During Decryption We Use The Inverse Initial Permutation Ip1 #46
During decryption, we use the Inverse Initial Permutation (IP-1) before the IP.
This multiple choice question (MCQ) is related to the book/course gs gs124 Introduction Cyber Security. It can also be found in gs gs124 Block Ciphers and the Data Encryption Standard - The Data Encryption Standard and Strength - Quiz No.1.