Question: For S-DES Decryption : Decrypt string (10100010) using key (0111111101) SHOWING ALL INTERMEDIATE RESULTS AFTER EACH FUNCTION. Then decode the first 4 bits of the
For S-DES Decryption : Decrypt string (10100010) using key (0111111101) SHOWING ALL INTERMEDIATE RESULTS AFTER EACH FUNCTION. Then decode the first 4 bits of the plaintext string to a letter and the second 4 bits to another letter where we encode A through P in base 2 (i.e., A=0000, B=0001, ...., P=1111).
Hint: As a midway check, after the application of SW, the string should be (00010011).
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