void DES::SubstitutionBoxes()
v0 W) e# d7 J- G{
Z2 o) k. A1 m) S5 q9 N int s1[4][16]={5 u0 I# T; B: p+ _! I0 |8 {
14,4,13,1,2,15,11,8,3,10,6,12,5,9,0,7,
/ u* ~, e$ r: m) Q 0,15,7,4,14,2,13,1,10,6,12,11,9,5,3,8,2 J" j+ C% O! f, h0 r
4,1,14,8,13,6,2,11,15,12,9,7,3,10,5,0,
% s: H2 o. s; z/ [ 15,12,8,2,4,9,1,7,5,11,3,14,10,0,6,13
, }. Y( N: g2 n' q+ |. |: d- M% g4 c };* J. h% ?/ C6 o
, ~ U. @1 ~% n* w int s2[4][16]={% p w0 L( B7 z$ ]$ z1 \( L
15,1,8,14,6,11,3,4,9,7,2,13,12,0,5,10,1 l( q; V1 M7 T) Q3 l
3,13,4,7,15,2,8,14,12,0,1,10,6,9,11,5,) X. N% {9 P8 ^5 C
0,14,7,11,10,4,13,1,5,8,12,6,9,3,2,15,
7 G# B, j( ~8 e% @1 ~0 F8 F; j( C+ B; j 13,8,10,1,3,15,4,2,11,6,7,12,0,5,14,9
5 ~" W% `8 P* Q1 d7 h* J };
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int s3[4][16]={) J6 M7 Y/ o0 p0 ^. O# ], i# c
10,0,9,14,6,3,15,5,1,13,12,7,11,4,2,8,
" X7 _5 z6 D2 X/ H# Q5 x; Y# ^ 13,7,0,9,3,4,6,10,2,8,5,14,12,11,15,1,
, e' |3 {1 o ]( s2 N 13,6,4,9,8,15,3,0,11,1,2,12,5,10,14,7,8 g0 `2 g2 T. }9 S
1,10,13,0,6,9,8,7,4,15,14,3,11,5,2,12
3 n9 B5 e- ^/ P8 N* d };. U0 P9 I2 `0 d9 R
; c9 y3 J# X$ k2 {1 O. s. A$ K' j
int s4[4][16]={
* ]: m+ F' p; y7 S/ Y7 Y" S 7,13,14,3,0,6,9,10,1,2,8,5,11,12,4,15,0 {6 L, A$ G( ^* I1 T
13,8,11,5,6,15,0,3,4,7,2,12,1,10,14,9,+ b7 C8 t- H* F) W- S" x# Z$ p# `
10,6,9,0,12,11,7,13,15,1,3,14,5,2,8,4,! k. }8 [' q. s2 v. n* T
3,15,0,6,10,1,13,8,9,4,5,11,12,7,2,14& s0 K) e) S! y. v) n9 P
};
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% E5 W3 R9 A) I% V0 Q3 T1 I int s5[4][16]={* b& v/ `' ^, C$ r. O
2,12,4,1,7,10,11,6,8,5,3,15,13,0,14,9,
2 H' [! `% u o+ {2 O 14,11,2,12,4,7,13,1,5,0,15,10,3,9,8,6,) B( u- V6 Q- e( @0 L' D2 x
4,2,1,11,10,13,7,8,15,9,12,5,6,3,0,14,2 B' v" q% {: m$ y
11,8,12,7,1,14,2,13,6,15,0,9,10,4,5,3
! I* B0 s9 y( f% t2 W& U% ]9 l };
% [; j1 b/ W" U5 Z; F3 q+ m6 J$ h6 y: V. G3 c
int s6[4][16]={) n7 c" }$ E/ X
12,1,10,15,9,2,6,8,0,13,3,4,14,7,5,11,% s% g6 D/ t- z
10,15,4,2,7,12,9,5,6,1,13,14,0,11,3,8,( i) {$ t# H& l' A- |6 o! @, |+ M- u
9,14,15,5,2,8,12,3,7,0,4,10,1,13,11,6,
! T- l" d+ J% L! ?, w+ e3 t 4,3,2,12,9,5,15,10,11,14,1,7,6,0,8,13: ?! v# y1 d, ]( @) ^+ u* }
};
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2 t, T8 v y5 q! I$ Y int s7[4][16]={" @& |* U- a$ d5 O M7 v H
4,11,2,14,15,0,8,13,3,12,9,7,5,10,6,1,
7 {* l/ S& V* U5 b 13,0,11,7,4,9,1,10,14,3,5,12,2,15,8,6,
) d0 U$ y& ]+ B$ [: }0 u) j! k% j 1,4,11,13,12,3,7,14,10,15,6,8,0,5,9,2,
7 Z3 O A+ H3 ?9 V 6,11,13,8,1,4,10,7,9,5,0,15,14,2,3,12, k h9 K* ]7 h
};
; H$ g5 F5 @1 d
1 j" f; u5 W, \, w1 ~) j0 w" C int s8[4][16]={+ ]9 W' L: w; g( c
13,2,8,4,6,15,11,1,10,9,3,14,5,0,12,7,# p( n# k9 P8 d, H5 V
1,15,13,8,10,3,7,4,12,5,6,11,0,14,9,2,1 H# ?' Y& \2 Q+ _
7,11,4,1,9,12,14,2,0,6,10,13,15,3,5,8,; n$ A) [( a$ a( o" @
2,1,14,7,4,10,8,13,15,12,9,0,3,5,6,11
% P% F! M7 W7 q$ g };- E; J! a! B0 s- \& Z7 B# d" p
}
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[ 本帖最后由 krizal 于 2009-4-16 12:46 编辑 ] |