A research on the establishment of enterprise information architecture

Following the progress of technology in recent years, enterprise is paying more and more attention on the topic of information security. However, the scope covered by information security is extremely broad. In fact it is almost impossible to achieve 100% security. In addition, this will consume extremely large enterprise resource. The most important is to base on the overall operation method of the enterprise to establish more complete information flow and architecture with overall planning vision. This paper will first discuss on ITIL, ISO27001 risk management and commonly seen information protection technology, and how to establish the enterprise information.