Data encryption standard (DES):-
convert the M and K to ASCII, Hex and then to bits. After that encrypt the complete message with the given key for 2 rounds ONLY.
Let M be the plaintext message M = ABCDEFGL,
Let K be the key K = STUVWXYA.
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Hi there i just have one question, is this to be done by hand with an example or do you need the code? Also which language should it be implemented in? Please send me a message with the details.