Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package com.util; import java.security.MessageDigest; import java.security.NoSuchAlgorithmException; import org.apache.commons.codec.binary.Hex; import org.apache.commons.codec.digest.DigestUtils; /** * * @author jorge */ public class Cifrar { public Cifrar() { } public String Encriptar(String cadena) { String textoSinEncriptar = cadena; String textoEncriptadoConSHA = DigestUtils.sha1Hex(textoSinEncriptar); return textoEncriptadoConSHA; } }