14.1 Kerberos 14.2 X.509认证服务 14.3 公开密钥的全局管理体制PKI

13.1 数字签名Digital Signature 13.2 认证协议 13.3 数字签名标准(DSS)

This socio-economic growth, together with the rapid expansion of Hong Kong's port and airport facilities and increase in cross boundary traffic, have placed tremendous demands on transport

12.1 安全散列算法 12.2 Whirlpool 12.3 HMAC 12.4 CMAC

11.1 对认证的要求 11.2 认证函数 11.3 消息认证码MAC 11.4 散列函数

中国科学技术大学：《现代密码学理论与实践》课程教学资源（PPT课件讲稿）第5章 高级数据加密标准AES

2.1 对称密码系统的模型 2.2 代换密码(Substitution) 2.3 Transposition Ciphers 置换密码 2.4 Rotor Machines转轮密码机 2.5 Steganography隐写术

2.1 对称密码系统的模型 2.2 代换密码(Substitution) 2.3 Transposition Ciphers 置换密码 2.4 Rotor Machines转轮密码机 2.5 Steganography隐写术

中山大学：系统功能语言学理论与实践的辩证关系——适用语言学探索 The dialectic of theory and practice：SFL as an appliable linguistics

Lecture 4 Sustainable Development The concept of Resource Hunker(1964) pointed out that a resource can no longer be conceived as a tangible object; but a functional relationship that exists between man's wants