WO2007066420A1

WO2007066420A1 - Authentication system and authentication program

Info

Publication number: WO2007066420A1
Application number: PCT/JP2006/309575
Authority: WO
Inventors: Takaoki Sasaki; Akira Ishigami; Yasuo Abe
Original assignee: Fujitsu Broad Solution & Consulting Inc.
Priority date: 2005-12-06
Filing date: 2006-05-12
Publication date: 2007-06-14
Also published as: CN101292250B; CN101292250A; JP2007156870A; JP4889292B2

Abstract

[PROBLEMS] To provide an authentication system and an authentication program to prevent an authentication trial in any of client devices requiring authentication by a person who has once tried unauthorized authentication in one of the client devices in the past. [MEANS FOR SOLVING PROBLEMS] When a client device (10) judges that inputted biometric data does not have a high similarity to normal person detecting biometric data (12) (NO in S106), the biometric data is sent as unauthorized biometric data to a server device (20) to be accumulated there (S112). When the client device (10) judges that the inputted biometric data has a high similarity to dangerous person detecting biometric data (13) (NO in S104), it operates a protection function to report that a dangerous person has appeared, perform lock, collect an evidence, and the like (S114)

Description

Stem program

Surgical field

0001, a system for determining whether the usage limit is removed, and a program for realizing a function for determining whether the usage limit is removed on a computer.

However, it is common practice to set an access limit on the application and release that limit. When the information is entered by the user or PIN, the above information is checked only when the information entered is matched with the authorized user or PIN held in advance. It is supposed to cancel the access limit.

[033] Recently, there are some cases in which information such as fingerprints, face creation, etc. is recognized instead of the user or secret code. In this case, when the information is input as the recognition and biometric information, the value of is obtained based on the well-known technique based on the legitimate information stored in advance and the input information. Then, the types of those features are calculated, and only when the types are exceeded, the above access limit is released. 004 2000 092783 report

Invention

Problems that Ming is trying to solve

At around 05,000, some conventional devices can be repeatedly recognized and challenged. However, if this type of recognition is based on biometric information, even if it is a biometric information that does not exceed the characteristics of regular information if it is read normally, the condition of the read operation will be different. Since there is a possibility that it will be judged to be beyond the category of the above, there was a problem that unauthorized access could happen and access could be accidentally removed after repeated attempts. 0006 In addition, there are some conventional devices that can be challenged a preset number of times. This type of recognition allows the application to be triggered when its successors are unsuccessful. However, if the locks are released in the proper order, the person who illegally uses the information will be able to try again. There was a problem that I was able to remove access by accident.

0000 et al. Records the time at which the operation was performed in the conventional device, etc., and when is unsuccessful, the fact that there was success was recorded by electronic mail or the like. There is something to notify the person. However, the information about the result notified to the management, such as the accumulated time, cannot be used to deter unauthorized attempts of authorization, and thus, However, there was a problem that it was impossible to prevent the war by those who wished to illegally use the function and the result notification function.

000 8 Due to these and other issues, people in this field can share information about anyone who has falsely acknowledged and tried to prove in the past, and at any location. It was proposed that it would not be possible to deter the attempts of unskilled persons. 0000, which is based on the above-mentioned proposal, and in the case where a client having a number of rows is connected to the device via a network, whichever client has been used in the past. It is necessary to share information about each person who has tried illegally in each client device with each client device so that any client device can suppress the attempt of such client.

To solve the problem

The stem that was issued to solve the problem

The upper client is a system that is communicatively connected via a network, and the above-mentioned client, the above-mentioned dangerous person dispatch report for detecting a person who can take protective measures, Even if the access limit imposed on each function is released, the above normal person dispatching information for detecting a normal person is stored.

First note When the user information is sent to the user, the first user's memory for reading the first user's information is stored in the memory. If the degree of similarity based on the in-memory emergency report exceeds the first level, the defense function is activated.

If the degree of similarity between the biometrics report generated by the above and the normal user's report in the one memory exceeds the second level, the biometrics report generated by the above is transmitted. If the degree of similarity based on the biometrics report generated by the above-mentioned user exceeds the above-mentioned two based on the normal-users-use notification report in the one memory, access is restricted in the device. A function is provided with a limit to release the access limit, while the function for storing the biometric information,

When the biometric information is sent from the client, each of the information in the second section that stores the biological information has the degree of similarity to the third information that exceeds the third degree. A unit for counting the number of other live reports of the above, and a biometric report in which the number obtained by the above exceeds a predetermined limit, as the report for the dangerous person. As a feature.

With this configuration, in each of these clients, the degree of similarity to the biometric data input by the user through reading and the report of the normal person's output does not exceed the second level, and is accumulated in the device. Also,

The number of biometrics that are accumulated in the storage device, and the number of other biometrics that have a degree of similarity to self that exceeds the third level are counted. It is then distributed to clients. The client collates the biometric data input by the user through reading and the normal person output information, and at the same time, the dangerous person output information is also included. And the user's turn, normal person If the degree of similarity to the dispatch report does not exceed the second degree, and the degree of similarity to the dangerous person report exceeds the first degree, then the user is a dangerous person. Then, the functions such as the collection of reports are activated and defense measures are taken.

[0112] Thus, according to the clarification, it is possible that the information about the dangerous persons who are deployed from the client to the client is shared with the client device as information about the unauthorized person who attempted the unauthorized recognition in any of the client devices in the past. This can be done, and still, according to the report on the use of stewards, it is possible to prevent the war by those who desire illegal use.

In addition, the program issued to solve the above problem hangs the instrument on the above-mentioned dangerous person dispatch report for detecting a person who can take protective measures, and on the function of the instrument. Even if the access limit is released, the normal user output information above for detecting a normal person is stored in a storage device through a communication device connected to the device via a storage network. At that location, it receives the user's emergency report, then stores the user's report of the emergency report in the storage device, and reads it through an acquisition device to generate a biometric report. , The acquisition means for acquiring the biometric information, and the protection function is activated when the degree of similarity based on the biometric information acquired by the acquisition means and the user's emergency report of the storage device exceeds the first level. Biometrics information acquired by the procured means Normal person of the storage device When the degree of similarity based on the user information exceeds the second degree, the biometric information acquired by the acquisition means is transmitted through the device to the biological information acquired by the acquisition means. If the degree of similarity based on the normal user information of the storage device exceeds the above-mentioned two, a restriction unit for canceling the access limit for the function that is restricted in access. The feature is that it works. According to this program, The device will be able to operate as a device that functions equivalently.

Of Ming

[0115] As explained above, according to the clarification, in the case where a Critain unit with a row number is connected to a unit via a network, it is illegal in any client unit in the past. The information about the person who tried to recognize the information will be shared by each client, and any client will be able to suppress the attempt of that person.

A simple description of the surface

[0161] The stem of the embodiment

[2 clear

[3 Shows an example of the construction of a rugged table

[4 units

[Shows an example of a 5-table structure

[6 Show reason

[7 Show reason

[8 Show reason

[9 Shows the reason

Of the issue

017 0 client

0a C

2 Data used by ordinary people

3 Rogue-use data

4 Rugged Table

5 programs

6 rugged program

20

20a C 22 Daily use data

23 Client

24 biometric data

25 tables

26 programs

Good for carrying out Ming

Below is a detailed description, with reference to the planes, for carrying out the description.

0019

First, we will explain about the system dow formation method of this implementation.

002 is the stem of the present embodiment.

002 The system of the embodiment is composed of the upper ones of the clients 0 and 20 and the device 0 20 is connected to it via the network.

002 The client 0 is a device that realizes the function by installing a program group and a data group for controlling the access limit of the sonapi.

002 2 and Client 0.

002 Sonaps that compose Cry 0, CP Cen a Poce ssngUn 0a R D namc RandomAccessMemo 0b Tables such as displays 0c Inputs for robots d, Adapter e

DskD ve f HadDskD ve is equipped with a peripheral device, and in addition, it is equipped with a tampering device 0 for reading fingerprints, facial features, etc. to generate biometric data. The biometric device 0 corresponds to the above-mentioned reading.

005 After that, remembers the basic software. This source is a C Compac Dsk Dg a Ve of input and output at the display 0c input d, and R 0b and f. sa eDsk H dDsk) is a software that provides the basic functions described only for () of many application softwares.

In addition to this, the normal person dispatched data 2, the survivor dispatched data 3, the survivor table 4 program 5, and the dangerous person program 6 are installed.

002 is a normal person output data 2 and biometric data used to determine whether or not the user who intends to use this client 0 is a normal person. Here, a normal person means a person who can release the above access limit. However, if there are multiple appropriate users for this client 0, multiple regular user output data 2 will be pre-installed in 0. In addition, since the normal user output data 2 is recorded in the client 0, the state system is the so-called client system.

[0228] The dangerous person output data 3 is a biometric data used to determine whether or not the user who uses this client 0 is a dangerous person. Here, the term "dangerous person" refers to a person who imposes the above-mentioned access limit and who needs a body lock or video shadow such as police or security company. It should be noted that this steeper person's dispatch data 3 is not limited to one for each dangerous person, but may be surpassed by the same steep person. In addition, this rugged person output data 3 will be

It is supposed to be sent from 20.

It is to be noted that the memory 0 storing the normal person output data 2 and the normal person output data 3 corresponds to the above-mentioned first memory, and the client 0 storing these living body data 2 3 in , Corresponds to the above-mentioned memory stage.

003 0 Also, it is a table used for managing dangerous person table 4 and dangerous person dispatch data 3.

003 3 is a diagram showing an example of the structure of the dangerous person table 4. It has the same number of dangerous persons as the dangerous person use data 3 recorded in the dangerous person table 4 of 003 3. , Steep person data, data 2, ...

003, Surgeon Fid, is the Fid where the Dangerous Person, which is the information assigned to the Surgeon to distinguish him from other Dangerous Persons, is recorded. In addition, the expiration date for which the Fed and the sergeant dispatch data 3 for identifying the stricken person can be used for each dangerous person is recorded. In addition, the data is the information in which the information indicating the existence of the information 3 of the person who has traveled to the country is recorded. In addition, the value of the data of Do that is larger than the number of the sergeant-use data 3 for that rugged person is blank.

Further, Program 5 is a program for distinguishing between normal and steep persons by using the above-mentioned data 23. The reason that CP a executes according to this program 5 will be described later.

003 In addition, the dangerous person program 6

It is a program for realizing the function received from 20. Note that the reason that CP a executes according to this user program 6 will be described later.

On the other hand, the function was realized by installing the program group and the data group for realizing the function to turn the dangerous person output data 3 into the client 0 to a general-purpose pin. It is a device. 003 4 The 20's.

The pins for configuring 038 20 have a peripheral door such as CP 20a R 20b adapter 20c storage 20d. This switch 20d stores the basic software 2 that functions as the client 0 software. In addition, in the scan 20d, there are 22 normal data 22 client 23, biometric data 24 25, and malicious program 26.

004 After that, it is the same as the one that is sent to all the clearers 20 for the normal-use person. Mari, The 20 possesses all the normal-use data 22 that are installed on all the Clients 20.

[004] Also, client table 23 is a table for recording and recording information related to client 0. Physically, client table 23 is the report assigned to each client 20 of every client 20 in order to distinguish the client device from other client devices. It stores the P n ene o docs of each person, and the personal information of the normal person in 0 and the information of the normal person's normal person's normal use 22.

The illegitimate biometric data 24 is an illegitimate data. Here, fraud refers to a user who has used Client 0 to continue the procedure described below, but who has succeeded in reaching a prescribed number in succession. It should be noted that this biometric data 24 exists only once for an unauthorized person, and in some cases, it exists in the same way. The biometric data 24 is also sent from the client 0, as will be described later.

It is to be noted that the scan 20d for storing the illegal biometric data 24 corresponds to the above-mentioned second.

004 In addition, it is a table for storing fraud table 25 and information about fraud.

045 5 is a diagram showing an example of the structure of the table 25. Table 25 of 004 565 has the same number of wrongdoes.

Is the expiration date It has a Fid of. This fid is the fid that records fraud, which is the information assigned to the person to distinguish him or her from other injustices. The feed is the feed that records the availability of that biometric data 24. The client field is the field that records the client 0 and the client 0 that has sent its biological data 24. The data, which is the information indicating the existence of the data 22a for managing the living body data 24 of all of them, is recorded.

Here, the data table 22a is a table having the same number of all the biological data items 24. Mode has a data field. The data field is a field in which the information indicating the existence of the biometric data 24 is recorded. The date and time when the biometric data 24 was acquired by the client 0 are recorded. The index is the index of the number of other invalid biometric data 24, and the number of determined invalid biometric data 24 that is similar to self in the later-described reason.

004 is a program for realizing the function of receiving the illegal program 26 and the illegal biometric data 24 from the client 0. The details of the processing executed by CP 20a according to this program 26 will be described later.

004

Next, the reason why the system of this embodiment operates is explained. 005

First, the client 0 can use the application only by turning on the power. That is, access is limited to the client 0 application. And use this client 0 The author performs a predetermined work through input d, and CP a reads program 5 and starts processing.

005 16 is a diagram showing this reason.

After the start of processing, CP a, first, is substituted into the variable R (step S, and waits until the biometric data is read by the biometric device 9 and biometric data is produced (step S 02 Note that CP a that executes this step S 2 corresponds to the acquisition means described above.

005 That is, the biometric data acquired through the biometrics acquisition device 9 is approximately step S 02 S) CP a is the biometric data acquired in step S 02 from the dangerous person emergency data 3. Performs the detection of the sergeant-use data 3 that has a high value for data (the degree of similarity is higher than the first) (Step S 03). Here, the values are given based on a well-known technique, and more specifically, they are the numbers given by each other after obtaining each of the biometric data to be compared.

005 As a result, when the urgent person use tandem 3, which has a high level of the biological tandem acquired in step S 02 (the degree of similarity is more than the first), could not be detected ( Step S 04 S) CP a is next higher than the biometric data obtained in Step S 02 from the data 2 for normal subjects (the degree of similarity is second). Exceeds) Performs search for ordinary user data Step S 05)

005 As a result, when the normal-use data 2 which has a high value (the degree of similarity exceeds the second) with respect to the biological data acquired in step S 02 could not be detected (step S 06) CP a stores the biometric data itself and the time acquired in step S 02 in b (step S 7) and adds the value of variable R (step S 08) to determine that the value of variable R is It is determined whether or not a predetermined number (3, for example) has been reached (step S 09)

If the value of the variable R has not reached the predetermined limit (step S 0g), the CP a returns to the state of waiting until the biometric data is input (step S 0 g). 2 O). As a result, CP a, when the input biometric data matches the data for dangerous person output data 3 and normal person output data 2, is until the value of the variable R reaches the upper limit. Steps S 2 S 9 will be repeatedly executed as a processing step.

In step S 2 S 9, the variable R has a high value with respect to the biological data obtained in step S 2 before reaching the upper limit (the degree of similarity is the second When the normal user output data 2 is detected, step S 06 S) CP a cancels the access limit in this client 0 and ends the processing related to step S 0) and 6. To do. The CP a that executes this step S corresponds to the above-mentioned restriction unit and step.

005 If the value of the variable R reaches the upper limit in this step S 02 S 09 (step S 0g S), CP a fails because the author fails. Display the noticeable side that describes the success is displayed on 0c (step), and the information on the loser is displayed.

20 Perform transmission process Step S 2

Specifically, the information regarding the loser is the client data obtained in R b (probably the same as the limit of the variable R) in step S 07, the client of this client 0.

Then, CP a that executes this step S 2 and corresponds to the above-mentioned receiving section and stage.

006 and sent information about the loser to The 20

(Step S 2) The biological data acquisition information stored in CP a and R 0b is deleted from R 0b (step S 3) and the process relating to 6 is completed.

006 In the above step S 02 S 09, before the value of the variable R reaches the upper limit, it has a high value with respect to the biological data acquired in step S 02 (the degree of similarity is (Exceeds the first number) Is detected (step S 04, CP a, the warning function that states that the author is a dangerous person and activates the protective function (step S 4), and that measures have been taken against the dangerous person. Is displayed on the display 0c (step S5), and the processing related to 6 is completed.

Note that the defense function is performed by a notification process that transmits the biometric data input in step S 02 by 20. As a result, the data of dangerous persons will be reported to 20 management. You can also send body data such as police or security companies.

[0163] Also, the defense function performs the processing to lock the client 0 electronically. This allows Client 0 to be forcibly used by no one.

006 In addition, if a camera device other than Client 0 is installed, the defense function may operate and evidence may be included. Under this rationale, CP a captures video data by shooting a dangerous person with its camera device. With this, it is possible to keep evidence of not only the dangerous person's data but also the image of the face and disguise.

Therefore, CP a that executes processing step S 4 corresponds to the defense unit and the control means described above.

006 Illegal

While the above recognition is performed in client 0, there is a request in the 20 to send information about the loser based on step S 2 described above. CP 20a reads the illegal program 26, Fraud

It's getting started.

006 7 8 is a diagram showing this reason.

After the processing starts, CP 20a firstly receives information regarding the loser (step S20). Physically, the CP 20a establishes communication between the clients 0 in response to the request from the clients 0, receives the information on the loser from the clients 0, and then cuts off the communication. Then, the CP 20a adds some information to the received information about the loser, and registers them in the illegal table 25 as illegal information (step S22). As information to be added to the information related to the loser, new fraud,

There is. In addition, a class of zero is given to each of all the data 24 included in the information related to the loser (5).

007 0 Note that CP 2 a that executes steps S20 S202 corresponds to the above-mentioned second.

0071 Then, the CP 2 a of the fraudulent report deletes the expired token from the fraudulent table 25 (step 5203) and executes the following.

Perform steps 3 through 3.

In CP072, CP 2a is illegal in step S22.

Perform step 2 of step 2, steps S22 and S2 29, for each new code () other than the new one registered in table 25.

In 002 3P2, CP 2a carries out 3P3 in each of all the data 24 included in the report.

In p3 of 00743, step S2 S2 2 is executed for each of CP 2 a and all data 24 included in the new report. In step S2, the CP 20a determines that the data in the 2nd p2 (report data) is in the 3rd p3.

For data (new report data), it is determined whether it has a high value (the degree of similarity exceeds the third value).

Then, CP 20a does not have the processing data height (the similarity degree does not exceed the third) (step S2), does nothing, and has the processing data height. (The degree of similarity exceeded the third) (step S2 S), the Add the value of the edge (step S22)

By executing the steps 23 of these 23, the CP 020a makes all the data 24 related to the newly registered mode in the illegal table 25 in step S202, the Judge the kind among the data 24 in the news.

007 CP 20a is

Of the biometric data 24 related to the target information in the group, the biometric data 24 whose is over the predetermined limit is searched for S22 079 7 and the biometric data 24 over is the predetermined limit. When 24 is not detected in the living body data 24 related to the information of the treated object, Step S222, P20a is the living body for which 0800, which finishes the processing in this report, exceeds the predetermined limit. When the target data 24 is detected in the biological target data 24 related to the information of the processing target, Step S222 S) CP 20a indicates the number of the biological target data 24 in which is above the predetermined limit. Count (step S223). The CP 20a that executes the steps S223 and S2 S22 corresponds to the above-mentioned counting.

008 The number of CPs 20a determines whether or not the number exceeds a predetermined limit (step S224).

Then, when the number of the biological data 24 for which exceeds a predetermined limit does not exceed the predetermined limit (step S224), the CP 20a

Finish the report.

If the number of biometric data that exceeds the specified limit exceeds the specified limit (steps S224 S, P20a, it is determined that the fraud related to this report is the person who needs to report). , Generate a new user and valid information (step S225)

008 The CP20a, which exceeds the specified limit, is searched for biological normal data 22 and the normal human output data 22 is searched and detected (step 5227). When possible (step S227 S), all clearer 0 user information is sent (step S228), except for clearer 0 who is using the normal user output data 22 and it can be detected. None (step S227), all client information is transmitted to the client (step S229). Here, the dangerous person and the biometric data 24 related to the information of the processed object are specified. It shows the biometric data exceeding 24, the survivors generated in step 225, and the valid information. The CP 20a that executes steps S224 S229 corresponds to the above-mentioned section.

0085 CP 20a uses these steps for each of the reports previously registered in the fraudulent table 25, and based on these two steps, steps S22 and S229, it is possible to inform the victim Will be extracted and the extracted information will be distributed to clients.

008 Then, after all the 23 steps 23 S229 S229 have been carried out, CP 20a leaves the step and ends the injustice concerning 78.

007 Rugged

On the other hand, if the above-mentioned reason is performed at 20 and there is a request to send the dangerous person information based on step S228 or S229 in Client 0, CP a reads the dangerous person program 6 and To start the process.

008 89, it is a diagram showing the reason for this.

008 89 After the start of stewardship, CP a, first, the process of receiving the danger report is performed (step S30). Physically, CP a establishes communication between the 20's at the request of the 20's and then issues a Dangerous Information.

Received from 20 and cut off the communication.

Then, the CP 20a registers the received critical information in the dangerous person table 4 (step 302), and deletes the valid information from the dangerous person table 4 (step 53033). ), 9 Finish.

It is to be noted that CP a for executing steps S3 and S32 corresponds to the above-mentioned first delivery date and stage.

Next, the use and effect of the stem of this embodiment will be described.

In the system of the embodiment, the user reads his / her own data on the data acquisition device g of the client 0 by using the client device with limited access, and the biometric device First, it is determined whether or not the user is a living person's living body tank (step S 4) 094 If the person is not a dangerous person's determination (step S 04 S), continue. Then, it is determined whether or not the person is a normal person, even if it is a normal person (step S 06).

Here, if the user is judged to be a normal person (step S 06 S, the user is subject to the above-mentioned access limitation and is allowed to use the client 0 or the application in the client 0). Ready to start (step S 0)

On the contrary, if it is determined that the person does not belong to the normal person (step 506

O), and again perform the work of reading one's own tank on the biometric sampling device 0. Then, even if the regulation is returned, if it is not judged that the person's own turn belongs to the normal person (step S 06 S 0g S), the person's own tare is stored in the 20 (step S) as illegal. 2 S2 S2 S0200 0097 And a user whose appearance is registered as illegal in 20 is that the user fails in the same client 0 or another client 0 many times in a row. When the number of losses exceeds the limit of step S224, the player's own data will be distributed to the client 20 as a dangerous person (step SS222 S S224 S S228 S229) 0098. If the user is a dangerous person and is distributed to client 0, and if any client 0 cannot continue to release the access limit, the notification lock or video shadow is displayed. This is the end (Step S 04 OS 4). However, in order to inform the user that such a measure has been taken (step S5), illegal attempts to continue the process will be psychologically suppressed.

Therefore, according to the system of the present embodiment, the dangerous person dispatching data 3 from 20 to the client 0 provides information about the person who has attempted unauthorized recognition in any client 0 in the past. By sharing it with client 0, and yet by using the attacker data 3 it is possible to prevent the battle by those who desire illegal use.

0100 In addition, in the system of this implementation, when the continuation is once successful, the user is not certified as illegal, but until the number of unsuccessful attempts is made, the user is incorrectly certified. I'm sorry (Step S 09). In this way, even if the user makes a mistake in entering his or her own password, it will not be immediately recognized as invalid. Also, by not limiting the number of consecutive challenges, chances of success are reduced.

010 In addition, in the state system, an expiration date is set for fraudulent information (3

5 steps S202 S225). This is to prevent a person from being recognized as a dangerous person if he / she fails in succession for a long time.

In the system of the present embodiment, when the living body data 24 related to the danger report is the normal living body data 22 of the client 0, the client 0 is the living body data thereof. No information has been sent (step S227 S S228). This is because it is judged that the normal person is a dangerous person in the client 0 who uses the normal person birth data 22 having a high value for the living body data 24 related to the emergency report for each normal person. This is to prevent it. As a result, only the client 0 is a normal person, and even if the other client 0 attempts unauthorized access, the client 0 is treated as a person who releases the access limit, while the other client 0 treats it as an unauthorized person. In Cry 0, the normal person will be treated as a normal person and as an exempt person.

Claims

Wanted

The upper client is a system that is connected to the communication via a network,

The client,

The above-mentioned dangerous person notification report for detecting persons who take protective measures, and the above for detecting normal persons even if the access limit for each function in the device is removed. The first memory to store the normal person's report

The emergency report is sent to the user, and the emergency report is sent to the first memory.

To read the data and generate biometric information.

If the degree of similarity between the biometric information generated by the user and the information of the survivors in the one memory exceeds the first degree, the protection function is activated.

If the degree of similarity between the biometrics generated by the user and the normal user's report in the memory exceeds the second level, the biometrics generated by the above will be sent to the transmission. Shinbei,

If the degree of similarity between the biometric information generated by the above and the normal user information in the one memory exceeds the above two, the function for which the access is restricted in the device is Restriction to release access limit

Equipped with

The above

For storing biometric information

The biometric information is sent from the client. The second information is sent to the client.

For each of the reports in the 20

A count that counts the number of other live reports in the above whose degree of similarity to the report exceeds the third

It is provided with a section for clearing the biometric information whose number exceeds the predetermined limit as the information for the dangerous person.

The stem that characterizes this.

2 Amp

The above-mentioned Dangerous Person Notification Report for detecting vulnerable persons, and the above normal condition for detecting normal persons even if the access limit imposed on each function of the computer is released. Stores the user's output report in the storage device.

A storage device that receives a user's emergency report from the device through a communication device connected to the device via a network, and stores the user's emergency report in the storage device.

Acquiring means for acquiring the biometric information through an acquisition device for reading the biometric information and generating the biometric information,

Based on the biometric information acquired by the acquisition means, if the degree of similarity based on the emergency report of the storage device exceeds the first level, the protection function that activates the protection function.

If the degree of similarity based on the biometric information acquired by the acquisition means and the normal user information of the storage device exceeds the second level, the biometric information acquired by the acquisition means is returned. Through the device

Send , ,

If the degree of similarity based on the biometric information acquired by the acquisition means and the normal user information of the storage device exceeds the two above, the function for which access to the computer is restricted Restriction stage to release the access limit

And function A program that characterizes this.

3.The acquisition method is obtained only when the degree of similarity between the biometric information and the normal person output information acquired by the acquisition method exceeds the above-mentioned 2. The transmitted biometric information through the device.

Two programs featuring this.