Fujitsu Corporation

Fujitsu Frontech Limited

Takumi Kishino

Yasuyuki Higashiura

Shinichi Eguchi

Masaki Watanabe

Seigo Kotani

Toshio Endoh

Yutaka Katsumata

Kiyotaka Awatsu

Yoshio Hirose

Koken Yamamoto

Hideo Kamata

Yasutomo Sakurai

Toshiaki Ibi

Koichi Odahara

Takumi Takeno

Sagiri Okamura

Toru Watabe

Takato Noda

Shinya Katoh

Takahiro Kudo

Toshinori Makino

Keizo Sato

Kazuhiro Nonomura

Shigeru Hashimoto

Mitsuaki Fukuda

Takashi Yoshioka

Shinya Iwasaki

Tadashi Haeno

Hiroki Inoue

Kazuyuki Mitsuishi

Shoki Kadowaki

A biometrics authentication system utilizes information of the palm of the hand of a body to perform individual authentication. A processing unit obtains an image of the palm of the hand of the same body a plurality of times from an image capture unit, judges the degrees of similarity among the characteristic data sets of the plurality of images of the palm of the hand, and registers a plurality of characteristic data sets with a high degree of similarity in a storage unit. And the shape of the hand in the image is checked from the outlines in the image of the palm of the hand, so it is possible to rapidly judge whether image capture has been successful and extract characteristic data, and registration processing can be executed in a short length of time.

Biometrics authentication system registration method, biometrics authentication system, and program for same

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.

Fraud registration preventing apparatus, fraud registration preventing method, computer-readable recording medium in which fraud registration preventing program is stored, and fraud registration preventing system

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.

Biometric authentication device and terminal

A biometrics authentication system uses biometrics information to authenticate individuals. A processing unit acquires biometrics information for the same living body a plurality of times from a detection unit, judges the mutual degree of similarity between biometrics characteristic data sets extracted from the above biometrics information acquired a plurality of times, and registers a plurality of biometrics characteristic data sets with a high degree of similarity in a storage unit. As a result, verification can be performed which accommodates changes in the state of the living body, without lowering verification accuracy.

Registration method for biometrics authentication system, biometrics authentication system, and program for same

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.

Biometrics authentication method and biometrics authentication device

An electronic data storage system stores electronic data with attaching an electronic signature, and output the electronic data along with the attached electronic signature, which decreases the operation costs with a simple operation. By using a public key-based signature, a third party can verify the data, and by using a secret check code, the electronic signature at registration is always valid without risk of falsification. Also by attaching an electronic signature at access, the validity of the stored data is assured, and a third party can verify the data. By using all of these features, the verification by a third party becomes possible over the long term. In this way the long term storage of electronic data is implemented.

Electronic data storage system and method thereof

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.

Biometric authentication device, biometric information authentication method, and program

A content management system manages an original of electronic data content and is capable of handling increases in the volume of electronic data and maintains uniqueness of the original. Serial content management or processing history is managed by an original management device, and content data alone is archived on portable media with media IDs. Therefore, increases in the volume of electronic data can be easily handled, a history of updates to the original can be managed by the system, and uniqueness of the original can be confirmed by the media IDs because the medium-specific media IDs are treated as original data.

Content management system for archiving data, managing histories, validity of content registration certification wherein the management device encrypts the content in response to a content storage, encrypts the encryption key with the media ID

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.

Verification system and program check method for verification system

When a sweeping process and a backup process are performed on an electronic library file in an electronic library, a file storing a history of the sweeping process or a history of a backup process is generated, and the sweeping and the backup processes are managed. Thus, a user can easily manage as to which medium an original document has been swept to or where a backup copy of the original document is. If the uniqueness of the original document shown in a sweep history and a backup history can be secured, the problem that there can be a plurality of original documents on the storage media of a plurality of electronic libraries can be avoided.

Apparatus, method, and storage medium for file management

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.

Safe for electric money and an electric money system

As an alarm reception flag offers an &ldquo;ON&rdquo; state indicating that a sign of an occurrence of abnormality on a digital cash module associated with the alarm reception flag is detected, a control unit of a digital cash safe performs on a priority basis a processing for transfer of digital cash data to an IC card, which is the primary service of the digital cash safe, and simultaneously performs a save processing for digital cash data stored in the digital cash module on which a sign of abnormality is detected.

Digital cash safe

A TMR unit connects a plurality of processors by a bus and simultaneously executes the same processing operation. Among the plurality of processors, one of them is a master and the remaining processors are slaves. Information formed by only the master processor is outputted to the bus. Each processor has a multiplex control circuit. The multiplex control circuit compares output information formed by itself with bus information outputted to the bus, thereby detecting a failure and allowing an internal circuit to execute necessary processes.

Growing community of inventors

Inagi, Japan

Takumi Kishino