TwoFish Encryption: A Comprehensive Guide
Understanding the Key Features, Strengths, and Weaknesses of TwoFish Encryption | Karthikeyan Nagaraj
3 min readMar 19, 2023
Introduction:
- Encryption is an essential tool for protecting sensitive data from unauthorized access.
- TwoFish encryption is a symmetric key block cipher that has gained popularity in recent years due to its strength and versatility.
- It is used in various applications, including secure email, virtual private networks (VPNs), and disk encryption.
- This article provides a comprehensive guide to TwoFish encryption, including its key features, strengths, and weaknesses.
Key Features of TwoFish Encryption:
- TwoFish encryption is a symmetric key block cipher, meaning the same key is used for both encryption and decryption.
- It uses a key schedule to generate round keys, which are used in the encryption and decryption process.
- TwoFish encryption uses a Feistel network structure, which is a type of cryptographic design that uses multiple rounds of substitution and permutation to provide security.
- The key size of TwoFish encryption can vary from 128 to 256 bits.