Question: a) A 64 bit key for the DES is given below 100101 10000101 10011101 10110011 10110011 10101000 10001001 11011001 i) Check whether the key is

a) A 64 bit key for the DES is given below

a) A 64 bit key for the DES is given below 100101 10000101 10011101 10110011 10110011 10101000 10001001 11011001 i) Check whether the key is error free using the parity bits ii) Find the keys for the first four rounds

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