| Web security was an important issue in Computer Science. With the development ofInternet, Web security became standing out more and more.The paper was based on NNSP, which was an implementation of Web securitytechnology. It described the definition, theory and characters of PKI. In this paper, theauthor compared PKI with other technology such as Firewall. The requirement of the Websecurity technology to provide dynamic privacy and authentication services necessitates thedevelopment of PKI.After having specified the PKI manage module and functions in NNSP, the process ofNCA, the core of NNSP, including how to keeping secrets, proofing identity and keymanagement were described.The paper presented a research method in NNSP, pro-development, with an idea thatthe development of applications is independent of platform development. It's a good idea inthe software industry.Finally, the paper specified problems for conforming implementations and providedsuggestions on PKI module containing the father use of PKI. |
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