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+--- Thread: 3DES Mask Attack (/thread-10668.html)
3DES Mask Attack - canibalurl - 03-18-2022
I need help finding a mask for my key
3DES KEY
5CE21B8AF31407B031CD382DB1C098CC
K1
5CE21B8AF31407B0
K2
31CD382DB1C098CC
K3 = K1
5CE21B8AF31407B0
K1 K2 K3
5CE21B8AF31407B031CD382DB1C098CC5CE21B8AF31407B0
how do i put the mask for k1 to be equal to k3, so i would have to find only k1 and k2
RE: 3DES Mask Attack - hd7111 - 03-20-2022
K1 = 11 22 33 44 55 66 77 88
K2 = AA BB CC DD EE FF 11 22
K3 = 11 22 33 44 55 66 77 88
so the k1=k3
No matters, this get same result.
3DES-ABA(24)==3DES(16)
11 22 33 44 55 66 77 88 AA BB CC DD EE FF 11 22 or 11 22 33 44 55 66 77 88 AA BB CC DD EE FF 11 22 11 22 33 44 55 66 77 88