Prof. Katz is an excellent teacher and has created excellent material for the course. He explains every lesson in the course in great detail and the quizzes are sufficiently challenging to validate what you've learnt from the lesson.

It is good but I have to do extensive research of what is being thought and I have to study your book like Introduction to Modern Cryptography and attend other Cryptography online courses, only them I am able to understand this course. If more examples and solved problems will be provided then it will be very helpful. Samples programs are very good and able to solve. Thank you.

Nice teacher, but the course is tough for those who didn't know ABC of cryptography

it will be better if it translated to arabic

this course was help me to improve the knowledge

It was very hard, very interesting and very necessary. Thank!

Superb. this teacher is a genius

Interesting review of all crypto basics, maths. It is an starting point, the first gate, then you may go deeper and discover more details and applications.

The way the course was tought increased the difficulty of the materials covered, needlesly.

Good course. Very Challenging.

Very insightful and easily understandable!

Very pedagogical.

Great course. I learned a lot. It won't go deep enough for you to be able to implement the algorithms yourself, but it will give you a good understanding of how cryptography works. I realize it does not require a great deal of math, but it helps to have a mathematical mindset.

very nice course material, just it was stuffed with too much statistics

Excellent course

very interesting course.

A very interresting introduction to cryptography.

Course is very good for beginners.

A very insightful course! Would have loved it even more if more programming assignments were there.

Pretty though at some points, but very interesting.

PGP

Very complex, but interresting

Course really interesting.

Professor Kantz succeed well to present complex concepts.

Great course. I'll always go back to the material.

All the concepts were explained excellently. Finds application in the Information Security. Thanks to

Prof. Jonathan