Gets the DER encoded signature algorithm parameters from this
CRL's signature algorithm. In most cases, the signature
algorithm parameters are null, the parameters are usually
supplied with the Public Key.
@return the DER encoded signature algorithm parameters, or
null if no parameters are present.
Gets the DER encoded signature algorithm parameters from this CRL's signature algorithm. In most cases, the signature algorithm parameters are null, the parameters are usually supplied with the Public Key.
@return the DER encoded signature algorithm parameters, or null if no parameters are present.