摘要:
In a verification system which verifies individual input data against registered data to perform individual authentication, the verification program is checked for alteration. Programs for verification in a processing unit are checked for alteration by a check program in the tamper-proof environment of a lower-level storage unit. Hence illicit use of the verification system through program alteration can be prevented.
摘要:
In a verification system which verifies individual input data against registered data to perform individual authentication, the verification program is checked for alteration. Programs for verification in a processing unit are checked for alteration by a check program in the tamper-proof environment of a lower-level storage unit. Hence illicit use of the verification system through program alteration can be prevented.
摘要:
A biometrics authentication device uses biometrics information to perform individual authentication. Primary and secondary verification of biometrics characteristic data from an image capture device are performed by a control unit and IC card. The biometrics character data is scrambled and transmitted between devices. The second registration data which is more important to authentication is stored within the IC card, and first registration data is registered in the IC card in a scrambled state. Security is improved, and moreover the load on the CPU of the IC chip in the IC card is reduced.
摘要:
A biometrics authentication device uses biometrics information to perform individual authentication. Primary and secondary verification of biometrics characteristic data from an image capture device are performed by a control unit and IC card. The biometrics character data is scrambled and transmitted between devices. The second registration data which is more important to authentication is stored within the IC card, and first registration data is registered in the IC card in a scrambled state. Security is improved, and moreover the load on the CPU of the IC chip in the IC card is reduced.
摘要:
A biometric authentication device has high security by preventing intra-device information from being falsified and stolen by a third party. A biometric authentication device includes a biometric information storage module, a biometric information authenticating module for individual authentication, a mutual authentication module with the terminal, a registration counter corresponding to the mutual authentication, an authentication counter corresponding to the biometric authentication, a stoppage flag set when the value of the counter is larger than a predetermined value, and authentication control module for preventing the module from operating depending on the stoppage flag.
摘要:
A fraud registration preventing apparatus according to the present invention comprises a registrant information obtaining section obtaining registrant information of a registrant, an operator information obtaining section obtaining operator information concerning an operator who carries out a registration operation of the registrant information obtained by the registrant information obtaining section, a collating section collating the registrant information obtained by the registrant information obtaining section and the operator information obtained by the operator information obtaining section, and a registration prohibiting section prohibiting registration of the registrant information when a collation result of the collating section shows coincidence or almost coincidence. With this, when a registration operation is carried out with respect to a user authentication system, it is possible to prevent the fraud registration by the operator.
摘要:
A biometric authentication device has high security by preventing intra-device information from being falsified and stolen by a third party. A biometric authentication device includes a biometric information storage module, a biometric information authenticating module for individual authentication, a mutual authentication module with the terminal, a registration counter corresponding to the mutual authentication, an authentication counter corresponding to the biometric authentication, a stoppage flag set when the value of the counter is larger than a predetermined value, and authentication control module for preventing the module from operating depending on the stoppage flag.
摘要:
A command from an upper device is transferred from a communicating section via three bus interfaces to three command control sections and a result of the command processing is transferred therethrough from each of the command control sections to the communicating section and, a diagnosis command is transferred from the communicating section via three diagnosis check paths to the command control sections and a result of the diagnosis is transferred therethrough from each of the command control section to the communicating section. A command received from the upper device is transferred to a command control section or command control sections confirmed as normal as a result of diagnosis for execution of the command processing.
摘要:
A fraud registration preventing apparatus according to the present invention comprises a registrant information obtaining section obtaining registrant information of a registrant, an operator information obtaining section obtaining operator information concerning an operator who carries out a registration operation of the registrant information obtained by the registrant information obtaining section, a collating section collating the registrant information obtained by the registrant information obtaining section and the operator information obtained by the operator information obtaining section, and a registration prohibiting section prohibiting registration of the registrant information when a collation result of the collating section shows coincidence or almost coincidence. With this, when a registration operation is carried out with respect to a user authentication system, it is possible to prevent the fraud registration by the operator.
摘要:
A biometric authentication device and a terminal exhibit high security corresponding to a utilizing mode. The biometric authentication device includes a biometric information storage module performing mutual authentication with an electronic device by use of a common key, acquiring biometric information from the electronic device when validity is mutually authenticated and storing the biometric information in a biometric information storage module, and a biometric information authenticating module effecting the authentication with the electronic device by use of the public key, and authenticating, when the validity is authenticated, the biometric information stored in the biometric information storage module and the present biometric information.