Data Authentication Algorithm
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64 bit DAA (Data Authentication Algorithm) is based on DES: O1 = EK(D1) O2 = EK(O1 D2) O3 = EK(O2 D3) … … ON = EK(ON-1 DN)
64 bit DAA (Data Authentication Algorithm) is based on DES: O1 = EK(D1) O2 = EK(O1 D2) O3 = EK(O2 D3) … … ON = EK(ON-1 DN)