Java DH服务端加密

Java DH服务端加密(提高篇-实例544).zip

/**
 *second 
 */
package com.mingrisoft.security;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.security.InvalidAlgorithmParameterException;
import java.security.InvalidKeyException;
import java.security.Key;
import java.security.KeyFactory;
import java.security.KeyPair;
import java.security.KeyPairGenerator;
import java.security.NoSuchAlgorithmException;
import java.security.PrivateKey;
import java.security.PublicKey;
import java.security.spec.InvalidKeySpecException;
import java.security.spec.PKCS8EncodedKeySpec;
import java.security.spec.X509EncodedKeySpec;

import javax.crypto.BadPaddingException;
import javax.crypto.Cipher;
import javax.crypt

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     文件         232  2010-12-17 09:48  .classpath
     文件         379  2010-12-17 10:26  .project
     文件          24  2011-01-28 14:21  fileClientData.dat
     文件          24  2011-01-28 14:21  fileServerData.dat
     文件         363  2011-01-28 14:21  keyClientPrivateData.dat
     文件         426  2011-01-28 14:21  keyClientPublicData.dat
     文件         362  2011-01-28 14:21  keyServerPrivateData.dat
     文件         426  2011-01-28 14:21  keyServerPublicData.dat
     文件         635  2010-12-17 09:47  .settings\org.eclipse.jdt.core.prefs
     文件        7399  2011-02-14 10:45  bin\com\mingrisoft\security\BothDHClientFile.class
     文件        6793  2011-02-14 10:45  bin\com\mingrisoft\security\BothDHServerFile.class
     文件        7820  2010-12-16 17:11  src\com\mingrisoft\security\BothDHClientFile.java
     文件        6956  2010-12-25 09:51  src\com\mingrisoft\security\BothDHServerFile.java