21CY51 Dayananda Sagar University • Cyber Security (Semester 5)

Applied Cryptography and Network Security

💡 DSU Exam Strategy & Guidance

Symmetric Ciphers (AES, DES), Asymmetric Ciphers (RSA, Diffie-Hellman Key Exchange), Hash Functions (SHA-256), Digital Signatures, and TLS Handshake.

High-Yield Passing Strategy: Master RSA key generation and encryption/decryption with small numerical primes.
Most Repeated Question Topics:
RSA Algorithm Numerical CalculationDiffie-Hellman Key Exchange Man-in-the-Middle VulnerabilityAES Round Transformations (SubBytes, ShiftRows, MixColumns)TLS 1.3 Handshake Protocol

📄 Previous Year Question Papers (2)

END_SEM • 2024

End Semester Exam 2024

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END_SEM • 2023

End Semester Exam 2023

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