Good for beginners. Too basic though in my opinion.

It is ok. not a lot of math. Ok for busy people.

perfect for beginning with cryptography.

too short explanations sometimes

a basic course to start with

good for begginers in theme

Assignments are quite tough

Nice course and lectures

Nice one for beginners

It's a good course if you are getting started in cryptography. But , for people having a rudimentary knowledge of math especially probability and the Alice-Bob-Eve terminology in cryptography may skip it and jump right into the 2nd course. But, the teacher is a really good communicator and the course is very good to get started with cryptography. I was able to finish this course in around 2 days with prior knowledge in crypto

Not the best I've followed on the the. Good enough but, IMHO, lacking of clear explanation on some concepts and some exercises are too generic and without a clear explanation (i.e. : many quizzes are difficult to do because the number of decimals to use is "revealed" only after a while.

Slides are totally useless. Some questions are formulated not so easy to understand for non-native English speakers. Confusion how to properly type the decimal numbers - use comma or dot as decimal separator. Not all terms are properly explained.

I​ find that numerical explanations are based on someone who already understands or knows about criptography. It's my first course in this matter and I believe the video explanations could be more detailed.

The instructor is not clearly showing his idea; however, the course is an abstract overview.

It was ok but not as challenging as I would have liked.

So easy!

Entire course (supposed to be ~4 weeks) amounted to the amount of information you'd get in one college lecture session

its a very good course for the starting in the Security field.

The course is too short

T​here is little to take away from this course other than the Information Entropy formula. The questions are poorly formatted (one of them asked to evaluate "the following true false statement" and the statement had no true false evaluation). The questions in the quizzes appear to have been given little though, and are primarily computation, or true false. There is little to actually unpack, and to even attempt to understand. The lecture styles aren't organized, or informative. The instructor either doesn't present enough, or presents too much, on a given topic, and when writing they often try to cram EVERYTHING at the end, rather than starting a new slide. I'd have apprecaited it more if, instead of cramming their handwriting, when they attempted to summarize a topic, like information entropy, that they'd switch to a slide that was neatly typed or written, which clearly expresses what they'd hope for us to take away from that series of slides.

Very poor and waste of money and time