The Design and Implementation of an Identity Authentication System Based on an USBKey

Abstract：This paper will discuss the research and development of an identity authentication system, which utilizes a standard USB interface to implement a based hardware system in a low cost, reliable and convenient manner.Furthermore, this paper will present an implementation method of this system.This technology includes:a Heart Jumping system which can monitor whether customers are online in real- time;a USBKey ID uniqueness scheme;an encryption scheme;an encryption algorithm and recording method for the public key of a user;private key and scrambling;a security system for reading code;writing code and communication.

Keyword：Internet;Identity Authentication;Digital Signature;