de.flexiprovider.core.md
Class SHA512

java.lang.Object
  |
  +--java.security.MessageDigestSpi
        |
        +--de.flexiprovider.api.MessageDigest
              |
              +--de.flexiprovider.core.md.SHA384_512
                    |
                    +--de.flexiprovider.core.md.SHA512

public final class SHA512

extends SHA384_512

SHA-512 is a 512-bit hash and is meant to provide 256 bits of security against collision attacks.

Author:

Ralf-P. Weinmann

Field Summary

static java.lang.String	ALG_NAME The algorithm name.
static java.lang.String	OID The OID of SHA512 (defined by NIST).

Constructor Summary

SHA512()
Constructor.

Method Summary

void	reset() Reset the digest objects to its initial state.

Methods inherited from class de.flexiprovider.core.md.SHA384_512

digest, getDigestLength, initMessageDigest, update, update

Methods inherited from class de.flexiprovider.api.MessageDigest

digest, digest, engineDigest, engineGetDigestLength, engineReset, engineUpdate, engineUpdate, update

Methods inherited from class java.security.MessageDigestSpi

clone, engineDigest

Methods inherited from class java.lang.Object

, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ALG_NAME

public static final java.lang.String ALG_NAME

The algorithm name.

OID

public static final java.lang.String OID

The OID of SHA512 (defined by NIST).

Constructor Detail

SHA512

public SHA512()

Constructor.

Method Detail

reset

public void reset()

Reset the digest objects to its initial state.

Overrides:

reset in class MessageDigest