![]() ![]() ![]() MATHEMATICS OF ASYMMETRIC KEY CRYPTOGRAPHY: Primes – Primality Testing –Factorization – Euler‘s totient function, Fermat‘s and Euler‘s Theorem – Chinese Remainder Theorem – Exponentiation and logarithm – ASYMMETRIC KEY CIPHERS: RSA cryptosystem – Key distribution – Key management – Diffie Hellman key exchange -ElGamal cryptosystem – Elliptic curve arithmetic-Elliptic curve cryptography.Īuthentication requirement – Authentication function – MAC – Hash function – Security of MATHEMATICS OF SYMMETRIC KEY CRYPTOGRAPHY: Algebraic structures – Modular arithmetic-Euclid‟s algorithm- Congruence and matrices -Groups, Rings, Fields- Finite fields- 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 – RC4 – 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 encryption techniques: substitution techniques, transposition techniques, steganography- Foundations of modern cryptography: perfect security – information theory – product cryptosystem – cryptanalysis. ![]() Mechanisms in order to secure computer networks. To understand necessary Approaches and Techniques to build protection To understand Cryptography Theories, Algorithms and Systems. Download link for CSC 7th Sem CRYPTOGRAPHY AND NETWORK SECURITY Notes are listed down for students to make perfect utilization and score maximum marks with our study materials.ĬS8792 CNS CRYPTOGRAPHY AND NETWORK SECURITY Anna University Regulation 2017 CSC CS8792 CNS Notes, CRYPTOGRAPHY AND NETWORK SECURITY Lecture Handwritten Notes for all 5 units are provided below. ![]()
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