void DES::SubstitutionBoxes()
7 T+ z* {. c: m2 p- W% z6 W{
/ X& n& Q* T+ D. @ int s1[4][16]={
! x! ?0 s8 I$ N' m 14,4,13,1,2,15,11,8,3,10,6,12,5,9,0,7,
& O0 Y/ D j9 I' `9 n0 G& n 0,15,7,4,14,2,13,1,10,6,12,11,9,5,3,8,
. S! H" v7 u3 f8 \, m 4,1,14,8,13,6,2,11,15,12,9,7,3,10,5,0,
. E G" c: ^9 M( Z 15,12,8,2,4,9,1,7,5,11,3,14,10,0,6,13
. J) o7 [( V0 k2 Y* [1 H };: V9 K0 `5 x5 ?, `9 ], N) ]/ q
7 n& h0 R& z) c7 i
int s2[4][16]={* A0 f1 [2 E& p0 [
15,1,8,14,6,11,3,4,9,7,2,13,12,0,5,10,
% ~+ C" \$ M# C 3,13,4,7,15,2,8,14,12,0,1,10,6,9,11,5,
7 P- }/ A# ?3 `* s* t 0,14,7,11,10,4,13,1,5,8,12,6,9,3,2,15,' a5 c9 @! u' Z* N# @/ A: e1 n& w! Y
13,8,10,1,3,15,4,2,11,6,7,12,0,5,14,9
& s) E8 G( i+ `& D5 A% A+ _9 @3 a/ }1 ^4 y };( o' d( [6 d1 X* x/ T. h
0 E+ P% k# f- u( \
int s3[4][16]={
( W: ~/ F) x; f* e Q' B 10,0,9,14,6,3,15,5,1,13,12,7,11,4,2,8,4 c! d8 s, x- g0 z! @6 w2 ?
13,7,0,9,3,4,6,10,2,8,5,14,12,11,15,1,
( ]8 K/ v$ Y* ~ 13,6,4,9,8,15,3,0,11,1,2,12,5,10,14,7,& `/ M, w, h0 s1 S8 J' B6 z, V
1,10,13,0,6,9,8,7,4,15,14,3,11,5,2,125 @1 p! t0 Y" _0 u" A1 a
};
' m3 e* w5 e2 b3 l3 _5 J1 ]$ c, v- X+ n- h" |% Y' h6 W% O& K
int s4[4][16]={) I. m. A1 ~. X, v) x5 K/ ~( D) V
7,13,14,3,0,6,9,10,1,2,8,5,11,12,4,15,$ D! f6 E% q% k$ s
13,8,11,5,6,15,0,3,4,7,2,12,1,10,14,9,
1 ~- j$ ~ ]' p 10,6,9,0,12,11,7,13,15,1,3,14,5,2,8,4,8 V4 {6 \8 _) c
3,15,0,6,10,1,13,8,9,4,5,11,12,7,2,14
0 G: ]) K( G* Q- X8 p' ` };
$ v7 F9 c; C: s3 ^& Y
5 t7 J) K0 ~" ~1 p6 r int s5[4][16]={
8 M8 n) \( N/ f# Q( ]1 i 2,12,4,1,7,10,11,6,8,5,3,15,13,0,14,9,
( }0 u* f0 p6 D* o3 b5 l 14,11,2,12,4,7,13,1,5,0,15,10,3,9,8,6,+ [3 g; \2 b$ i
4,2,1,11,10,13,7,8,15,9,12,5,6,3,0,14,* r! j6 r: U7 O; @) E: Z- x- ~
11,8,12,7,1,14,2,13,6,15,0,9,10,4,5,3# ^. i/ o W. c4 n
};8 D" u9 ?& m3 g; h/ Y3 q1 D
. ^0 K0 ~7 v- I5 X a' P int s6[4][16]={6 A) T$ f" b. P m6 s$ {6 ^) N* z
12,1,10,15,9,2,6,8,0,13,3,4,14,7,5,11,
[# R/ A9 S4 X7 s$ c& X+ f 10,15,4,2,7,12,9,5,6,1,13,14,0,11,3,8,
- j& B; ?. y/ b 9,14,15,5,2,8,12,3,7,0,4,10,1,13,11,6,; R1 S* f6 P8 |9 g
4,3,2,12,9,5,15,10,11,14,1,7,6,0,8,13
0 Q0 R' E+ `# `8 q9 a, M6 [ };& c' m; C; ?* ?
4 ^1 P4 V1 k3 ?0 x
int s7[4][16]={4 d! U6 u, I8 A, ?! M
4,11,2,14,15,0,8,13,3,12,9,7,5,10,6,1,8 c! B0 {1 X3 I8 v+ U( \$ `
13,0,11,7,4,9,1,10,14,3,5,12,2,15,8,6,
% W/ H+ m8 Z* C, ^# v# ^5 y; A1 m 1,4,11,13,12,3,7,14,10,15,6,8,0,5,9,2,& n/ Y- ^9 N$ z
6,11,13,8,1,4,10,7,9,5,0,15,14,2,3,12
8 g* T: J4 O, j( z6 P };# _0 N: D; y+ \2 K% f; x$ p
v2 S9 a3 l$ ^5 P
int s8[4][16]={
- n6 ]0 |( P9 \. Z, a( m" t7 T 13,2,8,4,6,15,11,1,10,9,3,14,5,0,12,7,1 m5 A; ]9 ]+ j+ l) F9 `
1,15,13,8,10,3,7,4,12,5,6,11,0,14,9,2,. N/ h1 U7 P( J+ P9 a, H
7,11,4,1,9,12,14,2,0,6,10,13,15,3,5,8,7 f7 P' l: A/ Z; N" j' J
2,1,14,7,4,10,8,13,15,12,9,0,3,5,6,11
6 K1 @- }, ^( t9 ]# }' P }; e, @" W G. }6 G
}9 D. j6 Z J% I
& z& b! s2 ~. B b( u# v7 f" `3 J/ l0 }[ 本帖最后由 krizal 于 2009-4-16 12:46 编辑 ] |