NOC:Cryptography And Network Security

Lecture 1 - Introduction to Cryptography

Lecture 2 - Classical Cryptosystem

Lecture 3 - Cryptanalysis on Substitution Cipher (Frequency Analysis)

Lecture 4 - Play Fair Cipher

Lecture 5 - Block Cipher

Lecture 6 - Data Encryption Standard (DES)

Lecture 7 - DES (Continued...)

Lecture 8 - Triple DES and Modes of Operation

Lecture 9 - Stream Cipher

Lecture 10 - Pseudorandom Sequence

Lecture 11 - LFSR Based StreamCipher

Lecture 12 - Mathematical Background

Lecture 13 - Abstract Algebra (Continued...)

Lecture 14 - Number Theory

Lecture 15 - Number Theory (Continued...)

Lecture 16 - Modular Inverse

Lecture 17 - Extended Euclidean Algorithm

Lecture 18 - Fermat's Little Theorem, Euler Phi-Function

Lecture 19 - Euler's theorem, Quadratic Residue

Lecture 20 - Polynomial Arithmetic

Lecture 21 - Advanced Encryption Standard (AES)

Lecture 22 - Advanced Encryption Standard (AES) (Continued...)

Lecture 23 - Introduction to Public Key Cryptosystem, Diffie-Hellman Key Exchange

Lecture 24 - Knapsack Cryptosystem

Lecture 25 - RSA Cryptosystem

Lecture 26 - More on RSA

Lecture 27 - Primarily Testing

Lecture 28 - ElGamal Cryptosystem

Lecture 29 - Elliptic Curve over the Reals

Lecture 30 - Elliptic curve Modulo a Prime

Lecture 31 - Generalised ElGamal Public Key Cryptosystem

Lecture 32 - Chinese Remainder Theorem

Lecture 33 - Rabin Cryptosystem

Lecture 34 - Legendre and Jacobi Symbol

Lecture 35 - Jacobi Symbol (Continued...)

Lecture 36 - Message Authentication

Lecture 37 - Digital Signature

Lecture 38 - Key Management

Lecture 39 - Key Exchange

Lecture 40 - Hash Function

Lecture 41 - Universal Hashing

Lecture 42 - Cryptographic Hash Function

Lecture 43 - Secure Hash Algorithm (SHA)

Lecture 44 - Digital Signature Standard (DSS)

Lecture 45 - More on Key Exchange Protocol

Lecture 46 - Cryptoanalisis

Lecture 47 - Memory Trade off Attack

Lecture 48 - Differential Cryptoanalysis

Lecture 49 - More on Differential Cryptoanalysis

Lecture 50 - Linear Cryptoanalysis

Lecture 51 - Cryptoanalysis and Stream Cipher

Lecture 52 - Modern Stream Cipher

Lecture 53 - Shamir Secret Sharing

Lecture 54 - Identity Based Eneryption (IBE)

Lecture 55 - Attribute Based Encryption

Lecture 56 - Functional Encryption (Introduction)

Lecture 57 - Discrete Logarithm Problem (DLP)

Lecture 58 - Implementation Attacks

Lecture 59 - The Secure Sockets layer (SSL)

Lecture 60 - Pretty Good Privacy (PGP)