I absolutely loved this course. Although the content was already under my grasp, but it was a great experience going through them again. Everything is explained clearly and precisely. Highly recommended for everyone.

Course was really nice and informative. It helps a lot in cryptographic domain related work. Thanks a lot to the instructor....

This course helps in developing research and teaching skills.The overall course contents covered were excellent.

Thank You.

Really nice, even if you are a beginner with Cryptographic Theories/ Information Theories. A fast course and also a very informative one! Would recommend if you have a background in Math and Algorithms.

G​reat introduction to cryptography. Professor was clear and concise in his explanations and the work required was reasonable. Overall a good experience, looking forward to the next class.

The course is brilliant! Mr Chang explains everything clearly, so that you can understand the material even if you don't have much time to deal with it.

The course gave me very good basics in Cryptography. Especially, the attacker perspective, which is the most important aspect of Cryptography.

By learning this course i have gained some extra knowledge in cryptography. This course helped me to complete my final year project.

what a wonderful course this course helped me to achieve more knowledge in the field of cryptography and cyber secqurity

I really enjoyed the courses. I recommend you to finish the different courses. Thank you for the high quality courses.

A very neat and easy to follow course that introduces the basic concepts of cryptography and its use in modern world!

Good course...provides the fundamental idea behind the relationship between cryptography and information theory...

The course mainly covers criteria for security. I need more of cryptography in it. Its not completely useful.

Great Intro to Cryptology core concepts! Professor is also super clear in his explanations.

Recommended :)

This is fabulous course that i found, great assignment and questions make this course course worth full.

Wording is simple with plenty of examples and analogies. Easy to follow.

good information about cryptography and entropy and information theory

Course is very simple to follow with good questions in the quizes

Interesting both theoretical and practical part of the course

nice experience of this course best course in my life..

It was a great course and the tutor explained it well.

The course content was very relevant and applicable.

I've learned a lot especially on information entropy

Learn new concept - Entropy information

very clear explanation. Thank you sir