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METHOD AND SYSTEM OF ALLOWING CERTIFICATED USER OF PERSONAL IDENTIFICATION CARD TO EXECUTE TRANSACTION AND METHOD AND SYSTEM FOR ISSUING THE CARD TO CERTIFICATED USER
METHOD AND SYSTEM OF ALLOWING CERTIFICATED USER OF PERSONAL IDENTIFICATION CARD TO EXECUTE TRANSACTION AND METHOD AND SYSTEM FOR ISSUING THE CARD TO CERTIFICATED USER
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机译:允许个人识别卡的认证用户执行交易的方法和系统以及向认证用户发行卡的方法和系统
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摘要
PURPOSE: To approve the execution of a transaction by a user from a reception password by digitally coding a mapped password, generating a sign and storing the coded password/sign in an individual identification card. CONSTITUTION: A card issuing means gathers required individual data from a card applicant. Then, the individual data or the like are processed and a password is generated. Then, the password is mapped by a prescribed unidirectional function F and the mapped password Q is generated. Then, the mapped password Q is 'digitally coded' by the keys (P1 .P2 ) for an individual of a public key ciphering system pair and the so-called 'sign' is generated. Then, the password and the sign are coded by an error correction code and the coded password/sign are generated. Thus, even when slight data are destructed, use is surely made possible. Then, the coded password/sign are practically stored in the individual identification card.
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