void DES::SubstitutionBoxes()
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( q, ]& U5 G7 `! D; R% a1 E, G" X int s1[4][16]={
( D" G& J K% z) \+ y 14,4,13,1,2,15,11,8,3,10,6,12,5,9,0,7,, C ^- Y, @* q/ V, P
0,15,7,4,14,2,13,1,10,6,12,11,9,5,3,8,$ M& I/ l% ]2 K r* ^6 o( k9 T3 W
4,1,14,8,13,6,2,11,15,12,9,7,3,10,5,0,5 Z! F S3 ~5 H3 m& h# d, K7 y
15,12,8,2,4,9,1,7,5,11,3,14,10,0,6,13/ p, s) O& \2 H: Q1 k
};2 t: X, N |; ~( t
( d$ u* e1 b% v int s2[4][16]={4 Z8 g0 T) `: a/ |4 K; U
15,1,8,14,6,11,3,4,9,7,2,13,12,0,5,10,3 s! u% r$ c7 F% ^
3,13,4,7,15,2,8,14,12,0,1,10,6,9,11,5,- h5 S/ ^( i1 N
0,14,7,11,10,4,13,1,5,8,12,6,9,3,2,15,( e" z& P* S# V4 m" Z6 `9 ]' K
13,8,10,1,3,15,4,2,11,6,7,12,0,5,14,9
. T- ?; r3 ]5 k1 A/ G! e3 A };
9 ^, B. U4 M2 q' C V3 W' f$ C7 y1 d1 u* n) e+ b) h9 w: y
int s3[4][16]={
! ?* h9 i w3 R, {% j# X s+ E0 u1 W 10,0,9,14,6,3,15,5,1,13,12,7,11,4,2,8,
2 H6 m3 f% ~# P9 g% { 13,7,0,9,3,4,6,10,2,8,5,14,12,11,15,1,$ [! T" l k/ Q6 a$ R& Y3 n4 C
13,6,4,9,8,15,3,0,11,1,2,12,5,10,14,7,
& E$ {+ v( K4 B! m# s2 ?. j 1,10,13,0,6,9,8,7,4,15,14,3,11,5,2,12/ K3 W$ U" _# g4 r5 |& X
};
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4 x% `" t+ P/ w int s4[4][16]={5 f4 x6 k; O' o+ w) ^
7,13,14,3,0,6,9,10,1,2,8,5,11,12,4,15,4 T8 v; I* g# k: P
13,8,11,5,6,15,0,3,4,7,2,12,1,10,14,9,
& V( |, Z- z6 h 10,6,9,0,12,11,7,13,15,1,3,14,5,2,8,4,
8 H! Y1 Y2 Z& S5 v4 N 3,15,0,6,10,1,13,8,9,4,5,11,12,7,2,14! n. b( c+ X% N' P4 B
};4 P# S& R$ I7 z7 T. u- Z7 P
* P9 V( Z: X$ Z int s5[4][16]={( Y* I; W6 o1 S4 P; }" P, J
2,12,4,1,7,10,11,6,8,5,3,15,13,0,14,9,
% v) `; [: D5 Q% V 14,11,2,12,4,7,13,1,5,0,15,10,3,9,8,6,
' [4 o: g; g9 \- }* Y2 ] } 4,2,1,11,10,13,7,8,15,9,12,5,6,3,0,14,6 a$ d; G( ^" a; S2 c
11,8,12,7,1,14,2,13,6,15,0,9,10,4,5,3
" U+ ?7 G g0 M# J2 }3 E* Z l# \/ G };
]7 L/ w2 T9 x$ o* f
: G' o: o2 T7 ~ int s6[4][16]={. w9 P8 H- M. N1 X( z+ P! v) i
12,1,10,15,9,2,6,8,0,13,3,4,14,7,5,11,
$ M2 B) u9 r% r. z0 H* s 10,15,4,2,7,12,9,5,6,1,13,14,0,11,3,8,9 D9 h2 b. n0 M
9,14,15,5,2,8,12,3,7,0,4,10,1,13,11,6,4 z( v6 f, Y7 \& |7 `1 s9 I
4,3,2,12,9,5,15,10,11,14,1,7,6,0,8,13
, m1 X) A) `5 p% u6 z8 Q: ~1 j };
+ I8 c5 q# V w4 y
8 ]; [7 i" \/ u' I% A int s7[4][16]={
7 W8 b& O6 {( `. ~( o+ ~9 U 4,11,2,14,15,0,8,13,3,12,9,7,5,10,6,1,
. _6 t7 l/ C4 O# v/ k4 s2 \ 13,0,11,7,4,9,1,10,14,3,5,12,2,15,8,6,
* j! y5 G$ Y& y2 e! ]# a6 w1 W 1,4,11,13,12,3,7,14,10,15,6,8,0,5,9,2,; z& R* h* {8 _
6,11,13,8,1,4,10,7,9,5,0,15,14,2,3,12
) E6 [, E$ }5 Q: B& P; b& r };. ` }( e! K$ `2 |
' T) T, o: l! o# R, q; |% N int s8[4][16]={
% a, [1 J* S; [* f1 J 13,2,8,4,6,15,11,1,10,9,3,14,5,0,12,7,
4 @4 D- k0 p( [6 p- ]- c 1,15,13,8,10,3,7,4,12,5,6,11,0,14,9,2,
! x- T z8 [! M% A. e 7,11,4,1,9,12,14,2,0,6,10,13,15,3,5,8,7 U8 b C' v# A
2,1,14,7,4,10,8,13,15,12,9,0,3,5,6,11
0 j: T4 O& ]# d };( V1 E0 O3 |& ]2 [2 U, I) Y
}
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* \* @5 b6 J* I, h$ u5 o# H, [[ 本帖最后由 krizal 于 2009-4-16 12:46 编辑 ] |