This course will introduce you to the foundations of modern cryptography, with an eye toward practical applications.
教学大纲 - 您将从这门课程中学到什么
周
1完成时间为 4 小时
Week 1
Introduction to Classical Cryptography
10 个视频 （总计 142 分钟）, 5 个阅读材料, 1 个测验
10 个视频
Introduction10分钟
Introduction Continued8分钟
Hex and ASCII10分钟
Breaking the Vigenere Cipher23分钟
Principles of Modern Cryptography10分钟
Perfect Secrecy8分钟
Perfect Secrecy Part II31分钟
The One-Time Pad12分钟
Implementing the One-Time Pad18分钟
5 个阅读材料
Syllabus10分钟
Programming Assignments10分钟
About Me10分钟
Week 110分钟
Programming Assignment 110分钟
1 个练习
Week 1 Quiz20分钟
周
2完成时间为 2 小时
Week 2
Computational Secrecy and Principles of Modern Cryptography
7 个视频 （总计 109 分钟）, 2 个阅读材料, 1 个测验
7 个视频
Computational Secrecy14分钟
Computational Secrecy Part II21分钟
Pseudorandomness14分钟
Pseudorandom Generators11分钟
The Pseudo One-Time Pad6分钟
Proofs of Security24分钟
2 个阅读材料
Week 210分钟
Programming Assignment 210分钟
1 个练习
Week 2 Quiz20分钟
周
3完成时间为 2 小时
Week 3
Private-Key Encryption
6 个视频 （总计 100 分钟）, 2 个阅读材料, 1 个测验
6 个视频
Pseudorandom Functions and Block Ciphers19分钟
CPA-Secure Encryption from PRFs/Block Ciphers17分钟
Modes of Encryption14分钟
Security Against Chosen-Ciphertext Attacks16分钟
Padding-Oracle Attacks17分钟
2 个阅读材料
Week 310分钟
Programming Assignment 310分钟
1 个练习
Week 3 Quiz20分钟
周
4完成时间为 2 小时
Week 4
Message Authentication Codes
7 个视频 （总计 72 分钟）, 2 个阅读材料, 1 个测验
7 个视频
A Fixed-Length MAC8分钟
CBC-MAC7分钟
Hash Functions13分钟
HMAC11分钟
Authenticated Encryption7分钟
Secure Communication Sessions7分钟
2 个阅读材料
Week 410分钟
Programming Assignment 410分钟
1 个练习
Week 4 Quiz20分钟
4.5
98 个审阅33%
完成这些课程后已开始新的职业生涯
33%
通过此课程获得实实在在的工作福利
14%
加薪或升职
来自密码学的热门评论
Excellent course. The proofs that are laid out in a way that made it easy for me to follow along, and it gave me a good overview of the areas of cryptography that are most relevant to me.
Wonderful and well organized course, it is really recommended to take it for those who are interested, which will definitely provide you with really understanding of cryptography!
讲师
Jonathan Katz
Professor, University of Maryland, and Director, Maryland Cybersecurity CenterMaryland Cybersecurity Center
关于 马里兰大学帕克分校
The University of Maryland is the state's flagship university and one of the nation's preeminent public research universities. A global leader in research, entrepreneurship and innovation, the university is home to more than 37,000 students, 9,000 faculty and staff, and 250 academic programs. Its faculty includes three Nobel laureates, three Pulitzer Prize winners, 47 members of the national academies and scores of Fulbright scholars. The institution has a $1.8 billion operating budget, secures $500 million annually in external research funding and recently completed a $1 billion fundraising campaign.
关于 网络安全 专项课程
The Cybersecurity Specialization covers the fundamental concepts underlying the construction of secure systems, from the hardware to the software to the human-computer interface, with the use of cryptography to secure interactions. These concepts are illustrated with examples drawn from modern practice, and augmented with hands-on exercises involving relevant tools and techniques. Successful participants will develop a way of thinking that is security-oriented, better understanding how to think about adversaries and how to build systems that defend against them.
常见问题
我什么时候能够访问课程视频和作业？
注册以便获得证书后，您将有权访问所有视频、测验和编程作业（如果适用）。只有在您的班次开课之后，才可以提交和审阅同学互评作业。如果您选择在不购买的情况下浏览课程，可能无法访问某些作业。
我订阅此专项课程后会得到什么？
您注册课程后，将有权访问专项课程中的所有课程，并且会在完成课程后获得证书。您的电子课程证书将添加到您的成就页中，您可以通过该页打印您的课程证书或将其添加到您的领英档案中。如果您只想阅读和查看课程内容，可以免费旁听课程。
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