'Length hash' presentation slideshows

Introduction to Modern Cryptography

Introduction to Modern Cryptography. 7.4~8.2 Cryptographic Applications of Number-Theoretic Assumptions ?? ? 2009 ? 9 ? 5 ? kwlee @security.re.kr. 7.4 Cryptographic Applications of Number-Theoretic Assumptions 7.4.1 One-Way Functions and Permutations

1.05k views • 80 slides

Symmetric cryptography

Symmetric cryptography. (Slides by Jaap-Henk Hoepman & Jeroen Doumen). Contents. Basics History Ciphers Attacks Hashing. Cryptology goals. Confidentiality Data integrity Authentication Non-repudiation. Cryptology. Cryptography The art of making Cryptanalysis The art of breaking.

651 views • 49 slides

CRYPTOGRAPHIC DATA INTEGRITY ALGORITHMS

CRYPTOGRAPHIC DATA INTEGRITY ALGORITHMS. Contents. CRYPTOGRAPHIC HASH FUNCTIONS MESSAGE AUTHENTICATION CODES DIGITAL SIGNATURES. 1. CRYPTOGRAPHIC HASH FUNCTIONS. Applications of Cryptographic Hash Functions Two Simple Hash Functions Requirements and Security

944 views • 40 slides

PIS : Unit III Message Authentication

386 views • 20 slides