void DES::SubstitutionBoxes()( i5 a, ]; K8 m8 C
{
E- j8 x# S+ T1 }2 ~# m int s1[4][16]={: x2 Z' M& n8 Z( v j
14,4,13,1,2,15,11,8,3,10,6,12,5,9,0,7,! n3 S! \' r3 @0 V8 `1 B& q" \
0,15,7,4,14,2,13,1,10,6,12,11,9,5,3,8,2 ^; l. b$ v9 n6 i0 z" R. P5 o3 ?3 o
4,1,14,8,13,6,2,11,15,12,9,7,3,10,5,0,
2 V8 Q; [! R8 C# m5 s 15,12,8,2,4,9,1,7,5,11,3,14,10,0,6,13( ]( Y" e4 o$ P- f; U& W
};$ u. D9 U8 A6 b. J% ^! u/ S
6 w `4 Y0 g/ A3 K
int s2[4][16]={, G" p1 c8 j, i! o% ^# u2 y0 V+ F
15,1,8,14,6,11,3,4,9,7,2,13,12,0,5,10,, r8 m- D$ C2 `
3,13,4,7,15,2,8,14,12,0,1,10,6,9,11,5,
! \" @# V$ A3 T. _ 0,14,7,11,10,4,13,1,5,8,12,6,9,3,2,15,$ m4 o) b w! N$ l
13,8,10,1,3,15,4,2,11,6,7,12,0,5,14,94 J4 |. X8 r! w1 W' |8 A
};
3 p$ l0 u) s* U8 j& q
) T$ A! V+ `. Q6 L int s3[4][16]={; x5 K: i8 b" y C3 x0 T, j$ _
10,0,9,14,6,3,15,5,1,13,12,7,11,4,2,8,
( V$ t2 y1 V6 z! z, `$ X6 }) G 13,7,0,9,3,4,6,10,2,8,5,14,12,11,15,1,5 c& `- N5 t' Z7 Y6 c
13,6,4,9,8,15,3,0,11,1,2,12,5,10,14,7,
' o' u; r+ E0 M p% ^ 1,10,13,0,6,9,8,7,4,15,14,3,11,5,2,12
3 H% U) o6 j1 s& O! S1 H8 m6 b };
/ i6 u+ W% E, |( y, L7 G0 |; O, O8 N, c! I
int s4[4][16]={" a6 x, P- m* g( V2 O7 ^; v% C
7,13,14,3,0,6,9,10,1,2,8,5,11,12,4,15,
* `: I1 e0 Y' Q9 j 13,8,11,5,6,15,0,3,4,7,2,12,1,10,14,9,! ~( {: g+ b9 Z
10,6,9,0,12,11,7,13,15,1,3,14,5,2,8,4,
^/ a; y, @7 ^! D5 t; J 3,15,0,6,10,1,13,8,9,4,5,11,12,7,2,14
2 T: Y* r" @/ B* N4 p8 c };
k+ O- B. Z/ i. W* I
/ C& v/ G/ I% g int s5[4][16]={
- {2 _/ r# W6 c2 V2 Q 2,12,4,1,7,10,11,6,8,5,3,15,13,0,14,9,7 c8 \& {; U- i
14,11,2,12,4,7,13,1,5,0,15,10,3,9,8,6,
. e+ u+ y* r" q/ _2 Z9 A# R# q 4,2,1,11,10,13,7,8,15,9,12,5,6,3,0,14,' T* M0 L8 W3 K/ ?' z3 E" }
11,8,12,7,1,14,2,13,6,15,0,9,10,4,5,3! z5 n4 A* C9 o) P+ J: j7 V( L$ P1 @* k
};6 h' }* W' `3 C& C9 O7 w
; D8 s- i( J% l# l l
int s6[4][16]={ H- l x, V W# {" v" S
12,1,10,15,9,2,6,8,0,13,3,4,14,7,5,11,
; u h$ w( G. ?$ A( P( H. v( T, V 10,15,4,2,7,12,9,5,6,1,13,14,0,11,3,8,' S4 H) R" p( R' Z: L7 |
9,14,15,5,2,8,12,3,7,0,4,10,1,13,11,6,7 v4 [* M5 K6 f/ C* W8 o
4,3,2,12,9,5,15,10,11,14,1,7,6,0,8,13
( W* @0 P) p- w3 o1 S( e, h* M };
, d1 C' O( c+ U9 r+ J4 D: R: r& Y: M
int s7[4][16]={( \8 H3 L$ N/ L9 s. i
4,11,2,14,15,0,8,13,3,12,9,7,5,10,6,1,6 `/ G1 J' h6 H3 [" U6 D2 O4 U
13,0,11,7,4,9,1,10,14,3,5,12,2,15,8,6,
1 j. n3 m0 A: q$ _0 C6 g 1,4,11,13,12,3,7,14,10,15,6,8,0,5,9,2,) K9 F1 p+ V+ b1 V8 p
6,11,13,8,1,4,10,7,9,5,0,15,14,2,3,12
9 [6 M' O) j0 m& t8 N% n };6 T- `7 |. ^" w; n2 z- c. `5 p
: c' C$ j4 S4 P& |0 U1 C int s8[4][16]={
: N' q" N+ n( g8 U* } f 13,2,8,4,6,15,11,1,10,9,3,14,5,0,12,7,
9 r. r$ z0 \& ^0 N/ j 1,15,13,8,10,3,7,4,12,5,6,11,0,14,9,2,
) i' {4 s1 M1 u* }+ R: s 7,11,4,1,9,12,14,2,0,6,10,13,15,3,5,8,* w4 G* z8 p0 ]/ f* n
2,1,14,7,4,10,8,13,15,12,9,0,3,5,6,11% M' o4 v! l0 q2 x0 v
};5 ^/ C' a$ O8 n" b. _) j
}
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8 `" s# u0 x& A2 o[ 本帖最后由 krizal 于 2009-4-16 12:46 编辑 ] |