Java 生成RSA密钥对

Java 生成RSA密钥对(提高篇-实例540).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.InvalidKeyException;
import java.security.Key;
import java.security.KeyFactory;
import java.security.NoSuchAlgorithmException;
import java.security.PublicKey;
import java.security.Signature;
import java.security.SignatureException;
import java.security.spec.InvalidKeySpecException;
import java.security.spec.X509EncodedKeySpec;

import javax.crypto.BadPaddingException;
import javax.crypto.Cipher;
import javax.crypto.IllegalBlockSizeException;
import javax.crypto.NoSuchPaddingException;

/**
 * @author baiweiming
 * 
 */
public class BothRSAC

 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         128  2011-01-28 14:14  fileClientData.dat
     文件         128  2010-12-17 10:33  fileServerData.dat
     文件         128  2010-12-17 10:33  fileSignData.dat
     文件         635  2010-12-17 10:33  keyPrivateData.dat
     文件         162  2010-12-17 10:33  keyPublicData.dat
     文件         635  2010-12-17 09:47  .settings\org.eclipse.jdt.core.prefs
     文件        5895  2011-02-14 10:45  bin\com\mingrisoft\security\BothRSAClientFile.class
     文件        6771  2011-02-14 10:45  bin\com\mingrisoft\security\BothRSAServerFile.class
     文件        6722  2010-12-16 17:11  src\com\mingrisoft\security\BothRSAClientFile.java
     文件        7928  2010-12-24 16:31  src\com\mingrisoft\security\BothRSAServerFile.java