentication steps, thereby not only greatly reducing the possibility of being hacked by the hacker, but also preventing the data from being leaked when the corresponding user terminal is lost, and Management method.

In order to achieve the above object, according to a preferred embodiment of the present invention, a personal data management method is provided. The personal data management method is characterized in that: step a, the personal data management application 6 installed in the user terminal 2 receives the driver. Signal b; step b, the personal data management application 6 determines whether the data decentralization selection signal is applied; step c, extracts the data storage object from the personal telephone directory of the user terminal 2 and groups it; step d, whether the specific data is Is selected to determine; in step e, the personal data management application 6 transmits the data storage object group information to the data management server 10; in step f, the data management server 10 stores the data storage object group information; step g, The personal data management application 6 divides the corresponding data by a predetermined amount; and in step h, the divided data is arbitrarily matched and transmitted to the terminal side of the data storage object group.

Preferably, the present invention provides a personal data management method, wherein the personal data management method is characterized in that the step h further includes the step of the personal data management application 6 transmitting the divided backup data to the additional data backup target terminal.

Preferably, the present invention provides a personal data management method. The personal data management method is characterized in that after the step h, the method further includes: step i, the personal data management application 6 determines whether the data recovery mode is selected; Step j, if receiving a specific data recovery signal, the personal data management application 6 extracts target terminal information for performing distributed storage on the divided data of the corresponding data; step k, the personal data management application 6 passes the corresponding The data storage target terminal transmits a data transmission request to receive the data; and in step 1, if the data reception is completed, the personal data management application 6 restores the data.

Preferably, the present invention provides a personal data management method, wherein the personal data management method is characterized in that the step 1 further includes: if the data is not received from a part of the terminal within a predetermined time, the personal data management application 6: a step of extracting the backup storage target terminal information of the corresponding data; and the step of the personal data management application 6 transmitting the data transfer request to the corresponding backup storage target terminal side.

Preferably, the present invention provides a personal data management method, wherein the personal data management method further includes: step m, the personal data management application 6 to the data management server 10 transmitting the information information that needs to be restored and requesting the authenticated user information of the corresponding data; in step n, the data management server 10 transmits the authenticated user information of the corresponding data to the corresponding personal data management application 6; step o, the above personal data The management application 6 requests the user terminal 2 of the corresponding authenticated user to input the personal authentication information; and in step p, when the personal authentication is successfully passed in the user terminal 2 of the corresponding authenticated user, the corresponding authenticated user The user terminal 2 transmits an authentication confirmation signal to the personal data management application 6.

Preferably, the present invention provides a personal data management method, wherein the personal data management method is characterized in that the step n is that the data management server 10 transmits the authenticated user to the corresponding personal data management application 6 via a short message or an email. The steps of the information.

Preferably, the present invention provides a personal data management method, wherein the personal data management method is characterized in that the step p further includes: if receiving an authentication failure signal from the user terminal 2 of the authenticated user, the personal data The management application 6 transmits the authentication failure information to the data management server 10; if the authentication signal is not received within the preset time, the corresponding personal data management application 6 transmits the new authentication to the data management server 10. The step of user information; and the step of transmitting the new authentication user information by the data management server 10 to the corresponding personal data management application 6.

Preferably, the present invention provides a personal data management method, wherein the personal data management method is characterized in that the step 1 further includes: a step of determining whether a specific split data is received within a preset time; when the specific a step of extracting user terminal information for storing backup data when dividing the data; and the step of requesting the transfer of the data by the personal data management application 6 to the user terminal 2 side for storing the corresponding backup data.

Preferably, the present invention provides a personal data management method according to the above, wherein the personal data management method further includes transmitting the user terminal 2-1 by dividing the data and attempting to restore the divided storage. When the receiving user terminals 2-3 are different from each other, the transmitting user terminal 2-1 transmits the data stored and received by the transmitting user terminal 2-1 to the receiving user terminal 2-3 side. The steps of the authentication information and the storage terminal information of the remaining divided data.

In another aspect, the present invention provides a personal data management system, wherein the personal data management system is characterized by comprising: a user terminal 2, which is installed with a personal data management application 6, and the personal data management application 6 is used The user's authentication is driven to form a data storage object group as a user's personal telephone directory, and the specific data selected by the user is automatically separated into a plurality of pieces and distributed to the specific data transmitted from the material management server 10. The plurality of user terminals 2 of the identification code aggregate and restore the corresponding distributed data according to the user's recovery instruction; the data management server 10 stores the identification of the user terminal on which the personal data management application 6 is installed Information, accessing the data distribution permission signal of the other user terminal 2, registering the corresponding identification information, and processing only when the user terminal 2 accesses the automatic data distribution request signal, so as to be processed to the randomly extracted others The terminal transmits the distributed data and stores it.

Preferably, the present invention provides a personal data management system characterized in that the personal data management system is characterized by the use of the user terminal 2 and the material management server 10 transmitted by the distributed data and the distributed storage data. The data transmitted between the terminal 2 and the above-described material management server 10 is encrypted data.

Preferably, the present invention provides a personal data management system, wherein the personal data management system is characterized in that the personal data management application 6 stores one of the plurality of divided data in the corresponding user terminal 2, so that The other data is distributed and stored in a plurality of user terminals 2 having a specific identification code.

Preferably, the present invention provides a personal data management system, wherein the personal data management system is characterized in that the personal data management application 6 includes: a communication module 20 for use with a plurality of users who store data in a distributed manner. The terminal 2 and the data management server 10 perform communication; the user authentication unit 22 authenticates the user by personal identification information authentication; and the storage target information requesting unit 24 is configured to automatically request the data management server 10 to store the data. The data storage unit 34 is configured to perform segmentation processing on the specific data selected by the user; the encryption/decoding processing unit 32 is configured to perform encryption and decoding on the data to be communicated; And storing a part of the data in the divided processed data, and storing the stored object information storing the divided processed data; and the control unit 36, by dividing the specific data, storing a part of the data, and Data storage object terminals transmit other data to make the above other materials distributed When restoring data, the control unit 36 transmits the particular information corresponding to the object by the terminal side storing a transfer request signal to recover.

Preferably, the present invention provides a personal data management system that further includes a storage object packet processing unit therein, and a personal telephone number formed by the storage object packet processing unit from the user terminal 2 The book accesses the signal of the telephone number of the specified data storage object, extracts the corresponding telephone number and groups it.

Preferably, the present invention provides a personal data management system, wherein the personal data management system 6 transmits the divided data to the terminals of the plurality of data transfer objects, and passes the terminal side as the backup target. The same divided data is transmitted to enable the same divided data to be backed up and stored. When the data is restored, if the specific divided data is not restored within the predetermined time, the personal data management application 6 performs the recovery processing by backing up the data.

Preferably, the present invention provides a personal data management system, wherein the personal data management system is characterized in that the data management server 10 registers a single authenticated user information that needs to be authenticated when restoring a specific data when the data is distributed and stored. When the personal data management application 6 requests to restore the data, the data management server 10 provides the corresponding authentication user information to the personal data management application 6.

The personal data management system and the management method thereof of the present invention have the following advantages: the personal data is distributed and stored in a plurality of user terminals by dividing the personal data, so that even the data management server, the email server or the social network service ( SNS) The server is invaded by the hacker, and the hacker can't get the data or can only get a part of the split data, so that the hacker invasion becomes meaningless, and even if the server is hacked, if The customer fails to invade multiple second user terminals, and cannot obtain all the divided data, and even if the hacker invades multiple user terminals related to the specific data, only one person's specific data can be obtained at the end, thus giving the customer a The actual benefits come very low, which enhances safety performance.

Hereinafter, the personal data management system according to the first embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a view showing the configuration of a personal data management system according to a first embodiment of the present invention, and FIG. 2 is a view showing a selected state of a data storage object selected by the personal data management system according to the first embodiment of the present invention. 3 is a diagram showing a state in which data is divided, stored, and restored by the personal data management system of the first embodiment of the present invention.

Referring to FIG. 1, FIG. 2 and FIG. 3, the personal data management system according to the first embodiment of the present invention is a system in which the user's personal data is not stored in the corresponding user terminal or a specific server, but is distributed and stored in The terminal of another person manages, when necessary, recovers personal data from the corresponding user terminal through multiple authentication steps, thereby not only greatly reducing the possibility of being invaded by the hacker, but also preventing the case of losing the corresponding user terminal. The information was leaked.

That is, the personal data management system of the first embodiment of the present invention is a system in which the entire data to be stored by the user is not stored in a single storage unit, but the entire data is divided into a plurality of pieces for distributed storage. Thus, even if a storage unit is invaded by a hacker, there is no need to worry about the corresponding data being leaked.

In more detail, the personal data management system of the first embodiment of the present invention includes: a user terminal 2 to which a personal data management application 6 is installed, and the personal data management application 6 is driven by the user's authentication as a use. The data storage object group formed by the user's personal telephone directory is automatically separated into a plurality of specific data selected by the user, and distributed to a plurality of users of the specific identification code transmitted from the material management server 10. The terminal 2 aggregates and restores the corresponding distributed data according to the user's recovery instruction; the data management server 10 stores the identification information of the user terminal on which the personal data management application 6 is installed, from the user The terminal 2 receives the data storage object group information formed by the user in the user's personal telephone directory and registers, accesses the data dispersion signal and processes the data to transmit the distributed data to the terminal of the other person belonging to the corresponding data storage object group. Store.

In this case, the user terminal 2 can be divided into a user terminal 2 for data division and restoration and a user terminal 2 for storage. The above-mentioned data dividing and recovering user terminal 2 is configured to store the original data 4 before the division, and transmit the divided data to the additional storage unit by actually dividing the corresponding original data 4, and restore the re-segmented data to the original data. In the data 4, the storage user terminal 2 is configured to store the divided material 8 transmitted from the user terminal 2.

That is, by providing the personal data management application 6 in the user terminal 2, it is possible to perform division and transmission of data, and it is also possible to receive and store the divided material, and to restore the divided material.

Therefore, the user terminal 2 does not need to perform classification according to its function, but for convenience of explanation, the data is transmitted in a divided manner, and an additional code is given to the user terminal 2 for restoring the re-segmented material (for example, A001) is shown, and an additional code (for example, B001, C001, D001, E001) is also given to the user terminal 2 that stores the divided data by receiving it.

In the following, for convenience of explanation, the user terminal 2 to which the A001 code is given is named as the first user terminal 2-1, and the user terminal 2 to which the B001 to E001 code is given is named as the second user terminal 2 - 2.

The user accesses the personal data management application 6 carried by the first user terminal 2-1 as a target for distributing and storing specific data, and selects a plurality of telephone numbers in the personal telephone directory, and the selected telephone number information is transmitted to the office. The data management server 10 is described.

Therefore, the above-described material management server 10 stores information relating to a storage object for storing divided data, wherein the storage object indicates the second user terminal 2-2.

Further, the data management server 10 stores the identification information of the plurality of second user terminals 2-2 as the divided data storage target terminals, and the second identification information of the plurality of second user terminals 2-2. The user terminal 2-2 is shared with the first user terminal 2-1.

Therefore, the data management server 10 included in the personal data management system of the first embodiment of the present invention does not store a piece of divided data to be stored by the first user terminal 2-1, but only has a corresponding storage. The information about the terminal that divides the data, so that even if the hacker illegally invades, the hacker is prevented from securing the user's data.

On the other hand, the first user terminal 2-1 stores, for example, a part of the divided material 8 (for example, D-1) divided from the entire original material 4, since only a plurality of divided materials are stored as stored. The identification information of the second user terminal 2-2 (for example, B001, C001, D001, E001, ...) of the storage object, so that even if the hacker invades, the hacker can only ensure a part of the data to be hidden by the user. Split the data.

That is, the personal data management application 6 provided in the first user terminal 2-1 stores one of the divided plurality of materials in the corresponding first user terminal 2-1, and stores other data. The plurality of user terminals 2 having the specific identification code, that is, the other data are distributed and stored in the second user terminal 2-2.

In this case, the plurality of second user terminals 2-2 for storing the distributed material are one of a server, a personal computer, or a wireless terminal.

And, a second user terminal 2-2 (for example, B001) for dividing and storing the original material 4 stores a part of the divided material 8 (for example, D-3) at a second user terminal 2-2. (Example, C001) A part of the divided material 8 (for example, D-2) is stored, and a part of the divided material 8 (for example, D-5) is stored in a second user terminal 2-2 (eg, D001), in one The second user terminal 2-2 (for example, E001) stores a part of the divided material 8 (for example, D-4), and thus, even if one of the second user terminals 2 is invaded by the hacker, the hacker can be made. Only ensure that a portion of the data is split.

In particular, since a plurality of user profiles are usually stored in one server, when the hacker invades, the hacker can obtain a corresponding cost corresponding to the effort spent on the intrusion, but in the present invention, even if the hacker invades the above data management The server 10 does not store the original data 4 available to the hacker in the above-mentioned data management server 10. However, if a person's data is to be obtained, it is necessary to invade countless user terminals 2, and thus there is almost no reality. The price that hackers can get.

On the other hand, in the personal data management system according to the first embodiment of the present invention, the user terminal 2 transmitted through the distributed data and the above-described material management server 10 are dispersed and dispersed in the same manner as when the ordinary communication data is transmitted and received. The data transmitted between the user terminal 2 storing the data and the above-described material management server 10 is encrypted data.

On the other hand, preferably, the personal data management system of the first embodiment of the present invention is designed as a data backup structure assuming that a second user terminal 2-2 is lost or unresponsive.

In other words, the personal data management application 6 installed in the first user terminal 2-1 transmits the divided data to the terminal of the plurality of data transfer destinations, for example, to the second user terminal 2-2, and serves as a backup. The other second user terminal 2-2 side of the object transmits the same divided data to back up and store the divided data. When the data is restored, if the specific divided data cannot be restored within the predetermined time, the recovery processing is performed by the backup data. .

Therefore, the personal data management application 6 installed in the first user terminal 2-1 stores identification information of the second user terminal 2-2 for storing the divided data and the above-mentioned storage data for storing the backup data. Identification information of the second user terminal 2-2.

4 is a block diagram showing the driving of a personal data management application included in the personal data management system of the first embodiment of the present invention.

Referring to FIG. 4, the personal data management application 6 includes a communication module 20 for communicating with a plurality of user terminals 2 and a data management server 10 that store data; the user authentication unit 22 passes The personal identification information authentication authenticates the user; and the storage object information requesting unit 24 is configured to automatically request the data management server 10 to store the storage object information that needs to be distributed.

Further, the personal data management application 6 includes a data division processing unit 28 for performing segmentation processing on specific data selected by the user, and an encryption/decoding processing unit 32 for encrypting the data to be communicated. And a data storage unit 34 for storing a part of the data to be divided and storing the stored object information storing the divided data; and the control unit 36 storing the specific data by dividing A part of the data is transmitted to the plurality of data storage target terminals to cause the other data to be stored in a distributed manner. When the data is restored, the control unit 36 transmits a transmission request signal of the specific data to the corresponding storage target terminal side. Carry out recovery.

The function and effect of the personal data management system of the first embodiment of the present invention structured as described above will be described in detail with reference to the accompanying drawings.

Fig. 5 is a flow chart showing signal flow of the personal data management system of the first embodiment of the present invention.

First, the user terminal 2 having the personal data management system according to the first embodiment of the present invention, for example, the user having the first user terminal 2-1 drives the personal data in order to store specific materials in a distributed manner. Manage application 6 and implement authentication by entering personal authentication information such as passwords.

If the authentication is successful, the personal data management application 6 determines whether the data dispersion mode is selected.

In the case where the data distribution mode is selected, the personal data management application 6 judges whether or not the distributed selection signal related to the specific material is applied.

After selecting the specific material, the personal data management application 6 judges whether or not the signal for selecting the telephone number to be the data transfer target is accessed from the internal personal telephone directory. That is, the user selects the identification information of the storage object for storing the divided material in the personal directory.

Further, the personal data management application 6 divides the corresponding data by a predetermined number to transmit the respective divided data to the second user terminal 2-2 as the data transfer target terminal in an arbitrary matching manner.

In this case, the personal data management application 6 transmits the divided backup data to the additional data backup target terminal.

In other words, the personal data management application 6 installed in the first user terminal 2-1 transmits the divided data to the terminal of the plurality of data transfer destinations, for example, to the second user terminal 2-2, and The other second user terminal 2-2 of the backup object transmits the same divided data to make the divided data backed up and stored.

The data management server 10 may also divide and store specific data according to a request of a specific user, but at this time, it is only stored when the corresponding user requests automatic storage, and the storage object of the data is not selected by the user, and The data management server 10 randomly extracts the second user terminal 2-2 that allows an unspecified majority of data storage, and transmits and stores the divided data.

On the other hand, the personal data management application 6 provided in the first user terminal 2-1 determines whether the data restoration mode is selected, and if the specific data restoration signal is received, the personal data management application 6 extracts The target terminal information for performing the distributed storage of the divided data of the corresponding data, for example, extracting the identification information of the second user terminal 2-2.

Further, the personal data management application 6 of the first user terminal 2-1 transmits a material transfer request to the corresponding data storage target terminal, for example, to the second user terminal 2-2.

If the receiving of the plurality of divided materials is completed, the personal data management application 6 restores the original data.

In this case, if the data is not received from a part of the second user terminal 2-2 within the predetermined time, the personal data management application 6 extracts the backup storage target terminal information of the corresponding material.

Further, the personal data management application 6 restores the original material 4 by requesting data transfer from the corresponding backup storage target terminal side.

On the other hand, the personal data management system and the management method thereof according to the embodiments of the present invention are not limited to the above-described embodiments, and various modifications can be made without departing from the spirit and scope of the invention.

2 User terminal 2-1, 2-2, 2-3: first user terminal, second user terminal, third user terminal 4 original data 6 personal data management application 8 split data 10 data management server 20 communication module 22 user authentication unit 24 storage target information requesting unit 28 data dividing processing unit 32 encryption/decoding processing unit 34 data storage unit 36 control unit

1 is a schematic view showing the configuration of a personal data management system of a first embodiment of the present invention. Fig. 2 is a view showing a selected state of a material storage object selected by the personal data management system of the first embodiment of the present invention. Fig. 3 is a view showing a state in which data is divided, stored, and restored by the personal data management system of the first embodiment of the present invention. 4 is a block diagram showing the driving of a personal data management application included in the personal data management system of the first embodiment of the present invention. Fig. 5 is a flow chart showing signal flow of the personal data management system of the first embodiment of the present invention.

Claims (15)

A personal data management method, comprising: step a, a personal data management application (6) installed in a user terminal (2) receives a driving signal; and step b, the personal data management application (6) pairs data Determining whether the decentralized selection signal is applied; in step c, the personal data management application (6) extracts a data storage object from the personal telephone directory of the user terminal (2) based on the user's selection, and stores the data storage object Performing grouping; step d, the personal data management application (6) determines whether a specific data selection signal is input; in step e, the personal data management application (6) transmits the data storage object group information to the data management a server (10); in step f, the data management server (10) stores the data storage object group information; and in step g, the personal data management application (6) divides the corresponding data according to a prescribed quantity; In step h, each divided data is arbitrarily matched and transmitted to the terminal side of the data storage object group. The personal data management method according to claim 1, wherein the step g further comprises the step of the personal data management application (6) transmitting the divided backup data to the additional data backup target terminal. The personal data management method according to claim 1, wherein after the step h further, the method further comprises: step i, the personal data management application (6) determining whether the data recovery mode is selected; Step j, if receiving a specific data recovery signal, the personal data management application (6) extracts target terminal information for performing distributed storage on the divided data of the corresponding data; step k, the personal data management application (6) Receiving data by transmitting a data transfer request to the corresponding data storage target terminal; and step 1, if the data is received, the personal data management application (6) recovers the data. The personal data management method according to claim 3, wherein the step 1 further comprises: if the data is not received from the partial terminal within the predetermined time, the personal data management application (6) extracts the backup of the corresponding data. a step of storing the target terminal information; and the step of the personal data management application (6) transmitting a data transfer request to the corresponding backup storage target terminal side. According to the personal data management method of claim 3, the step i and the step j further include: step m, the personal data management application (6) transmitting to the data management server (10) needs to be restored. The information information and request the authenticated user information of the corresponding data; in step n, the data management server (10) transmits the authenticated user information of the corresponding data to the corresponding personal data management application (6); step o, the above personal data The management application (6) requests the user terminal (2) of the corresponding authenticated user to input the personal authentication information; and the step p, when the personal authentication is successfully passed in the user terminal (2) of the corresponding authenticated user, The user terminal (2) of the corresponding authenticated user transmits an authentication confirmation signal to the personal data management application (6). The personal data management method according to claim 5, wherein the step n is a step of transmitting, by the data management server (10), the authentication user information to the corresponding personal data management application (6) by means of a short message or an email. The personal data management method according to claim 5, wherein the step p further comprises: if receiving an authentication failure signal from the user terminal (2) of the authenticated user, the personal data management application (6) The step of transmitting the authentication failure information to the data management server (10); if the authentication signal is not received within the preset time, the corresponding personal data management application (6) transmits the new data management server (10) to the data management server (10). And the step of authenticating the user information to the corresponding personal data management application (6). The personal data management method according to claim 3, wherein the step 1 further comprises: a step of determining whether a specific split data is received within a preset time; and when the specific split data is not received, the pair is used for storing a step of extracting user terminal information of the backup data; and the step of requesting the transfer of the data by the personal data management application (6) to the user terminal (2) side for storing the corresponding backup data. The personal data management method according to claim 1, wherein the personal data management method further includes a transfer user terminal (2-1) transmitting by dividing the data and a receiving user attempting to restore the divided stored data. When the terminals (2-3) are different from each other, the transmitting user terminal (2-1) transmits the data divided and stored by the transmitting user terminal (2-1) to the receiving user terminal (2-3) side. The steps of receiving the authentication information and storing the terminal information of the remaining divided data. A personal data management system, comprising: a user terminal (2) installed with a personal data management application (6), and the personal data management application (6) is driven by a user's authentication as The user extracts the user's personal telephone directory to form a data storage object group, and automatically separates the specific data selected by the user into a plurality of pieces, and distributes them to a plurality of specific identification codes transmitted from the data management server (10). The user terminal (2) aggregates and restores the corresponding distributed data according to the user's recovery instruction; the data management server (10) stores the user terminal of the personal data management application (6) Identifying information, accessing other people's data from the plurality of user terminals (2) to store the permission information, registering the corresponding identification information, and when receiving the automatic data distribution request signal from the user terminal (2), based on the user The data storage object group information transmitted by the terminal (2) is distributed according to the automatic data distribution request signal, and the distributed data is transmitted to the data storage belonging to the data storage a other terminal of the object group to store the distributed data, and wherein the personal data management application (6) further includes a storage object packet processing unit therein, the storage object group processing unit from the user terminal (2) The personal telephone directory formed in the database is connected to the signal of the telephone number of the specified data storage object, and the corresponding telephone number is extracted and grouped. The personal data management system according to claim 10, wherein the user terminal (2) transmitted by the distributed material and the material management server (10) and the user terminal (2) storing the data are distributed (2) The data transmitted between the above data management server (10) is encrypted data. The personal data management system according to claim 10, wherein the personal data management application (6) stores one of the plurality of divided materials in the corresponding user terminal (2) to make other data dispersed. A plurality of user terminals (2) having a specific identification code. The personal data management system according to claim 10, wherein the personal data management application (6) includes: a communication module (20) for sharing a plurality of user terminals for storing data ( 2) communicating with the data management server (10); the user authentication unit (22) authenticating the user by personal identification information authentication; and storing the object information requesting unit (24) for automatically reporting to the data management server (10) requesting storage object information that needs to be distributed to store data; a data segmentation processing unit (28) for performing segmentation processing on specific data selected by the user; and an encryption/decoding processing unit (32) for communicating The data is encrypted and decoded; the data storage unit (34) is configured to store a part of the data to be divided and stored, and store the storage object information in which the divided data is stored; and the control unit (36) ), by dividing a specific data to store a part of the data, and transmitting other materials to a plurality of data storage target terminals to enable the above-mentioned other materials to be distributed and stored. When the control unit (36) to restore request signal by transmitting the specific data is transmitted to the terminal side of the corresponding object store. The personal data management system according to claim 13, wherein the personal data management application (6) transmits the divided data to the terminals of the plurality of data transfer destinations, and transmits the same divided data to the terminal side as the backup target. The same divided data is backed up and stored. When the data is restored, if the specific divided data is not restored within the specified time, the personal data management application (6) performs recovery processing by backing up the data. The personal data management system according to claim 13, wherein the data management server (10) uses a single authentication that requires authentication when recovering specific data when the data is distributed and stored. The information is registered, and when the personal data management application (6) requests to restore the data, the data management server (10) provides the corresponding authentication user information to the personal data management application (6).