Question: Solve in C + + and write a program to encrypt and decrypt Encrypt the plaintext x = x 1 | | x 2 |

Solve in C++ and write a program to encrypt and decrypt
Encrypt the plaintext x=x1||x2||x3=10100111||10101010||10100111 using the block modes
ECB, CBC, CFB, OFB, CTR where the blockcipher is defined as two rounds of Feistel with
f(R,Ki)?b=ar(R)o+Ki, key K1=0111 for the first round, and key K2=1010 for the second
round. Use IV=01001100 in all cases.
Solve in C++ and write a program to encrypt and decrypt

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