http://www.bouncycastle.org/java.html: The Bouncy Castle Crypto package is a Java implementation of cryptographic algorithms. This jar contains JCE provider and lightweight API for the Bouncy Castle Cryptography APIs for JDK 1.5 to JDK 1.7. 
package org.bouncycastle.asn1.nist;

import org.bouncycastle.asn1.ASN1ObjectIdentifier;

public interface NISTObjectIdentifiers
{
    //
    // NIST
    //     iso/itu(2) joint-assign(16) us(840) organization(1) gov(101) csor(3) 

    //
    // nistalgorithms(4)
    //
    static final ASN1ObjectIdentifier    nistAlgorithm          = new ASN1ObjectIdentifier("2.16.840.1.101.3.4");

    static final ASN1ObjectIdentifier    id_sha256               = nistAlgorithm.branch("2.1");
    static final ASN1ObjectIdentifier    id_sha384               = nistAlgorithm.branch("2.2");
    static final ASN1ObjectIdentifier    id_sha512               = nistAlgorithm.branch("2.3");
    static final ASN1ObjectIdentifier    id_sha224               = nistAlgorithm.branch("2.4");
    
    static final ASN1ObjectIdentifier    aes                     =  nistAlgorithm.branch("1");
    
    static final ASN1ObjectIdentifier    id_aes128_ECB           = aes.branch("1"); 
    static final ASN1ObjectIdentifier    id_aes128_CBC           = aes.branch("2");
    static final ASN1ObjectIdentifier    id_aes128_OFB           = aes.branch("3"); 
    static final ASN1ObjectIdentifier    id_aes128_CFB           = aes.branch("4"); 
    static final ASN1ObjectIdentifier    id_aes128_wrap          = aes.branch("5");
    static final ASN1ObjectIdentifier    id_aes128_GCM           = aes.branch("6");
    static final ASN1ObjectIdentifier    id_aes128_CCM           = aes.branch("7");
    
    static final ASN1ObjectIdentifier    id_aes192_ECB           = aes.branch("21"); 
    static final ASN1ObjectIdentifier    id_aes192_CBC           = aes.branch("22"); 
    static final ASN1ObjectIdentifier    id_aes192_OFB           = aes.branch("23"); 
    static final ASN1ObjectIdentifier    id_aes192_CFB           = aes.branch("24"); 
    static final ASN1ObjectIdentifier    id_aes192_wrap          = aes.branch("25");
    static final ASN1ObjectIdentifier    id_aes192_GCM           = aes.branch("26");
    static final ASN1ObjectIdentifier    id_aes192_CCM           = aes.branch("27");
    
    static final ASN1ObjectIdentifier    id_aes256_ECB           = aes.branch("41"); 
    static final ASN1ObjectIdentifier    id_aes256_CBC           = aes.branch("42");
    static final ASN1ObjectIdentifier    id_aes256_OFB           = aes.branch("43"); 
    static final ASN1ObjectIdentifier    id_aes256_CFB           = aes.branch("44"); 
    static final ASN1ObjectIdentifier    id_aes256_wrap          = aes.branch("45"); 
    static final ASN1ObjectIdentifier    id_aes256_GCM           = aes.branch("46");
    static final ASN1ObjectIdentifier    id_aes256_CCM           = aes.branch("47");

    //
    // signatures
    //
    static final ASN1ObjectIdentifier    id_dsa_with_sha2        = nistAlgorithm.branch("3");

    static final ASN1ObjectIdentifier    dsa_with_sha224         = id_dsa_with_sha2.branch("1");
    static final ASN1ObjectIdentifier    dsa_with_sha256         = id_dsa_with_sha2.branch("2");
    static final ASN1ObjectIdentifier    dsa_with_sha384         = id_dsa_with_sha2.branch("3");
    static final ASN1ObjectIdentifier    dsa_with_sha512         = id_dsa_with_sha2.branch("4");
}