Design And Implementation Of Distributed Cipher Management System Based On Grid

As next generation Internet, Grid can integrate geographically distributed resource transparently, making itself especially fit for large-scaled distributed applications. Grid is a new technology, which is rapidly developing with the development of the Internet technology. It makes the complete sharing of resource come true and offers transparent superior services to the users. Grid brings many advantages, including convenient and shortcut access interface, task monitoring and resource sharing, and information island elimination. Research of Grid technology is valuable for education research, business and military applications.In order to solve the problem of our army's cipher management system transforming to distributed system, in this paper the technology of Web Services and Grid are detailedly researched, the system architecture and security system architecture are designed. In order to guarantee the system security, the SOAP-based authentication key negotiation protocol is designed, and the function of system expression layer and system portal is constructed. According to the cipher management actual demand, the system information service, information inquiry service, cipher resource management service, cipher user job management service, cryptographic equipment safe monitoring management are designed. In this article, the cipher resources organization form, the cipher resources maintenance, the cipher resources search and the cipher resources description are separately designed in detail, and the fake code description of cipher resources network establishment and the cipher resources search algorithm is given.Finally, the register and query of information service, job management service, the key upload and download service of the distributed cipher management system are realized, the concrete realization process to develop a safe service is given, and the performance of cipher resources organization way is briefly analyzed.