{"id":851,"date":"2021-10-17T09:43:05","date_gmt":"2021-10-17T09:43:05","guid":{"rendered":"https:\/\/itgeeks.in\/home\/?p=851"},"modified":"2021-10-17T09:43:16","modified_gmt":"2021-10-17T09:43:16","slug":"2k6-ec-805-e-secure-communications","status":"publish","type":"post","link":"https:\/\/itgeeks.in\/home\/?p=851","title":{"rendered":"2K6 EC 805 (E): SECURE COMMUNICATIONS"},"content":{"rendered":"\n

Module I: (10 hours)<\/strong>
Rings and fields – Homomorphism- Euclidean domains – Principal Ideal Domains – Unique Factorization Domains — Field extensions- Splitting fields – Divisibility- Euler theorem – Chinese Remainder Theorem – Primality
Module II: (13 hours)<\/strong>
Basic encryption techniques – Concept of cryptanalysis – Shannon\u2019s theory – Perfect secrecy – Block ciphers – Cryptographic algorithms – Features of DES – Stream ciphers – Pseudo random sequence generators – linear complexity – Non-linear combination of LFSRs – Boolean functions
Module III: (14 hours)<\/strong>
Private key and Public key cryptosystems – One way functions – Discrete log problem – Factorization problem – RSA encryption – Diffie Hellmann key exchange – Message authentication and hash functions -Digital signatures – Secret sharing – features of visual cryptography – other applications of cryptography –
Module IV: (15 hours)<\/strong>
Elliptic curves – Basic theory – Weirstrass equation – Group law – Point at Infinity -Elliptic curves over finite fields – Discrete logarithm problem on EC – Elliptic curve cryptography – Diffie Hellmann key exchange over EC – Elgamal encryption over EC – ECDSA<\/p>\n\n\n\n

Text Books:<\/strong>
1.\u00a0Douglas A. Stinson, \u201cCryptography, Theory and Practice\u201d, 2nd edition, Chapman & Hall, CRC Press Company, Washington<\/a>
2.\u00a0William Stallings, \u201c Cryptography and Network Security\u201d, 3rd edition, Pearson Education<\/a>
Reference Books:<\/strong>
1.\u00a0Lawrence C. Washington, \u201c Elliptic Curves\u201d, Chapman & Hall, CRC Press Company, Washington<\/a>.
2.\u00a0David S. Dummit, Richard M. Foote, \u201c Abstract Algebra\u201d, John Wiley & Sons
3. Evangelos Kranakis, \u201c Primality and Cryptography\u201d, John Wiley & Sons<\/a>
4. Rainer A. Ruppel, \u201c Analysis and Design of Stream Ciphers\u201d, Springer Verlag\u00a0\u00a0<\/p>\n\n\n\n

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S8 QUESTION PAPERS<\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

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