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by random_ind_dude
732 days ago
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>T1 ⊕ T2 = ((U10 ⨂ H3) ⊕ (U11 ⨂ H2) ⊕ (U12 ⨂ H) ⊕ Ek(y0)) ⊕ ((U20 ⨂ H3) ⊕ (U21 ⨂ H2) ⊕ (U22 ⨂ H) ⊕ Ek(y0))
= ((U10 ⊕ U20) ⨂ H4) ⊕ ((U11 ⊕ U21) ⨂ H2) ⊕ ((U12 ⊕ U22) ⨂ H). Shouldn't the result be ((U10 ⊕ U20) ⨂ H3) ⊕ ((U11 ⊕ U21) ⨂ H2) ⊕ ((U12 ⊕ U22) ⨂ H) ? |
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