Well done course1 Perhaps a little bit too much of historical focus and too less on current technology or assignments that help to develop practical skills. But everything is very well done, lectures are very nicely to follow.

I would describe this course as a broad stroked introduction to not just cryptography but how it actually fits into the modern world. Concepts covered are technical by nature but the delivery method is very conversational. Professor Amoroso is a fun lecturer. He creates a sense of there being a cybersecurity community and is very encouraging. I will definitely check out the next two courses in this series. Overall I think the series is helpful in expanding opportunities in my career to security related roles.

Edward Amoroso and his team have put together a great class. His enthusiasm is contagious, his experience and those of his guest speakers runs deep, and his ability to explain complex concepts is refreshingly clear. This is probably the best series of courses I've taken at Coursera (and I've taken dozens). I'm looking forward to taking the next two of Amoroso's courses in this series. Thank you!

good, well balanced course, covering theoretical models, key concepts such as authentication, RSA etc.

for me the value of the whole course is how from small pieces and individual approaches and solutions, Ed Amoroso turns to a global view and analysis on Cyber Attacks and how to make these more difficult to happen.

Interesting and highly-digestible material and OK to do self-paced, without any help. Doesn't seem like TAs are checking the forums, but frankly it shouldn't stop anyone from passing this course as all the material required is explained in the related videos very well.

I really enjoyed this course, although a little difficult to fit in during holidays and end of year work loads. The course provided some very valuable insights and allowed for some solid understanding from the lessons. Thanks Ed for another great class.

Excelente Curso!!1, muy completo y orientado a partiendo desde las bases de la Cyber Seguridad como implementar contramedidas de seguridad coherentes y ajustadas a las necesidades de los usuarios/clientes

Really good content especially in explaining public key cryptography. Not sure why there is peer review for the final (it's a short multiple choice quiz), but it worked out ok since I finished early.

The course is called Cyber Attacks Countermeasures, but really only focuses on Authentication and Encryption. Great class on those topics for someone new to cyber security!

This is an excellent course with enough historical context for those who are not familiar with cybersecurity and good videos and current developments in the field.

I like how Dr. Amoroso made some complicated concept sounds easy. I also love when he told us about the history of cyber security in this course.

Good course. Very well though out approach towards teaching the subject. Engaging and informative. And it made learning a pleasure.

Fantastic job by Dr. Amoroso as always. SImple, lucid and succinct explanation of complex subject matter with a personal touch.

اشكر كل معلمي في هذا الدورة

واشكر فريق كورسيرا

تعلمت الكثير في الامن السيبراني وانا فخور بهذا المهنه الجديدة

The course content was excellent and it is also giving real time practical examples. Thanks for the trainer.

Great structure and build up so that it all comes together in a understandable way during the course.

Thank's a lot for making this course and series. Dr. Edward Amoroso is now my favorite lecturer.

Enhanced my security horizon. Professor Amoroso is a very solid teacher and very passionated.

Great Opportunity for us to get Certification from NYU, Tandon School of Engineering.

Awesome course. Easy to understand and provides lots of useful reference materials.

Great information. This course enlightened my thought process of cyber security

Good & useful course.

Highly recommended for those who new to Cyber domain

I like the way you explain the course. Also, the course is well written.

Awesome knowledge on cryptography...fine lectures and assessments.

Excellent intro - great explanations and additional readings!