Question: Use Python to implement the initialization and generation of keystream in RC4 (with a self-selected secret key as IV) and encryption of plaintext using XOR

Use Python to implement the initialization and generation of keystream in RC4 (with a self-selected secret key as IV) and encryption of plaintext using XOR operation and decryption of ciphertext using XOR operation. You can have encryption and decryption in the same file and come up with your own secret key K[].

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