/**
?*?@jdk版本:1.6
?*?@編碼時間:2010-3-20
?*/
package?com.mingrisoft.security;

import?java.security.MessageDigest;
import?java.security.NoSuchAlgorithmException;

/**
?*?@author?bwm
?*?
?*/
public?class?SingleMD5?{

	static?String?algorithm?=?“MD5“;

	/**
	?*?MD5加密，返回byte[]類型
	?*?
	?*?@param?data
	?*?@return
	?*?@throws?NoSuchAlgorithmException
	?*/
	public?static?byte[]?encryptMD5（byte[]?data）
			throws?NoSuchAlgorithmException?{
		MessageDigest?digest?=?MessageDigest.getInstance（algorithm）;
		digest.update（data）;
		return?digest.digest（）;
	}

	/**
	?*?把MD5加密數據轉換String類型
	?*?
	?*?@param?data
	?*?@return
	?*?@throws?NoSuchAlgorithmException
	?*/
	public?static?String?encryptMD5toString（byte[]?data）
			throws?NoSuchAlgorithmException?{
		String?str?=?““;
		String?str16;
		System.out.println（data.length）;
		for?（int?i?=?0;?i?			str16?=?Integer.toHexString（0xFF?&?data[i]）;
			if?（str16.length（）?==?1）?{
				str?=?str?+?“0“?+?s

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????232??2010-12-17?09:48??.classpath
?????文件?????????379??2010-12-17?10:26??.project
?????文件?????????635??2010-12-17?09:47??.settings\org.eclipse.jdt.core.prefs
?????文件????????2241??2011-02-14?10:45??bin\com\mingrisoft\security\SingleMD5.class
?????文件????????1604??2010-12-16?17:11??src\com\mingrisoft\security\SingleMD5.java