PROCESSOR CONFIGURING AUTHENTICATION SYSTEM, AUTHENTICATION SYSTEM AND ITS OPERATION METHOD

摘要

PROBLEM TO BE SOLVED: To suppress or prevent individual confirmation due to any illegal means in an authentication system. SOLUTION: This processor is provided with a storage means for storing second partial authentication data as residual first partial authentication data stored in the other device as a portion of authentication data and second partial processing data as the residual first partial processing data stored in the other device as a portion of processing data to be used in collating input data with authentication data; a reception means for receiving the first partial authentication data and the first partial processing data; a data connection means for generating the authentication data from the first partial authentication data and the second partial authentication data, and for generating the processing data from the first partial processing data and the second partial processing data; and an authentication means for executing processing to collate the input data with the authentication data for achieving authentication. COPYRIGHT: (C)2008,JPO&INPIT