import?java.io.UnsupportedEncodingException;
import?java.security.InvalidKeyException;
import?java.security.MessageDigest;
import?java.security.NoSuchAlgorithmException;
import?java.security.SecureRandom;

import?javax.crypto.BadPaddingException;
import?javax.crypto.Cipher;
import?javax.crypto.IllegalBlockSizeException;
import?javax.crypto.KeyGenerator;
import?javax.crypto.NoSuchPaddingException;
import?javax.crypto.SecretKey;
import?javax.crypto.spec.SecretKeySpec;

import?org.apache.commons.codec.binary.base64;

public?class?Decript?{
	
	/**
	?*?SHA1
	?*?@param?decript
	?*?@return
	?*/
	public?static?String?SHA1（String?decript）?{
		try?{
			MessageDigest?digest?=?java.security.MessageDigest
					.getInstance（“SHA-1“）;
			digest.update（decript.getBytes（））;
			b

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????2112410??2014-11-14?14:39??java加密、解密\commons-codec-1.10-bin.zip

?????文件?????558051??2014-11-14?14:39??java加密、解密\commons-codec-1.10-src.zip

?????文件???????5583??2014-11-14?14:41??java加密、解密\Decript.java

?????目錄??????????0??2014-11-14?14:48??java加密、解密

-----------?---------??----------?-----??----

??????????????2676044????????????????????4