Proposal for information security architecture based on a company

Today IT industry in China has entered a crucial period of integration, restructuring and innovation. Information technology and information systems have an increasing influence on organization. Information system security, management, risk and control are becoming gradually prominent problem. In this paper, we summarized the research on information security and information security architecture in IT industry. Recent theoretical work is discussed. The aim of the paper is to focus on the status and trends of information security system. We investigated a sample of headquarter and some representative provincial branches from A telecommunication company. By comparing their security architecture, we found some problems in their security building. Some proposals are made for system security architecture.