import; import; /** * * @author Faith */ public class Encrypt { public static String sha512(String cadena){ StringBuilder sb = new StringBuilder(); try { MessageDigest md = MessageDigest.getInstance("SHA-512"); md.update(cadena.getBytes()); byte[] mb = md.digest(); for (int i = 0; i < mb.length; i++) { sb.append(Integer.toString((mb[i] & 0xff) + 0x100,16).substring(1)); } } catch (NoSuchAlgorithmException ex) { } return sb.toString(); } }
Este fragmento de código contiene un método que recibe como parámetro una cadena para cifrarlo con SHA512.

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