void DES::SubstitutionBoxes()
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int s1[4][16]={, e: Y$ f& c* I& ^/ H
14,4,13,1,2,15,11,8,3,10,6,12,5,9,0,7,* w& p# w' S* b% v' v( a( G
0,15,7,4,14,2,13,1,10,6,12,11,9,5,3,8,
8 O& n* ]1 n% Y) M' h) j 4,1,14,8,13,6,2,11,15,12,9,7,3,10,5,0,7 c8 N) w# {" Y( p# {
15,12,8,2,4,9,1,7,5,11,3,14,10,0,6,13
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9 k# [+ J3 {1 D j! p int s2[4][16]={
' ~& p, d: K4 p! W 15,1,8,14,6,11,3,4,9,7,2,13,12,0,5,10,4 _0 ]) Z! Q+ p% u' d
3,13,4,7,15,2,8,14,12,0,1,10,6,9,11,5,
6 ? p$ \; q C, ]" L% s6 P 0,14,7,11,10,4,13,1,5,8,12,6,9,3,2,15,
$ t9 `1 R! `2 A9 H 13,8,10,1,3,15,4,2,11,6,7,12,0,5,14,9+ ^4 [" \' _: _4 m
};4 }* B. I: Q% t& j1 b
8 P7 N# ~4 T* j7 d; v# a
int s3[4][16]={% m2 C' o: a' {4 e
10,0,9,14,6,3,15,5,1,13,12,7,11,4,2,8,
4 p5 W, t, X$ H/ `( S k 13,7,0,9,3,4,6,10,2,8,5,14,12,11,15,1, z4 G4 U* u9 a: e
13,6,4,9,8,15,3,0,11,1,2,12,5,10,14,7,, r ?3 n& e4 y1 {+ F/ p
1,10,13,0,6,9,8,7,4,15,14,3,11,5,2,124 M6 z% J( C& j. o8 ?
};
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. b9 v* A" \% u+ P3 G int s4[4][16]={
+ o' g" _7 s1 R0 S6 ]8 H" H 7,13,14,3,0,6,9,10,1,2,8,5,11,12,4,15,
! ^: X4 Y+ S) t' q 13,8,11,5,6,15,0,3,4,7,2,12,1,10,14,9,4 J% R* H) h6 I: S
10,6,9,0,12,11,7,13,15,1,3,14,5,2,8,4,, B; f% O2 b; u/ `" Y, ^
3,15,0,6,10,1,13,8,9,4,5,11,12,7,2,14
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) T1 D4 ^- K* O1 h, ] int s5[4][16]={ @, h1 a2 Q7 D7 c" Q
2,12,4,1,7,10,11,6,8,5,3,15,13,0,14,9, B; e; Y, }; _, G( {* |. o
14,11,2,12,4,7,13,1,5,0,15,10,3,9,8,6,1 f1 c* @& v6 X c: d
4,2,1,11,10,13,7,8,15,9,12,5,6,3,0,14,
! O- Q7 E1 ^# n. Y A 11,8,12,7,1,14,2,13,6,15,0,9,10,4,5,39 D* ~& r- x# k
};
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3 P' N. ~0 \+ J. u, s int s6[4][16]={
3 w: J8 L' q; ?' x$ ~4 p 12,1,10,15,9,2,6,8,0,13,3,4,14,7,5,11,
; N! Z3 p m; L5 @ 10,15,4,2,7,12,9,5,6,1,13,14,0,11,3,8,* X. Y. @; Q- h; Q3 f8 V
9,14,15,5,2,8,12,3,7,0,4,10,1,13,11,6,# G8 i; X7 Y& H% F6 @' Y+ @
4,3,2,12,9,5,15,10,11,14,1,7,6,0,8,13
3 q- [/ n g R7 o8 `) l };
: [$ `" R0 G3 g. I( a# [! Y; ]) f8 m) }
( E' V T9 f& w, @ int s7[4][16]={: u4 {0 @$ b, F9 F6 J3 |
4,11,2,14,15,0,8,13,3,12,9,7,5,10,6,1,
2 X/ N; A) X3 d: b; h 13,0,11,7,4,9,1,10,14,3,5,12,2,15,8,6,5 ]) @2 U% U$ C+ i( `
1,4,11,13,12,3,7,14,10,15,6,8,0,5,9,2,' V& g( {1 O( }; M9 D4 C
6,11,13,8,1,4,10,7,9,5,0,15,14,2,3,12) P4 d' P8 l0 i& y
};) k2 p- C' B( ~, \7 H
% |2 r& K, E( e0 o* S) k int s8[4][16]={
/ g* K4 \$ ~* Q% V5 I 13,2,8,4,6,15,11,1,10,9,3,14,5,0,12,7,6 Y* C9 w, g0 F/ T7 H6 F7 s
1,15,13,8,10,3,7,4,12,5,6,11,0,14,9,2,8 M+ j. D# f# {8 y( l8 o% C) M
7,11,4,1,9,12,14,2,0,6,10,13,15,3,5,8,8 i' B; n V" \6 Y
2,1,14,7,4,10,8,13,15,12,9,0,3,5,6,11. o, i. u |. a; t( W5 f! D- s
};
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: A5 \% T+ O0 m" c/ `[ 本帖最后由 krizal 于 2009-4-16 12:46 编辑 ] |