void DES::SubstitutionBoxes()
3 d$ m% h# p, g# S/ q7 o{5 R/ u% a/ j& K3 I5 \! ]
int s1[4][16]={
, C1 o# @' L6 a0 s3 T- C1 o6 `3 f 14,4,13,1,2,15,11,8,3,10,6,12,5,9,0,7,) z/ }2 T* u/ K7 u* w) J1 ^
0,15,7,4,14,2,13,1,10,6,12,11,9,5,3,8,
# a$ j9 R9 T3 A2 ]' G, |. e9 Q 4,1,14,8,13,6,2,11,15,12,9,7,3,10,5,0,7 Q) F$ K1 Y4 Y/ S1 a
15,12,8,2,4,9,1,7,5,11,3,14,10,0,6,13
1 ?6 ?. q" A. A D };
! ^4 h* q( N1 Z9 O4 V9 b: r. g
H- c9 A% Q7 L int s2[4][16]={
/ h6 J7 D$ R8 `+ g& _: | 15,1,8,14,6,11,3,4,9,7,2,13,12,0,5,10,
) H2 ~& p3 B) l" u; W4 q1 a% e 3,13,4,7,15,2,8,14,12,0,1,10,6,9,11,5,3 z) ?. W) _3 ]3 d) U
0,14,7,11,10,4,13,1,5,8,12,6,9,3,2,15,
$ | K. G% }0 p6 B/ t( q1 \0 H4 m 13,8,10,1,3,15,4,2,11,6,7,12,0,5,14,96 e; q% c# U' U0 n5 n6 G
};" p% B3 T a2 t# D5 ]
) r: b3 u( U. d) u int s3[4][16]={7 K; z! Z, i. L8 j
10,0,9,14,6,3,15,5,1,13,12,7,11,4,2,8,
5 v: s* U7 Y# }8 a 13,7,0,9,3,4,6,10,2,8,5,14,12,11,15,1,
# U( U0 E3 A' H* E | 13,6,4,9,8,15,3,0,11,1,2,12,5,10,14,7,9 T; s. a. n7 T9 i4 z
1,10,13,0,6,9,8,7,4,15,14,3,11,5,2,12
% p' h- o' C7 u };
" B! |( x8 H S) ?! n$ n! o3 v& V8 Q7 K2 o9 l P2 Z9 r
int s4[4][16]={$ X3 H# G* M: O, O
7,13,14,3,0,6,9,10,1,2,8,5,11,12,4,15,
1 ^' v- K% k3 ^) C' g1 o/ z8 x 13,8,11,5,6,15,0,3,4,7,2,12,1,10,14,9,
@4 B' N7 N2 A# { 10,6,9,0,12,11,7,13,15,1,3,14,5,2,8,4,
9 i: e$ m7 g9 B. v' {. Z 3,15,0,6,10,1,13,8,9,4,5,11,12,7,2,14
, t9 ~- N0 `2 @; e; J) J };
k; |; d+ |0 J
. ]# T& _& G! A9 A& m int s5[4][16]={
+ q: s5 ~7 J. P2 C& Y; E. H9 Y 2,12,4,1,7,10,11,6,8,5,3,15,13,0,14,9,
! `6 C( N7 V8 }% n$ I 14,11,2,12,4,7,13,1,5,0,15,10,3,9,8,6,
1 @% d0 j5 U4 O 4,2,1,11,10,13,7,8,15,9,12,5,6,3,0,14,8 u l' k& j, L4 f
11,8,12,7,1,14,2,13,6,15,0,9,10,4,5,3
2 ]1 ]* |$ Y: ?1 t' T0 y };
+ }$ q& ~$ h' d7 P8 X$ Z" x6 z; E& r8 W8 x8 D) ?1 f, o# i
int s6[4][16]={
2 q+ x5 T8 c' V% L* }1 s! f P1 g 12,1,10,15,9,2,6,8,0,13,3,4,14,7,5,11,( }; A6 L/ r2 R+ v! o# b) Z: e
10,15,4,2,7,12,9,5,6,1,13,14,0,11,3,8,
! S2 i; |. |0 G. \; @ 9,14,15,5,2,8,12,3,7,0,4,10,1,13,11,6,
4 q0 M- J/ Q+ z 4,3,2,12,9,5,15,10,11,14,1,7,6,0,8,13! u; |+ k6 s* [6 y# V- E; b$ h
};
6 v4 M3 z m) ?; D6 R/ g3 U" F
3 G4 k! }% W7 `3 y# {* X7 ~ int s7[4][16]={
6 [* t G6 n* ~2 M1 w 4,11,2,14,15,0,8,13,3,12,9,7,5,10,6,1,
1 W( g4 Z7 @3 [7 u( r h: b' K7 ~ 13,0,11,7,4,9,1,10,14,3,5,12,2,15,8,6,
6 b" D5 h6 @1 q ?" O$ | 1,4,11,13,12,3,7,14,10,15,6,8,0,5,9,2,
0 F3 A6 S0 K4 ] H0 y! m8 { 6,11,13,8,1,4,10,7,9,5,0,15,14,2,3,12% A8 ^4 C" w& _' `" e% \
};
# o5 n( I: r* X- ?4 E1 a
5 A" k |) p! [" o2 I K int s8[4][16]={
1 ~* @. C8 Z6 A/ N6 K* p+ y/ h 13,2,8,4,6,15,11,1,10,9,3,14,5,0,12,7,
! K# v) e; P) o% A/ J1 E9 o 1,15,13,8,10,3,7,4,12,5,6,11,0,14,9,2,2 U& i- j: N% ~6 m# I+ u# F. A# u
7,11,4,1,9,12,14,2,0,6,10,13,15,3,5,8,
" }# |9 j5 i' S 2,1,14,7,4,10,8,13,15,12,9,0,3,5,6,11
6 N& ^& X2 u4 _1 M) P };
$ O" w7 ?7 D2 O2 a}
3 ~ a. }( i7 _( }( Z
$ D- A. L3 f% r1 N! Q[ 本帖最后由 krizal 于 2009-4-16 12:46 编辑 ] |