4.1质量保证与质量控制概述 4.2分析全过程的质量保证与质量控制 4.3标准方法与标准物质 4.4不确定度和溯源性 4.5实验室认可、计量认证及审查认可

7.1 数字签名 7.2 身份验证 7.3 公开密钥基础设施

河南中医药大学：《网络运维管理》实验指导【2019级信管】网络运维管理-实验18-实现用户上网认证

1.双元制职业教育体系 2.德国手工业与职业教育 3.中德职教合作在重庆的实践

协议就是规范。安全协议是对某些 基于密码体制的信任关系的规范。 具体地说，就是在密码体制的基础 上，根据应用目的，将密钥分配、 身份认证、信息保密以及数据交换 予以规范化

You are the CEO of Coca-Cola. You are responsible for bringing a refreshing taste to zillions of people all over the world, but want to keep the recipe secret from Pepsi’s industrial spies

Diffie-Hellman Diffie-Hellman is a public key distribution scheme First public-key type scheme, proposed in 1976. W Diffie, M E Hellman, \New directions in Cryptography\, IEEE Trans. Information

A. J. Menezes, P. C. van Oorschot and S. A. Vanstone. Handbook of Applied Cryptography, CRC Press, 1997. Bruce Schneier. Applied Cryptography, Second Edition: Protocols, Algorthms, and Source Code in C (cloth) John Wiley & Sons, Inc.) 1996 Douglas R. Stinson, Cryptography (Theory and Practice), CRC Press 1995 Resources

Definition: Group A set G of elements and operator @ form a group if: for all x,y in G, x @ y is also in G (inclusion) there is an identity element e such that for all x in G, e@x = x for all x in G, there is an inverse element x

Digital Signatures and Message Authentication Code (MAC) overview Suppose Alice and Bob share a secret key k which determines hash function hk Alice sends (x, y) to Bob where y = hk