Consider the CBC mode of operation. Assume that the initial vector is IV - (10110100) and the message symbols are length-8 binary strings. Encrypt the plaintext string P-0101 1001 0010 1101 0010 0101 by the encryption key k(T, Ts) where 0 1 2 3 4 5 6 7 8 9 A B C DEF 5 8 1 4 6 3 7 2 Note that s : {0, l)'--> { operation operates first. 0, 111 and : {1, 2, , 8 )-- > 1,2,..., 8). In the given key, the substitution Consider the CBC mode of operation. Assume that the initial vector is IV - (10110100) and the message symbols are length-8 binary strings. Encrypt the plaintext string P-0101 1001 0010 1101 0010 0101 by the encryption key k(T, Ts) where 0 1 2 3 4 5 6 7 8 9 A B C DEF 5 8 1 4 6 3 7 2 Note that s : {0, l)'--> { operation operates first. 0, 111 and : {1, 2, , 8 )-- > 1,2,..., 8). In the given key, the substitution