JAVA32 bit MD5 encryption

The code is as follows

Import Java.security.MessageDigest;

Import java.security.NoSuchAlgorithmException;

public class Main {

public static void Main (string[] args) {

Main main = new main ();

System.out.println (Main.encryption ("xiaowen123"));

}

/**

*

* @param plaintext

* Clear Text

* @return 32-bit ciphertext

*/

public string encryption (string plaintext) {

String md5 = new string ();

try {

MessageDigest MD = messagedigest.getinstance ("MD5");

Md.update (Plaintext.getbytes ());

byte b[] = Md.digest ();

int i;

StringBuffer buf = new StringBuffer ("");

for (int offset = 0; offset < b.length; offset++) {

i = B[offset];

if (I < 0)

i + = 256;

if (I < 16)

Buf.append ("0");

Buf.append (integer.tohexstring (i));

}

MD5 = buf.tostring ();

} catch (NoSuchAlgorithmException e) {

E.printstacktrace ();

}

return MD5;

}

}

Detailed Description: http://java.662p.com/thread-3792-1-1.html

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JAVA32 bit MD5 encryption