Question: Given a plaintext in HEX P1=AE1C, the encrypted cipher text is C1=87D2 with key K through stream cipher. Another Cipher text C2=6FF1 is encrypted by

Given a plaintext in HEX P1=AE1C, the encrypted cipher text is C1=87D2 with key K through stream cipher.

Another Cipher text C2=6FF1 is encrypted by the same key K from P2 through stream cipher.

Please decrypt the plaintext P2.

You should transfer HEX to Binary number then calculate.(Use the property of XOR, dont calculate the key K

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