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.
Insecure Hash Function
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Avis
11 juin 2020
course is excellent and I hope it would be better if there is an advanced level specialisation continuation for this specialisation
25 mai 2020
One of the best courses on hashing in cryptography...
À partir de la leçon
Cryptographic Hash Function
Cryptographic hash function is a fundamental building block in modern cryptography and is used for digital signature, message authentication, anomaly detection, pseudo-random number generator, password security, and so on. This module define cryptographic hash functions and contrast it with ordinary hash functions. It also describes the iterative structure for hash implementation to support the hash requirements.
Enseigné par
Sang-Yoon Chang
Assistant Professor
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