Cryptography And Network Security Atul Kahate Ppt Jun 2026

Atul Kahate's approach is designed for easy understanding, making it popular for academic study.

When discussing SSL/TLS, point to the HTTPS lock icon in a browser bar. When discussing hashes, explain how websites securely store passwords using salted hashes. cryptography and network security atul kahate ppt

Encryption protects data from being read, but additional tools are required to prove who sent the data and ensure it wasn't modified mid-transit. Cryptographic Hash Functions Atul Kahate's approach is designed for easy understanding,

: Preventing a party from denying they sent or received a message. Key Cryptographic Techniques cryptography and network security atul kahate ppt

Accepts messages of any arbitrary bit length. Fixed output: Produces a small, fixed-size hash value.

Masquerade: An unauthorized entity pretends to be a legitimate user.