void DES::SubstitutionBoxes()7 j) E5 M9 B* S: y
{) {8 W) k1 Y2 U% H
int s1[4][16]={ o8 a, J. |0 q& W9 M b, s2 f
14,4,13,1,2,15,11,8,3,10,6,12,5,9,0,7,
8 D9 n- n+ @; ~: u7 r; N. n 0,15,7,4,14,2,13,1,10,6,12,11,9,5,3,8,, w% T6 x P2 e9 A
4,1,14,8,13,6,2,11,15,12,9,7,3,10,5,0,. S5 ]) T: c; {; n7 l
15,12,8,2,4,9,1,7,5,11,3,14,10,0,6,13
' C" k" n0 u6 L0 H8 X y };
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( d3 P' \$ O+ Q7 i" K; ?5 Y int s2[4][16]={; A: U8 N6 e: \* h" H, E
15,1,8,14,6,11,3,4,9,7,2,13,12,0,5,10,+ ~& D" S, G9 H1 f, w; C6 C
3,13,4,7,15,2,8,14,12,0,1,10,6,9,11,5, X W6 q3 I: |: a) l
0,14,7,11,10,4,13,1,5,8,12,6,9,3,2,15,3 i' J3 c2 g; ~/ f- q. ?% [
13,8,10,1,3,15,4,2,11,6,7,12,0,5,14,9& m/ A( l& J1 _) t4 x' d" L) V
};! E: c8 H4 `* @6 g
; }. v+ t4 x' H) H! l3 O6 p
int s3[4][16]={
- g) L3 [1 R4 i' t: e$ T9 `8 a 10,0,9,14,6,3,15,5,1,13,12,7,11,4,2,8,
' e+ j. x3 ^, q3 d3 e, q( c; _9 O 13,7,0,9,3,4,6,10,2,8,5,14,12,11,15,1,
1 I: T9 h8 d) E" B6 E) ^$ F 13,6,4,9,8,15,3,0,11,1,2,12,5,10,14,7,, ~% B N% c N3 o
1,10,13,0,6,9,8,7,4,15,14,3,11,5,2,12
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, e& _# H' H* B9 B int s4[4][16]={
! g6 S; Q. ~+ f/ d' ?$ g% l 7,13,14,3,0,6,9,10,1,2,8,5,11,12,4,15,% E; F6 G7 a, `- G. L# D
13,8,11,5,6,15,0,3,4,7,2,12,1,10,14,9,
# Z0 M. H1 z; D a! t3 ?% a 10,6,9,0,12,11,7,13,15,1,3,14,5,2,8,4,, ^+ j' R+ n# Z* w. k( T- R) @
3,15,0,6,10,1,13,8,9,4,5,11,12,7,2,14
" @' t/ e$ X) J/ u2 F };
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. F; d. T* G! W int s5[4][16]={
# p9 P# c% M2 _2 x1 A 2,12,4,1,7,10,11,6,8,5,3,15,13,0,14,9,. [9 n3 `9 c1 w2 ~
14,11,2,12,4,7,13,1,5,0,15,10,3,9,8,6,
: `# Y, ^ a& e5 t5 E4 ? 4,2,1,11,10,13,7,8,15,9,12,5,6,3,0,14,0 y, m: t7 f+ ~8 ~& m0 [8 E2 L D
11,8,12,7,1,14,2,13,6,15,0,9,10,4,5,3
" i9 `" h t! Z };
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. |8 b) H I L8 p% O9 Q2 z, @2 T int s6[4][16]={% l% A3 O* V }& B3 }
12,1,10,15,9,2,6,8,0,13,3,4,14,7,5,11,0 w4 l% \7 o' k
10,15,4,2,7,12,9,5,6,1,13,14,0,11,3,8,
! g# M5 I, r1 Y- @' t 9,14,15,5,2,8,12,3,7,0,4,10,1,13,11,6,& r$ k c$ A$ X! @+ s: j* V% I
4,3,2,12,9,5,15,10,11,14,1,7,6,0,8,13
) d1 b' `2 V4 K# I! d; t1 t( @, w% H };
1 k1 D5 h7 _2 B1 W8 V. x
7 F d1 t9 G5 T* H int s7[4][16]={4 Q( z/ }: A* m$ r- U
4,11,2,14,15,0,8,13,3,12,9,7,5,10,6,1,& }! G/ D+ f! I7 R* p [
13,0,11,7,4,9,1,10,14,3,5,12,2,15,8,6,
% r- q3 r8 }$ s: ~; E 1,4,11,13,12,3,7,14,10,15,6,8,0,5,9,2,
+ h1 g6 c) t. Z, `8 E/ Q4 e5 { 6,11,13,8,1,4,10,7,9,5,0,15,14,2,3,12+ ^8 i, D# P) c" q( P
};- d- _. o' j/ c0 n7 q) E& e m- l8 W
4 I$ n. O# h1 ?0 c; p1 `
int s8[4][16]={
/ ^! p" u. i0 _( J( W9 M 13,2,8,4,6,15,11,1,10,9,3,14,5,0,12,7,$ G8 o* c( H5 d+ J S" {
1,15,13,8,10,3,7,4,12,5,6,11,0,14,9,2,5 A5 r2 g$ f; S
7,11,4,1,9,12,14,2,0,6,10,13,15,3,5,8,
8 ?+ ^- N* `7 r; S* S0 Z- [/ e 2,1,14,7,4,10,8,13,15,12,9,0,3,5,6,11) j3 a4 g& Q$ L
};
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* M; g; O6 y2 M0 T* i[ 本帖最后由 krizal 于 2009-4-16 12:46 编辑 ] |