Security Official Document Publishing System

Today, information technology is widely used, and various corporations and governments have used electronic official documents systems. Official documents are an important part of government operation and administrative management. In all levels of institutions, one of the important parts of daily operation is handling and issuing documents, i.e. documents handling, which is a routine and heavy workload for all institutions. Relying on networking information technology to deal with official documents in an electronic, efficient and methodical manner is an important part and an infrastructure project of electronic government construction. Electronic stamps and secure official documents system serve the purpose of solving the compatibility and security problems of official documents for governments and corporations.This article introduces the concepts, functions, development status and trend of secure official documents system. It focuses on the design of electronic stamps, which are based on RedOffice, and secure official documents system. The electronic stamps function of RedOffice has been designed and realized. The development process based on UNO components technology has been explained. Secure official documents system based on PKI technology has been designed and realized, which is based on PKI technology, and official documents distribution system.This article introduces the concepts of based on UNO ( Universal Network Objects ) components technology and based on PKI ( Public Key Infrastructure) technology.