void DES::SubstitutionBoxes()
4 Y2 o" A: `: y+ r+ Q( _: ?2 D{
6 ~/ E. P1 ^' w+ o. l6 J int s1[4][16]={
; [3 ?/ H; T& E% V 14,4,13,1,2,15,11,8,3,10,6,12,5,9,0,7,
! X6 M# {4 Y e" n+ M: X( m 0,15,7,4,14,2,13,1,10,6,12,11,9,5,3,8,! {* b! x- G, |. a
4,1,14,8,13,6,2,11,15,12,9,7,3,10,5,0,6 x9 Z$ C: }8 a- w! g5 _4 ~" M
15,12,8,2,4,9,1,7,5,11,3,14,10,0,6,132 r7 R$ N* _/ n/ ]
};
p$ n' R+ K+ {6 E
3 M* P% O9 M9 Q, ~- C int s2[4][16]={- T9 Y; ?: k5 t+ \3 B
15,1,8,14,6,11,3,4,9,7,2,13,12,0,5,10,: U2 m& C4 |& w u( i
3,13,4,7,15,2,8,14,12,0,1,10,6,9,11,5,
2 X$ }: H+ Q: p1 N1 l 0,14,7,11,10,4,13,1,5,8,12,6,9,3,2,15,
. q- X# @- B/ D( F; U- t0 e 13,8,10,1,3,15,4,2,11,6,7,12,0,5,14,9
$ v2 d/ Y) J6 _ };
$ L4 P$ s" `- T$ ]1 {
. I) d! I7 O6 ? int s3[4][16]={
; Q1 u' e& H2 A' i7 x 10,0,9,14,6,3,15,5,1,13,12,7,11,4,2,8,
/ W+ ]% I& W+ y 13,7,0,9,3,4,6,10,2,8,5,14,12,11,15,1,
2 b& j% r) q6 j/ j0 H, f; c 13,6,4,9,8,15,3,0,11,1,2,12,5,10,14,7, y$ f4 g- D) N( I3 R* _
1,10,13,0,6,9,8,7,4,15,14,3,11,5,2,12
m1 G Z _$ ~4 V) k7 |% s0 I! t _. | };
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int s4[4][16]={" r3 b2 \7 h! @# g- U% O9 ^9 w
7,13,14,3,0,6,9,10,1,2,8,5,11,12,4,15,
; u/ e' e9 y% I 13,8,11,5,6,15,0,3,4,7,2,12,1,10,14,9,( G$ F1 C- D& L) _7 q. r, W
10,6,9,0,12,11,7,13,15,1,3,14,5,2,8,4,
7 m/ n8 J# e% I5 _* b 3,15,0,6,10,1,13,8,9,4,5,11,12,7,2,14
/ p1 v$ Y5 h6 _6 N# F };
0 X2 ^ O- j# @9 Z b" I2 _
# J- d- e {. L int s5[4][16]={
& a+ A- B0 R) L+ a4 X 2,12,4,1,7,10,11,6,8,5,3,15,13,0,14,9,* o4 Z: P/ v! w+ ~ S3 _
14,11,2,12,4,7,13,1,5,0,15,10,3,9,8,6,
% y$ n F1 S. k' e) N3 P 4,2,1,11,10,13,7,8,15,9,12,5,6,3,0,14,
! v4 p3 g7 l( q) P+ e: W. I- z 11,8,12,7,1,14,2,13,6,15,0,9,10,4,5,3 i. {9 J& D8 ?
};: T; e0 D% R! {
6 z, R( L" `8 ^' L3 o' W: f
int s6[4][16]={
- f( Y Y2 d# n% s0 A; \9 o1 N 12,1,10,15,9,2,6,8,0,13,3,4,14,7,5,11,
. H& X5 g& A9 R0 @3 f8 X- f: R 10,15,4,2,7,12,9,5,6,1,13,14,0,11,3,8,
4 H" h+ X0 ]8 `+ J- J6 r 9,14,15,5,2,8,12,3,7,0,4,10,1,13,11,6,
0 c y) O+ [0 \- K2 k 4,3,2,12,9,5,15,10,11,14,1,7,6,0,8,13 _6 o( R2 P# T& W: a: c+ i
};
1 @; s. ^8 ]( r6 i; o! T0 X) X x) _' r5 e3 z" Q9 p
int s7[4][16]={! n7 u# \) F4 Y- U N
4,11,2,14,15,0,8,13,3,12,9,7,5,10,6,1,$ L& p: ?) F( j1 r0 ^
13,0,11,7,4,9,1,10,14,3,5,12,2,15,8,6,
) N' N- M$ j0 W0 e! ] 1,4,11,13,12,3,7,14,10,15,6,8,0,5,9,2,, f. r" z5 ]3 w) G8 a0 I
6,11,13,8,1,4,10,7,9,5,0,15,14,2,3,12
9 ~8 A) N0 Q6 @* x };& L! [! z- I2 c$ \6 d- L9 m
' g* {) r6 |& i( j# D int s8[4][16]={; f) e" Q' z( @9 C! _1 @/ Q6 g
13,2,8,4,6,15,11,1,10,9,3,14,5,0,12,7,/ ^, s+ K" v* H$ P
1,15,13,8,10,3,7,4,12,5,6,11,0,14,9,2,* X% s& D+ q) v0 E
7,11,4,1,9,12,14,2,0,6,10,13,15,3,5,8,- V" E* k) g5 v- F- l$ }& ], V
2,1,14,7,4,10,8,13,15,12,9,0,3,5,6,11$ k# ?; r1 |5 a" W b2 I
};
. C4 i" l2 q9 I1 T+ ^! T}7 p' ]) ^! y5 f0 X( H) g; v |& e# K
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[ 本帖最后由 krizal 于 2009-4-16 12:46 编辑 ] |