CRY303c_-_FA_2023_-_FE_3625.webp

(Choose 1 answer)
You are given a block cipher with a block size of 64 bits. Given a data input of 32 bits, how many bits do you
need to pad if the using the OFB operation mode
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Finish the exam.
A. 0
B. 16
C. 32
D. 64