RK
5.0评论日期：Nov 13, 2024
Very helpful course to learn Cryptography..! and Sang-Yoon Chang is a nice teacher.
course is excellent and I hope it would be better if there is an advanced level specialisation continuation for this specialisation
Cryptographic Hash and Integrity Protection
Welcome to Cryptographic Hash and Integrity Protection! This course reviews cryptographic hash functions in general and their use in the forms of hash chain and hash tree (Merkle tree). Building on hash functions, the course describes message authentication focusing on message authentication code (MAC) based on symmetric keys. We then discuss digital signatures based on asymmetric cryptography, providing security properties such as non-repudiation which were unavailable in symmetric-cryptography-based message authentication. This course is a part of the Applied Cryptography specialization.
状态：Authentications
状态：Information Assurance
中级课程小时
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SC
5.0评论日期：Jun 1, 2021
Great theory. Professor is also super clear in his explanations. Recommended :)
AJ
5.0评论日期：May 25, 2020
One of the best courses on hashing in cryptography...
SK
5.0评论日期：Jun 11, 2020
course is excellent and I hope it would be better if there is an advanced level specialisation continuation for this specialisation
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SAI SANDILYA KONDURU
5.0
评论日期：Jun 12, 2020Rizwan Khalid
5.0
评论日期：Nov 13, 2024Very helpful course to learn Cryptography..! and Sang-Yoon Chang is a nice teacher.
Sebastian Chnelik
5.0
评论日期：Jun 2, 2021Great theory. Professor is also super clear in his explanations.
Recommended :)
Adri Jovin John Joseph
5.0
评论日期：May 25, 2020One of the best courses on hashing in cryptography...
Mohamed Tawfik
5.0
评论日期：Jun 19, 2018Excellent course
himmat devasi
5.0
评论日期：Dec 14, 2025great course
Izzatbek Abdusharipov
5.0
评论日期：Oct 23, 2024best course
Og'abek Abdiraxmonov
5.0
评论日期：Apr 16, 2025Thank you
Samsung A23
5.0
评论日期：Mar 22, 2025good
Shoxrux Choriyev
5.0
评论日期：Mar 26, 2026zor
Jandos Sagindkov Nurg'ali o'g'li
5.0
评论日期：Mar 22, 2026zor
Elmurodov Ilhomjon
5.0
评论日期：Mar 19, 2026Zor
Lincoln Anderson
4.0
评论日期：Nov 29, 2021This is a very solid course but the "peer grading" requirement needs to be changed. I finished the course on the first or second day of November and had to log on multiple times a day every day until now (Nov 29) to finally get my peer reviews done. The course clearly does not have enough traffic to justify every student doing 3 peer reviews. The requirement should be definitely be reduced - at least to 2 and possibly all the way to one.
CHITTILLA VENKATA VISWANATH
4.0
评论日期：Jan 18, 2018Great course
Abhinav Pathak
3.0
评论日期：Dec 15, 2019Peer reviews take way longer than expected.
Nguyễn Minh Trí K17_HL
1.0
评论日期：Aug 11, 2023not good