void DES::SubstitutionBoxes()8 l9 N% }4 [4 ^) S; v+ Z5 w
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int s1[4][16]={
' T6 t& {' _: V/ P4 G% ] 14,4,13,1,2,15,11,8,3,10,6,12,5,9,0,7,
7 w% K8 j4 t' l2 V- N. S) P 0,15,7,4,14,2,13,1,10,6,12,11,9,5,3,8,
4 p# o3 M' P& `, ?, t 4,1,14,8,13,6,2,11,15,12,9,7,3,10,5,0,6 s) R0 [; g! v: L& X/ X' ?* C& _
15,12,8,2,4,9,1,7,5,11,3,14,10,0,6,139 d5 s1 V4 l6 O0 M7 \
};
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u. b0 }2 N' ~+ u/ V) D int s2[4][16]={, q6 c8 K8 b" ?+ ~( z V
15,1,8,14,6,11,3,4,9,7,2,13,12,0,5,10,' `8 z' N: S; Z) a5 Q
3,13,4,7,15,2,8,14,12,0,1,10,6,9,11,5,
l' t% g) x% V) \; ^- K. | 0,14,7,11,10,4,13,1,5,8,12,6,9,3,2,15,$ b- m9 t1 u( m" \9 L9 P. Y- Q
13,8,10,1,3,15,4,2,11,6,7,12,0,5,14,93 u% N/ \" L" ?
};
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int s3[4][16]={
+ g6 D8 w; K( R' X$ x 10,0,9,14,6,3,15,5,1,13,12,7,11,4,2,8,
% f! ?6 v a3 W# [ 13,7,0,9,3,4,6,10,2,8,5,14,12,11,15,1,/ V- q' E% J, y7 o- A4 k, e
13,6,4,9,8,15,3,0,11,1,2,12,5,10,14,7,
6 p$ C. p! l; [2 q" m5 G: \/ ` 1,10,13,0,6,9,8,7,4,15,14,3,11,5,2,12- c5 h! ^! W( b) ^/ x
};
a# a) c$ J/ I
# @+ i: u3 u* F( R. j' Q int s4[4][16]={
: m% \' X5 N2 [/ y. C; F- X 7,13,14,3,0,6,9,10,1,2,8,5,11,12,4,15,' `6 I& P! l$ }" h. _; k+ `
13,8,11,5,6,15,0,3,4,7,2,12,1,10,14,9,5 H) Z# Y8 G3 u* }4 X) C1 o
10,6,9,0,12,11,7,13,15,1,3,14,5,2,8,4,2 b8 @; N2 t1 D
3,15,0,6,10,1,13,8,9,4,5,11,12,7,2,14$ f" J5 }8 _$ a' V% s6 Q# h
};
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9 O s. y9 S. D int s5[4][16]={
9 U' c9 Q0 `; } 2,12,4,1,7,10,11,6,8,5,3,15,13,0,14,9,, ]' P1 M) V$ {% t/ q$ K, ]9 o
14,11,2,12,4,7,13,1,5,0,15,10,3,9,8,6,
, D8 O. I0 p. C! q 4,2,1,11,10,13,7,8,15,9,12,5,6,3,0,14,
' P3 H( _: A8 C9 |8 i% h 11,8,12,7,1,14,2,13,6,15,0,9,10,4,5,3* A/ ]( S2 D3 _
};( Z0 c. F5 D' W" e7 d4 k7 \" L
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int s6[4][16]={- s1 q" t) S/ }4 Y7 |4 X
12,1,10,15,9,2,6,8,0,13,3,4,14,7,5,11,
$ A% u' g+ |- [& B% p 10,15,4,2,7,12,9,5,6,1,13,14,0,11,3,8,
1 e+ E& J3 S% [" g) U 9,14,15,5,2,8,12,3,7,0,4,10,1,13,11,6,
6 T( @! ~+ _2 t 4,3,2,12,9,5,15,10,11,14,1,7,6,0,8,13" i; k- X1 Y S1 f
};
; ?, o, m& w8 ^! ~
* o$ Z3 n: S) l; s# j9 ` int s7[4][16]={. S0 f* w9 e* a6 `& @+ c( q
4,11,2,14,15,0,8,13,3,12,9,7,5,10,6,1,
+ Q0 W- z/ N& O$ F- T" l 13,0,11,7,4,9,1,10,14,3,5,12,2,15,8,6,
8 \) U1 W: S; u& Q 1,4,11,13,12,3,7,14,10,15,6,8,0,5,9,2," i; H) J! Q, o/ V/ s; v
6,11,13,8,1,4,10,7,9,5,0,15,14,2,3,123 C0 e8 M& f* P) K' N' G& o0 T
};
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& E7 V1 X2 g/ z3 R1 K0 v int s8[4][16]={
& k5 u; ^: N9 o% f0 E1 K 13,2,8,4,6,15,11,1,10,9,3,14,5,0,12,7,
& X+ U9 h j, t; f( U- | 1,15,13,8,10,3,7,4,12,5,6,11,0,14,9,2," i$ X/ s+ I& B, M* L- e
7,11,4,1,9,12,14,2,0,6,10,13,15,3,5,8,
: X0 }' a% p9 j3 Q6 O( m. ~; h 2,1,14,7,4,10,8,13,15,12,9,0,3,5,6,11
' c# Y& I' K% ]" R };& P7 r! k8 K9 q9 R5 e
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( j- q; u+ }. p2 {3 r[ 本帖最后由 krizal 于 2009-4-16 12:46 编辑 ] |