A prominent expert in the number theory Godfrey Hardy described it in the beginning of 20th century as one of the most obviously useless branches of Pure Mathematics”. Just 30 years after his death, an algorithm for encryption of secret messages was developed using achievements of number theory. It was called RSA after the names of its authors, and its implementation is probably the most frequently used computer program in the world nowadays. Without it, nobody would be able to make secure payments over the internet, or even log in securely to e-mail and other personal services. In this course we will start with the basics of the number theory and get to cryptographic protocols based on it. By the end, you will be able to apply the basics of the number theory to encrypt and decrypt messages, and to break the code if one applies RSA carelessly. You will even pass a cryptographic quest!
About this Course
Skills you will gain
- 5 stars69.02%
- 4 stars21.26%
- 3 stars5.41%
- 2 stars1.30%
- 1 star2.98%
TOP REVIEWS FROM NUMBER THEORY AND CRYPTOGRAPHY
Excellent course, this course is more about numerical theory behind cryptography.
It has excellent assignments using Python.
I cant think of any other best way of presenting cryptography to beginners. Everything presented in the course has some connection to cryptography, really enjoyed RSA quest.
Its a good course to the beginers of cryptography.If you want to join you should know basic number theory and computer language python.
Sometimes material is very dense. Watching in 1x speed multiple times advisable for some modules later in the course.
About the Introduction to Discrete Mathematics for Computer Science Specialization
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