教学目标：
The objective of this class is to let students understand modern cryptology and security techniques and the advanced issues. By the indispensable discussion about security protocols, including Pseudo-random number generation, key distribution and agreement, authentication schemes and encryption algorithms, students will master these crypto-algorithms and security techniques, and are guided to examine and understand the security strength of protocols and systems against arbitrary attackers and attack scenarios.

课程内容：
1 PSEUDO-RANDOM NUMBER GENERATION (4 HRS)
1.1 Introduction and Examples
1.2 Indistinguishability of Probability Distributions
1.3 The Blum-Blum-Shub Generator
1.4 Probabilistic Encryption
2 IDENTIFICATION SCHEMES AND ENTITY AUTHENTICATION (6 HRS)
2.1 Introduction
2.2 Challenge-and-Response in the Secret-Key Setting
2.3 Challenge-and-Response in the Public-Key Setting
2.4 The Schnorr Identification Scheme
2.5 The Okamoto Identification Scheme
2.6 The Guillou-Quisquater Identification Scheme
3 KEY DISTRIBUTION (5 HRS)
3.1 Introduction
3.2 Diffie-Hellman Key Predistribution
3.3 Unconditionally Secure Key Predistribution
3.4 Key Distribution Patterns
3.5 Session Key Distribution Schemes
4 KEY AGREEMENT SCHEMES (5 HRS)
4.1 Introduction
4.2 Diffie-Hellman Key Agreement
4.3 MTI Key Agreement Schemes
4.4 Key Agreement Using Self-Certifying Keys
4.5 Encrypted Key Exchange
4.6 Conference Key Agreement Schemes
5 PUBLIC-KEY INFRASTRUCTURE (4 HRS)
5.1 Introduction: What is a PKI?
5.2 Certificates
5.3 Trust Models
5.4 The Future of PKI?
5.5 Identity-Based Cryptography
6 SECRET SHARING SCHEMES (4 HRS)
6.1 Introduction: The Shamir Threshold Scheme
6.2 Access Structures and General Secret Sharing
6.3 Information Rate and Construction of Efficient Schemes
7 MULTICAST SECURITY AND COPYRIGHT PROTECTION (4 HRS)
7.1 Introduction to Multicast Security
7.2 Broadcast Encryption
7.3 Multicast Re-Keying
7.4 Copyright Protection
7.5 Tracing Illegally Redistributed Keys

适用学生：
全日制硕士    非全日制硕士    留学硕士    进修硕士    硕博连读    本科直博    全日制博士    留学博士    进修博士    非全日制博士    在职专硕    其他    

预修课程：
Preparatory Courses：Discrete Mathematics,C++ Programming, Computer Network

参考书目：
教材：Cryptography: Theory and Practice (4th Edition), by Douglas R. Stinson and Maura Paterson，Chapman and Hall/CRC,ISBN-10: 1138197017, 2018.
参考书：
[1] Introduction to Modern Cryptography (2nd Edition), by Jonathan Katz and Yehuda Lindell, Chapman and Hall/CRC, ISBN-10: 1466570261, 2014.
[2] Cryptography and Network Security: Principles and Practice (7th Edition), by William Stallings, Pearson, ISBN-10: 0134444280, 2016.
必读参考资料：Class Handouts

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