文件名称:des_java
- 所属分类：
- JSP源码/Java
- 资源属性：
- [Java] [源码]
- 上传时间：
- 2012-11-26
- 文件大小：
- 11kb
- 下载次数：
- 0次
- 提 供 者：
- 不**
- 相关连接：
- 无
- 下载说明：
- 别用迅雷下载，失败请重下，重下不扣分！
介绍说明－－下载内容均来自于网络，请自行研究使用
一个DES的加密解密算法完整实现 包括S盒等重要实现，另外此程序还实现了文件数据流的加密解密
DESAlgorithm.java
DesHelper.java
DESStream.java
// des算法初始置换表ip
public static final int[] IP = { 58, 50, 42, 34, 26, 18, 10, 2, 60, 52, 44,
36, 28, 20, 12, 4, 62, 54, 46, 38, 30, 22, 14, 6, 64, 56, 48, 40,
32, 24, 16, 8, 57, 49, 41, 33, 25, 17, 9, 1, 59, 51, 43, 35, 27,
19, 11, 3, 61, 53, 45, 37, 29, 21, 13, 5, 63, 55, 47, 39, 31, 23,
15, 7 }
// des算法终结置换表ip-1
public static final int[] IP_1 = { 40, 8, 48, 16, 56, 24, 64, 32, 39, 7,
47, 15, 55, 23, 63, 31, 38, 6, 46, 14, 54, 22, 62, 30, 37, 5, 45,
13, 53, 21, 61, 29, 36, 4, 44, 12, 52, 20, 60, 28, 35, 3, 43, 11,
51, 19, 59, 27, 34, 2, 42, 10, 50, 18, 58, 26, 33, 1, 41, 9, 49,
17, 57, 25 } 等-A DES, encryption and decryption algorithms, including the full realization of S boxes and other important implementation, the program also implements other file data stream encryption and decryption
DESAlgorithm.java
DesHelper.java
DESStream.java
// des算法初始置换表ip
public static final int[] IP = { 58, 50, 42, 34, 26, 18, 10, 2, 60, 52, 44,
36, 28, 20, 12, 4, 62, 54, 46, 38, 30, 22, 14, 6, 64, 56, 48, 40,
32, 24, 16, 8, 57, 49, 41, 33, 25, 17, 9, 1, 59, 51, 43, 35, 27,
19, 11, 3, 61, 53, 45, 37, 29, 21, 13, 5, 63, 55, 47, 39, 31, 23,
15, 7 }
// des算法终结置换表ip-1
public static final int[] IP_1 = { 40, 8, 48, 16, 56, 24, 64, 32, 39, 7,
47, 15, 55, 23, 63, 31, 38, 6, 46, 14, 54, 22, 62, 30, 37, 5, 45,
13, 53, 21, 61, 29, 36, 4, 44, 12, 52, 20, 60, 28, 35, 3, 43, 11,
51, 19, 59, 27, 34, 2, 42, 10, 50, 18, 58, 26, 33, 1, 41, 9, 49,
17, 57, 25 } and so on
DESAlgorithm.java
DesHelper.java
DESStream.java
// des算法初始置换表ip
public static final int[] IP = { 58, 50, 42, 34, 26, 18, 10, 2, 60, 52, 44,
36, 28, 20, 12, 4, 62, 54, 46, 38, 30, 22, 14, 6, 64, 56, 48, 40,
32, 24, 16, 8, 57, 49, 41, 33, 25, 17, 9, 1, 59, 51, 43, 35, 27,
19, 11, 3, 61, 53, 45, 37, 29, 21, 13, 5, 63, 55, 47, 39, 31, 23,
15, 7 }
// des算法终结置换表ip-1
public static final int[] IP_1 = { 40, 8, 48, 16, 56, 24, 64, 32, 39, 7,
47, 15, 55, 23, 63, 31, 38, 6, 46, 14, 54, 22, 62, 30, 37, 5, 45,
13, 53, 21, 61, 29, 36, 4, 44, 12, 52, 20, 60, 28, 35, 3, 43, 11,
51, 19, 59, 27, 34, 2, 42, 10, 50, 18, 58, 26, 33, 1, 41, 9, 49,
17, 57, 25 } 等-A DES, encryption and decryption algorithms, including the full realization of S boxes and other important implementation, the program also implements other file data stream encryption and decryption
DESAlgorithm.java
DesHelper.java
DESStream.java
// des算法初始置换表ip
public static final int[] IP = { 58, 50, 42, 34, 26, 18, 10, 2, 60, 52, 44,
36, 28, 20, 12, 4, 62, 54, 46, 38, 30, 22, 14, 6, 64, 56, 48, 40,
32, 24, 16, 8, 57, 49, 41, 33, 25, 17, 9, 1, 59, 51, 43, 35, 27,
19, 11, 3, 61, 53, 45, 37, 29, 21, 13, 5, 63, 55, 47, 39, 31, 23,
15, 7 }
// des算法终结置换表ip-1
public static final int[] IP_1 = { 40, 8, 48, 16, 56, 24, 64, 32, 39, 7,
47, 15, 55, 23, 63, 31, 38, 6, 46, 14, 54, 22, 62, 30, 37, 5, 45,
13, 53, 21, 61, 29, 36, 4, 44, 12, 52, 20, 60, 28, 35, 3, 43, 11,
51, 19, 59, 27, 34, 2, 42, 10, 50, 18, 58, 26, 33, 1, 41, 9, 49,
17, 57, 25 } and so on
(系统自动生成,下载前可以参看下载内容)
下载文件列表
des_java\.svn\entries
........\....\text-base\DESAlgorithm.java.svn-base
........\....\.........\DesHelper.java.svn-base
........\....\.........\DESStream.java.svn-base
........\....\.........\Test.java.svn-base
........\DESAlgorithm.java
........\DesHelper.java
........\DESStream.java
........\.svn\tmp\prop-base
........\....\...\props
........\....\...\text-base
........\....\prop-base
........\....\props
........\....\text-base
........\....\tmp
........\.svn
des_java
........\....\text-base\DESAlgorithm.java.svn-base
........\....\.........\DesHelper.java.svn-base
........\....\.........\DESStream.java.svn-base
........\....\.........\Test.java.svn-base
........\DESAlgorithm.java
........\DesHelper.java
........\DESStream.java
........\.svn\tmp\prop-base
........\....\...\props
........\....\...\text-base
........\....\prop-base
........\....\props
........\....\text-base
........\....\tmp
........\.svn
des_java