Exploring Khazad Encryption: An In-Depth Look at Features, Strengths, and Weaknesses

A Comprehensive Guide to Khazad Encryption Algorithm | Karthikeyan Nagaraj

Khazad encryption is a symmetric key block cipher that was designed to provide high levels of security while also being efficient and fast.

This article aims to provide a comprehensive guide to Khazad encryption, including its key features, strengths, and weaknesses.

Key Features of Khazad Encryption:

• Khazad encryption is a symmetric key block cipher, meaning the same key is used for both encryption and decryption.
• It uses a 128-bit block size and a variable key size ranging from 128 to 256 bits.
• Khazad encryption is designed to be highly secure, with a high resistance to cryptanalysis attacks.
• It uses a round-based structure, with each round consisting of several operations, including substitution, permutation, and XOR operations.
• Khazad encryption is highly efficient, with low computational overhead and fast encryption and decryption speeds.

Encryption:

1. Key Expansion: The key is expanded using a key schedule algorithm to…