6. A particular cipher is implemented by combining the ASCIIrepresentation of plaintext characters with pseudorandom bytes(eight-bit binary strings of 1s and 0s) using the XOR function. Inthe process of encrypting a message, a character in the plaintext,a capital D, is XORed with the pseudorandom byte 10010101. a. Whatis the cipher text (in binary form) generated by the encryption ofthe character D? (Please show your work.) b. How is the plaintextfor this encrypted D recovered? (Please show your work.)
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