How does the inclusion of the IP permutation impact the performance of DES in software?
Thursday, 03 August 2023
by EITCA Academy
The inclusion of the IP (Initial Permutation) in the Data Encryption Standard (DES) block cipher cryptosystem has a significant impact on the performance of DES in software. The IP permutation is the first step in the DES encryption process and plays a crucial role in achieving the desired level of security. In this answer, we
- Published in Cybersecurity, EITC/IS/CCF Classical Cryptography Fundamentals, DES block cipher cryptosystem, Data Encryption Standard (DES) - Encryption, Examination review
Tagged under:
Cryptography, Cybersecurity, DES, IP Permutation, Performance Impact, Software Implementation