Some annoying errors in quizes, and I wish there was something more about elliptic curves, but otherwise good course.

Very understandable! Well structured lesson slides and topics. I was able to understand the content as a fresher for this topic! Thank you Mr. Chang very much!

Excellent course Asymmetric Crytography and Key Management.

great lectures.Thank you Sir and Thank you Coursera

it is not advanced

Excellent to the point with good references

Some quizzes are not well explained, some translation text has not been reviewed. Good overall course, anyway. Thanks.

Solid course and pretty good introduction to the topics of asymmetric cryptography. More time spent on the modular arithmetic of RSA encryption as well as the Discrete Logarithm math would have been good for strong understanding of what was going on. It was hard to understand those core topic without many external references.

Very good intro, particularly talking about Key Management, an usually overlooked aspect of Crypto. Professor is also super clear in his explanations.

Recommended :)

Good course to learn Asymmetric Cryptography really helped me a lot to learn , suggest all to take this specialization course to build carrier in cryptography.

Thank you so much Sang-Yoon Chang for the wonderful lectures that enrich and broaden my knowledge in Cryptography for my future new career I am pursuing.

Great course for everyone who would like to learn foundation knowledge about cryptography.

Курс интересный, мне понравился. Приобрел для себя новые знания. Рад такому опыту

I could understand and learn a lot after this course. The lecturer is so great)

Very good description of the basics and also pace of the session is good.

VERY IMPRESSIVE TEACHING AND I LOVED LECTURES VERY MUCH

I'm able to learn new topics that helped me in exams

Excellent course introducing Asymmetric crypto.

Very interesting and informative course!

Sang-Yoon Chang is a great teacher!