Скачать с ютуб Simplified DES(Data Encryption Standard)(Information Security) в хорошем качестве

Simplified DES(Data Encryption Standard)(Information Security)

1.Security goals    • Security Goals in Information Security   2.security attacks    • Security attacks in Information Security   3.passive attack types    • Passive attack types in Information S...   4.Basic terms in information security    • Basic terms in information security   5.Caesar cipher    • Caesar cipher(Substitution cipher) in...   6.Affine cipher    • Affine cipher(Substitution cipher)Inf...   7.playfair cipher    • Playfair cipher(Substitution cipher)I...   8.Multiplicative inverse    • Multiplicative inverse in Information...   9.multiplicative cipher encryption    • Multiplicative cipher encryption(Subs...   10.multiplicative cipher decryption    • Multiplicative cipher decryption(Subs...   11.Autokey cipher    • Autokey cipher(Substitution cipher)In...   12.Hill cipher    • Hill cipher(Substitution cipher)Infor...   13. Vernam cipher    • Vernam cipher(Substitution cipher)Inf...   14. Vigenere cipher    • Vigenere cipher(Substitution cipher)I...   15.Raifence cipher    • Railfence cipher(Transposition cipher...   16. Railfence cipher when depth not given    • Railfence cipher when depth not given...   17.Columnar cipher    • Columnar transposition cipher(Informa...   18.Gcd of alphabets    • GCD of alphabets(Information Security)   19.Euclidean algorithm    • Euclidean Algorithm(Information Secur...   20.Extended Euclidean algorithm    • Extended Euclidean algorithm(Informat...   21.Euler's Totient function    • Euler's totient function(Information ...   22.Fermat's Theorem    • Fermats theorem(Information Security)   23.Euler's Theorem    • Euler's theorem(Information Security)   24 .Chinese Remainder Theorem    • Chinese Remainder Theorem(Information...   25)Diffie Hellman Key Exchange Cryptosystem    • Diffie Hellman key exchange cryptosys...   26) Simplified DES(Data Encryption standard)    • Simplified DES(Data Encryption Standa...   27)RSA algorithm    • RSA(Rivest-Shamir-Adleman) Algorithm(...   28) Elgamal Digital Signature Scheme    • Elgamal Digital signature scheme(Info...