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公钥基础设施(Public Key Infrastructure,简称PKI)是目前网络安全建设的基础与核心,是电子商务安全实施的基本保障,充分利用到各种电子商务安全解决方案之中,因此,对PKI技术的研究和开发成为目前信息安全领域的热点。
Public Key Infrastructure (PKI) is the foundation and core of network security construction at present. It is the basic guarantee for the implementation of e-commerce security and takes full advantage of various e-commerce security solutions. Therefore, the PKI technology Research and development has become a hot spot in the field of information security.