public static KeySet nullOne() {
		return new KeySet() {
			@Override
			public byte[] encrypt(byte[] clearText) {
				throw new SecurityException("missing rights");
			}

			@Override
			public byte[] decrypt(byte[] cypherText) {
				throw new SecurityException("missing rights");
			}

			@Override
			public byte[] sign(byte[] msg) {
				throw new SecurityException("missing rights");
			}

			@Override
			public boolean verify(byte[] msg, byte[] signature) {
				throw new SecurityException("missing rights");
			}
		};
	}
public static KeySet nullOne ( ) { return new KeySet ( ) { @ Override public byte [ ] encrypt ( byte [ ] clearText ) { throw new SecurityException ( "missing rights" ) ; } @ Override public byte [ ] decrypt ( byte [ ] cypherText ) { throw new SecurityException ( "missing rights" ) ; } @ Override public byte [ ] sign ( byte [ ] msg ) { throw new SecurityException ( "missing rights" ) ; } @ Override public boolean verify ( byte [ ] msg , byte [ ] signature ) { throw new SecurityException ( "missing rights" ) ; } } ; }
/* utils