A CPK CREDIBILITY AUTHENTICATION SYSTEM USING CHIP

摘要

A CPK credibility authentication system using chip, the chip includes the dedicated COS, CPK arithmetic, ID certificate, signature protocol and key exchange protocol, encrypt arithmetic and HASH function and so on, the chips are classified into the different form comprising smart card, USB Key, Flash memory card, handset SIM card etc. according to the different encapsulation and interface. The function of cipher machine, signature verification, key storing and managing are completed by one chip, and there is all-purpose card function in the different identification domain and security domain, it can plug and play, easy to construct the credibility authentication system.