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· Deeper reform of the Party and state apparatus · Resumption of national college entrance examination · Family planning as part of a national basic policy · ...
1.1IPsec简介 IPsec(IP Security,IP安全(an quan))是IETF制定的三层隧道加密协议,它为互联网上传输的数据提供了高质量的、基于密码学的安全(an quan)保证,是一种传统的实现三层VPN(Virtual Private Network,虚拟专...