Study And Implementation Of Security Technology Of Non-structured Data Center

With the rapid development of Internet, more various applications are implemented on Internet. Followed it, came the safety problems, which became more serious day by day. This paper was composed by author after his further studies in the technology for safety in the project of Non-structured Data Center.This paper focused on two kinds of security technologies. First, aimed to solve the essential identity authentication problem on Internet, Public Key Infrastructure has been studied in this paper. The structure, key technology and digital certificate in PKI technology have been elaborately introduced. The identity authentication in the data centre was realized by using of existing PKI platform. Second, in order to realize the incessant service, and to solve the problem of invading, the technology of intrusion-tolerant has been studied. Furthermore, fault model, intrusion tolerance mechanisms, intrusion tolerance strategies and the technology of architecting intrusion-tolerant systems have been recommend. Based on above, the intrusion tolerance database, which was the key of the data center, has been designed.