K2 Is Derived By Left Shifting L By 2 Bits What Is L Defined As #503
K2 is derived by left shifting L by 2 bits. What is L defined as?
This multiple choice question (MCQ) is related to the book/course gs gs124 Introduction Cyber Security. It can also be found in gs gs124 Message Authentication Codes, Whirlpool Algorithm and Key Management and Distribution - HMAC, DAA and CMAC - Quiz No.1.
K2 is derived by left shifting L by 2 bits. What is L defined as?
E(K , 0b)
E(K , 10*b)
E(K , 1b)
E(K , 10*1b)