AES候选算法DEAL源代码(JAVA) 理论密码学 安全矩阵(Security Matrix)学术与技术讨论区 安全矩阵,密码学,.doc

fleshwound 2005-12-03 21:46 // $Id: $ _Qt qQ ~f ?// =~ Jv*c ?// $Log: $ L6j 5pI ?// Revision 1.0.1 1998/04/13 raif t4?g_$  ?// + slightly improved performance. `QR2!W70o3 ?//  | qHWM ?// Revision 1.0 1998/04/07 raif ^lu)z%6 ?// + original version. X3]E8)645N ?// 1q~U3l:$ ?// $Endlog$ ;FZ\PxN ?/* 5]; 8
?* Copyright (c) 1997, 1998 Systemics Ltd on behalf of Dt1{]~30 ?* the Cryptix Development Team. All rights reserved. P h]e\ ?*/ *8/Q_w ?package DEAL; -ihF)^a ?:c)B@NqNo ?import java.io.PrintWriter; g RdE6aIZ ?import java.security.InvalidKeyException; 9qXHdpb#g ?Ffj:xZ9rk ?//........................................................................... M|d[iaM, ?/** mY`(bc ?* DEAL is a 128-bit, variable key-size (128-, 192- and 256-bit) symmetric %/etoK ?* cipher.p f,M$!$V ?* `y YgL@Zt ?* DEAL was designed by a href=mailto:lars.knudsen@ii.uib.noLars Ramkilde YXI DqTA+ ?* Knudsen/a and is described by the designer in: DEAL -- A 128-bit Block .j}u!LKul ?* Cipher, February 21, 1998 (postscript file).p :WA o{| ?* Go`omh b ?* bCopyright/b ? 1997, 1998 j~Gu;%tq ?* a href=/Systemics Ltd/a on behalf of the p+8]H % ?* a href=/docs/cryptix/Cryptix Development Team/a. ljt1:@SN( ?* brAll rights reserved.p P0AGZ ?* -S,dG| ?* b$Revision: $/b *?K` T^LS ?* @author Raif S. Naffah er#we =h ?*/
/XMm
E ?public final class DEAL_Algorithm // implicit no-argument constructor 4l$8lYi ?{ q yJpm{ ?// Debugging methods and variables GzB%vsv9 5 ?//........................................................................... =7) t. ?ZDDwhh ?? static final String NAME = DEAL_Algorithm; =VY4y]V
?? static final boolean IN = true, OUT = false; F 5JgR-P ?):|)/ZiC ?? static final boolean DEBUG = DEAL_Properties.GLOBAL_DEBUG; lLDHx3+ ?? static final int debuglevel = DEBUG ? DEAL_Properties.getLevel(NAME) : 0; (i?^g ?? static final PrintWriter err = DEBUG ? DEAL_Properties.getOu