Dear Students the Lecture Notes has been uploaded for the following topics:Authentication requirement – Authentication function, MAC – Hash function, Security of hash function and MAC, SHA, Digital signature and authentication protocols, Digital Signature Standard (DSS), Entity Authentication: Biometrics, Passwords, Challenge Response protocols, Security: Architecture, Authentication header, Encapsulating security payloads, combining security associations, key management, Web Security: Secure socket layer , System Security: Intruders, firewall design principals
Dear Students the Lecture Notes has been uploaded for the following topics:MATHEMATICS OF SYMMETRIC KEY CRYPTOGRAPHY: Algebraic structures- Groups, Rings, Fields, Modular arithmetic-Euclid’s algorithm, Congruence and matrices, SYMMETRIC KEY CIPHERS: SDES – Block cipher Principles of DES – Strength of DES, Differential and linear cryptanalysis, Block cipher design principles – Block cipher mode of operation, Evaluation criteria for AES – Advanced Encryption Standard-01, Evaluation criteria for AES – Advanced Encryption Standard-02, RC4 – Key distribution, MATHEMATICS OF ASYMMETRIC KEY CRYPTOGRAPHY: Primes – Primality Testing, Factorization, Euler’s totient function, Fermat’s and Euler’s Theorem, Chinese Remainder Theorem, ASYMMETRIC KEY CIPHERS: RSA cryptosystem, Key distribution – Key management, Diffie Hellman key exchange
Dear Students the Lecture Notes has been uploaded for the following topics:Introduction to cryptography, Security trends. Legal, Ethical and Professional Aspects of Security, Need for Security at Multiple levels, Security Policies - Model of network security, Security attacks, services and mechanisms – OSI security architecture, Classical encryptions techniques: substitution techniques-01, Classical encryptions techniques: substitution techniques-02, Transposition Techniques and Steganography, Foundations of Modern Cryptography-Cryptanalysis, Perfect security – Information theory – Product cryptosystem Industry/Tech : Fin Tech & AI / ML Data Analytics
