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.

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.

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.

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.

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.

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

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

Learn new concept - Entropy information

It's ok, it's easy to learn! THX!

A good introductory course

Simple, and effective :-)

very very useful for me

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Overall really good. Instructor sometimes mispeaks and then writes something different down during the math sessions. This happens a couple of times with variable names. When mixed with some questionable handwriting which I assume is due to the digitizer it makes it hard to follow and you have to rewind to figure out what he meant instead of what he said but this is only a few times and it is possible. Overall I like the instructor, I like the content, and I learned.