About this document
Overview of Data Encryption Standard (DES) by Renuka pawar is a document available to read on EtoBox.
The Data Encryption Standard (DES) is a symmetric-key block cipher established by NIST in 1975, designed to encrypt data through a series of permutations and Feistel rounds. It consists of 16 rounds, utilizing a key generation process to create round keys, and has been subject to various analyses revealing both its strengths and weaknesses. Despite its historical significance, DES has vulnerabilities that have led to the development of enhanced versions such as Double DES and Triple DES to improve security.
- Author
- Renuka pawar
- Language
- EN