void DES::SubstitutionBoxes(). b& d% b, Q1 `. d0 O
{
& y, p9 G1 a" W# D+ N# s int s1[4][16]={
? ~# Q( f$ E7 B2 h 14,4,13,1,2,15,11,8,3,10,6,12,5,9,0,7,1 j" C; q7 z6 r( {7 Y
0,15,7,4,14,2,13,1,10,6,12,11,9,5,3,8,7 I# n) z) k) p8 u" `0 N7 K
4,1,14,8,13,6,2,11,15,12,9,7,3,10,5,0,7 X& E2 `2 p" {' Q0 ~
15,12,8,2,4,9,1,7,5,11,3,14,10,0,6,13: ?. f$ D# n' Q+ H7 d
};
/ e9 @' ~4 c9 @9 [" a; r& ]2 ^- r" p4 \, U) a8 z! m/ ^9 P6 U/ j
int s2[4][16]={
( ~# ~ |, G. C 15,1,8,14,6,11,3,4,9,7,2,13,12,0,5,10,$ w- t4 t8 O' Q0 M! Y" o
3,13,4,7,15,2,8,14,12,0,1,10,6,9,11,5,
3 c4 _3 i% p. m4 B+ s 0,14,7,11,10,4,13,1,5,8,12,6,9,3,2,15,% A8 h% n, c0 I' `4 q
13,8,10,1,3,15,4,2,11,6,7,12,0,5,14,9
+ m: ?6 u; t Q/ P7 W' G: ^ };7 m: h: U& T8 W/ D6 W
$ Y) z* N# ?6 x+ E) K( G | int s3[4][16]={
. @( N! N; J6 k$ m 10,0,9,14,6,3,15,5,1,13,12,7,11,4,2,8,
) Q) n7 ]- o f9 J* J/ Q 13,7,0,9,3,4,6,10,2,8,5,14,12,11,15,1,
" E+ ^7 ~0 m2 @5 `" R: F 13,6,4,9,8,15,3,0,11,1,2,12,5,10,14,7,
- ^+ w! N/ j: f* b! P 1,10,13,0,6,9,8,7,4,15,14,3,11,5,2,12$ M, h v% `0 |( w; B" Y: W* e4 S
};
) s; m6 a m3 ]) `& }: s; I. ]+ {8 b4 v
int s4[4][16]={* z" V! ]4 Q& g7 h0 m' ?/ w$ r
7,13,14,3,0,6,9,10,1,2,8,5,11,12,4,15,
, Q- C4 ?$ J& d0 B' B9 r9 t 13,8,11,5,6,15,0,3,4,7,2,12,1,10,14,9,' Q" T3 v! M) v: P/ x _- y7 F; {
10,6,9,0,12,11,7,13,15,1,3,14,5,2,8,4,! S' \4 q0 Y) Y- a2 F/ R0 d
3,15,0,6,10,1,13,8,9,4,5,11,12,7,2,14
( e' {: U8 Z/ {, ~- J: s8 p( U };
; D) A/ R$ w* d+ b0 p1 Z2 B' a* ?' n7 I4 b& q% b2 O7 d7 I3 b
int s5[4][16]={6 d) Y" o) C v7 J0 e- g4 O
2,12,4,1,7,10,11,6,8,5,3,15,13,0,14,9,
" |) R- w2 J! `$ p4 l8 A8 | 14,11,2,12,4,7,13,1,5,0,15,10,3,9,8,6,( D6 \% z- K. F/ \( T {0 w
4,2,1,11,10,13,7,8,15,9,12,5,6,3,0,14,# F0 q# q8 \) ^3 Z
11,8,12,7,1,14,2,13,6,15,0,9,10,4,5,3
" L1 y7 a9 F3 S$ k };/ X. T6 w% @. ~& @ O2 p; w
7 Q! e# r6 @ f8 ^& ? int s6[4][16]={
! t# x* }) I; t, w 12,1,10,15,9,2,6,8,0,13,3,4,14,7,5,11,# Z" r* b/ o/ {/ Z5 G
10,15,4,2,7,12,9,5,6,1,13,14,0,11,3,8,3 d5 v% Y# G7 h* Q. g4 ~
9,14,15,5,2,8,12,3,7,0,4,10,1,13,11,6,6 M. g: T$ H' s( O# b+ J7 }
4,3,2,12,9,5,15,10,11,14,1,7,6,0,8,13$ \# `2 i' E$ X/ ^+ w
};
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int s7[4][16]={
- B/ v* e% b6 g. k9 N$ C% j 4,11,2,14,15,0,8,13,3,12,9,7,5,10,6,1,
) Q Q4 X' s7 i9 }/ D 13,0,11,7,4,9,1,10,14,3,5,12,2,15,8,6,# ?) L- ]( ~9 H( C. ?. D- V
1,4,11,13,12,3,7,14,10,15,6,8,0,5,9,2,' h9 _% S+ j# C) s
6,11,13,8,1,4,10,7,9,5,0,15,14,2,3,12( D1 n/ T; s! x: X, [
};: t- G" S- n/ O
0 T9 }6 h7 l! d7 z) |" l
int s8[4][16]={6 ~* ?' B9 X4 H2 Y2 z
13,2,8,4,6,15,11,1,10,9,3,14,5,0,12,7,1 M1 M1 I* B: y4 n/ A1 [* @* [
1,15,13,8,10,3,7,4,12,5,6,11,0,14,9,2,- F6 `# a# {) l' g8 d
7,11,4,1,9,12,14,2,0,6,10,13,15,3,5,8,0 h! V7 @! @8 z0 c! |
2,1,14,7,4,10,8,13,15,12,9,0,3,5,6,11
# q# b. }" ]3 U }; Q/ ?1 E1 p- |& z2 r
}( B5 s# q; G. F/ x: R! |: Q
: N% m! F) `# B# D9 \[ 本帖最后由 krizal 于 2009-4-16 12:46 编辑 ] |