Study And Design Of Identity Authentication System

The authenticity is one of the most important properties for information security, and authentication technology has been always the best way for authenticity. Identity authentication has become the basic service for its application with the fast progressing of internet and information going, which the identity authentication has got new requirement to discard the old way of authentication and design the integrative authentication system with many authentication framework actualizing single sign-on and managing both the users and identities synthetically, which also is the current of identity authentication technology.This thesis is based on the research from Beijing CA Center named as study and design of identity authentication of government affair system of Beijing Dongcheng district. The author in this thesis has analyzed the important and current authentication technology, and used the way of UML to bring forward a authentication model of government affair according to the requirement of government affair.Also in this thesis, the author has designed a simple project of authentication system of government affair. The author just groped a simple scheme for authentication standardization with different ranks and diversiform users sign-on and the ways to issue authentication and ect because there is few project of identity authentication opened at present. Anyway, the results in the thesis would be significative in practice.