摘要:
Collation information comprises anatomical information, such as finger print feature information, etc., and identification information. For the identification information, the serial number or equipment description of a device by which the anatomical information is collected, information about a route taken between a collection device and an authentication device or serial number attached to anatomical information collected by a specifying device, etc., is used instead of conventional time information. Then, the entire collation information is encrypted and is transmitted from an anatomical information collecting device to an authentication device via a network.
摘要:
Collation information comprises anatomical information, such as finger print feature information, etc., and identification information. For the identification information, the serial number or equipment description of a device by which the anatomical information is collected, information about a route taken between a collection device and an authentication device or serial number attached to anatomical information collected by a specifying device, etc., is used instead of conventional time information. Then, the entire collation information is encrypted and is transmitted from an anatomical information collecting device to an authentication device via a network.
摘要:
Collation information comprises anatomical information, such as finger print feature information, etc., and identification information. For the identification information, the serial number or equipment description of a device by which the anatomical information is collected, information about a route taken between a collection device and an authentication device or serial number attached to anatomical information collected by a specifying device, etc., is used instead of conventional time information. Then, the entire collation information is encrypted and is transmitted from an anatomical information collecting device to an authentication device via a network.
摘要:
A system performing secondary verification using only existing apparatuses to accomplish a measure for relief in personal authentication without causing complexity or without increasing cost. The system has a registering apparatus for obtaining data for verification from information inputted using an inputting unit and registering the data. The registering apparatus has a first extracting unit for extracting biometrics characteristic data from the biometrics information obtained by the inputting unit, and registering the biometrics characteristic data as registry biometrics characteristic data for primary verification, and a second extracting unit for extracting data, which is different from the registry biometrics characteristic data, from information inputted using the inputting unit and registering the data as registry data for secondary verification. The system is used for personal authentication using biometrics information such as fingerprint, palm print, finger shape, palm shape, voice, retina, iris, face image, dynamic signature, blood vessel pattern, keystroke, or the like.
摘要:
ID information and organic information based on authentication demand which a service providing system received from a user terminal are inputted and stored into a use information storing unit. The ID information and organic information stored in an organic information input storing unit and an ID information input storing unit and the ID information and organic information which were inputted in the past in the use information storing unit are compared and collated by a comparing unit and a collating unit. A control unit discriminates an authentication demand by an illegal access person on the basis of results of the comparison and collation, notifies the service providing system of a discrimination result, and logs identity information of the illegal access person.
摘要:
An apparatus and a method authenticates a user according to biometric information such as a fingerprint, voice, etc. A biometric information input unit inputs biometric information. An extraction unit extracts biometric information extracts biometric feature information from the input biometric information. An estimation unit estimates the matching precision of the extracted biometric feature information. A request unit requests an input of additional authentication information. An authentication information input unit inputs authentication information. A biometric feature information registration unit preliminarily stores registered biometric feature information. An authentication information registration unit preliminarily stores additional registered authentication information. A biometric feature information matching check unit has a matching check between the extracted biometric feature information and the registered biometric feature information. An authentication information matching check unit has a matching check between the input authentication information and the registered authentication information. A determination unit computes the matching precision by combining the matching check result about the biometric feature information with the matching check result about the additional authentication information, and determines based on the computation result whether or not the user is authenticated.
摘要:
In a method for fingerprint identification, fingerprint images of parts of one finger of a person to be registered are registered as registered fingerprint images, and a relative position is calculated. A fingerprint image of a person to be identified is acquired as a read fingerprint image. Based on the relative position, a registered fingerprint image from among the registered fingerprint images is specified, and a matching degree between the registered fingerprint image specified and the read fingerprint image is calculated. The specifying and the calculating are executed until the matching degree is greater than a predetermined value.
摘要:
An authentication apparatus includes a measuring unit measuring biometric information of an individual, a converting unit carrying out a predetermined conversion process with respect to the biometric information so as to obtain converted biometric information, an extracting unit extracting feature information from the converted biometric information so as to obtain extracted feature information, and a verifying unit verifying the extracted feature information with respect to the registered information which is registered in advance, so as to authenticate the individual.
摘要:
A cryptographic method and equipment decrypting a cryptographic key by generating an auxiliary code based on a randomly determined numeric key and including a result of encryption into a cryptogram. Upon decryption, the cryptographic key is restored using the numeric key restored according to the entire cryptogram. A cryptographic method and equipment scrambles and encrypts physical characteristic information, and descrambles a result of a decryption, thereby enabling any alteration to a cryptogram to be detected because even a minor alteration thereto changes the result of the decryption. A remote identification system encrypts physical characteristic information using a password as a cryptographic key, and fluctuation of the physical characteristic information, authenticating information represented as a different bit pattern at each identifying processing is generated and sent to a transmission medium.
摘要:
The present invention relates to a personal authentication system which facilitates the updating of version without making a request for biometrics information re-registration work to a user even if a change of biometrics information acquiring device, biometrics information acquisition mode or biometrics characteristic data to be used at verification takes place. Accordingly, the invention comprises a biometrics information inputting section having a function to acquire biometrics information, a biometrics information converting section for converting the biometrics information acquired through the biometrics information inputting section into a state to be acquired on a predetermined acquisition condition, and an biometrics characteristic data extracting section for extracting biometrics characteristic data from the biometrics information obtained by the conversion in the biometrics information converting section. An apparatus according to the invention is applicable to a system which identifies or authenticates an individual using biometrics information (for example, fingerprint, voice, iris, face, retina, blood vessel, palm configuration, and signature) to be captured as image data or biometrics information (for example, voice, keystroke and dynamic signature) constituting time series data.