All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`engineInitSign(Key signingKey)`
`void`	`engineInitSign(Key signingKey, SecureRandom secureRandom)`
`void`	`engineInitSign(Key signingKey, AlgorithmParameterSpec algorithmParameterSpec)`
`void`	`engineInitVerify(Key verificationKey)`
`void`	`engineSetParameter(AlgorithmParameterSpec params)`
`byte[]`	`engineSign()`
`void`	`engineUpdate(byte input)`
`void`	`engineUpdate(byte[] input)`
`void`	`engineUpdate(byte[] buf, int offset, int len)`
`boolean`	`engineVerify(byte[] signature)`

void engineUpdate(byte[] input)
           throws XMLSecurityException

void engineUpdate(byte input)
           throws XMLSecurityException

void engineUpdate(byte[] buf,
                  int offset,
                  int len)
           throws XMLSecurityException

void engineInitSign(Key signingKey)
             throws XMLSecurityException

void engineInitSign(Key signingKey,
                    SecureRandom secureRandom)
             throws XMLSecurityException

void engineInitSign(Key signingKey,
                    AlgorithmParameterSpec algorithmParameterSpec)
             throws XMLSecurityException

byte[] engineSign()
           throws XMLSecurityException

void engineInitVerify(Key verificationKey)
               throws XMLSecurityException

boolean engineVerify(byte[] signature)
              throws XMLSecurityException

void engineSetParameter(AlgorithmParameterSpec params)
                 throws XMLSecurityException

Interface SignatureAlgorithm