Learn · Introduction To Cryptology
Lecture 6 of 20Unit-2
Product Cipher, Block Cipher, Modes of Operation for Block Cipher
Prof. S. Gangopadhay · IIT Roorkee
Credits and licence
- From
- Introduction To Cryptology, IIT Roorkee (at NPTEL)
- Licence
- CC BY-NC-SA, as NPTEL states it. Non-commercial use only.
- Attribution
- NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge.
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- Tweens profiles and older. How courses are placed
All the lectures
- Lecture 01-Introduction Caeser cipher
- Lecture 02- Modular arithmetic, shift cipher
- Lecture 03- Affine Cipher, Vigenere Cipher
- Lecture 04- Prefect secrecy, Application of Shift Cipher
- Lecture 05- Problem Discussion on Affine cipher and Perfect Secrecy
- Product Cipher, Block Cipher, Modes of Operation for Block Cipher
- Substitution Permutation network, Fiestel Cipher
- S-Box Theory
- Cryptanalysis and its Variants, Linear Attack
- Problem Discussion
- Public Key Cryptology Introduction RSA Cryptosystem
- Complexity analysis of Euclidian Algorithm and RSA Cryptosystem square and multiply algorithm
- Primality testing: Miler-Rabin Algorithm, Legendre Symbol and Jacobi Symbol
- Efficien Computation of Jacobi Symbol Primality Testing:Solovay-Stassen Algorithm
- Problem Discussion on Jacobi Symbol Calculation and RSA Cryptosystem
- Cryptographic hash function: Introduction
- Random Oracle model, Security of hash functions
- Randomized Algorithm and its application on Preimage resistance and collision resistance
- Iterated Hash Functions
- Problem Discussionn