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module 4/ lecture 34: into about feature selection measures and entropy
cryptography: security attacks
6_cryptography: playfair cipher,polyalphabetic(vignere) cipher
2.7_cryptography:euclidean algorithm,extended euclidean algorithm
lecture 59/hierarchical clustering problem
machine learning/lecture 40: issues in decision tree,pruning
3.2_modes of operation_ECB,CBC
2.4_cryptography:eulers theorem
5_cryptography: Monoalphabetic cipher
2.2 cryprography: eulers Totient function,multiplicative inverse
3_cryptography: Security mechanisms
3.3_ CFB,OFB- modes of operation
3.1_block cipher and stream cipher
9_cryptography:Hill cipher(substitution method)
2.9_cryptography:polynomial arithmetic
4_cryptography: classical encryption,substitution cipher,ceaser cipher
2.3_cryptography: fermats theorem
2_cryptography: security services
2.5_cryptography: primality test/ Miller rabin algorithm
2.1 cryprtography:prime numbers,modular arithmetic
2.10_cryptography: irreducible polynomial,GCD and multiplicative inverse of 2 polynomials
2.6_cryptography:Chinese remainder theorem
2.8_cryptography: field,galois field,GF(2),GF(7)
7_cryptography: vernam/one time pad,transposition technique, rail fence