Cryptography Notes by Tej Shahi PDF – TU BSc CSIT 5th Semester (CSC 316)

Download Cryptography notes PDF by Tej Shahi for Tribhuvan University BSc CSIT Fifth Semester (course code CSC 316). An exam-oriented cryptography notes set aligned with the official CSIT syllabus.

Use alongside the Cryptography subject page for the syllabus and the other cryptography notes set.

What these notes cover

• Introduction to security and classical cryptosystems
• Symmetric ciphers: DES, AES, IDEA, and modes of operation
• Asymmetric ciphers: number theory, RSA, Diffie-Hellman, ElGamal
• Cryptographic hash functions and digital signature standards
• Authentication systems, network security, PKI, and intrusion detection

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