GMNamedCurves
Elliptic curve registry for GM.
                
Enumerate the available curve names in this registry.
Look up the  X9ECParameters for the curve with the given name.
Look up an  X9ECParametersHolder for the curve with the given name.
Look up the  X9ECParameters for the curve with the given
             DerObjectIdentifierOID.
Look up an  X9ECParametersHolder for the curve with the given
             DerObjectIdentifierOID.
Look up the name of the curve with the given  DerObjectIdentifierOID.
Look up the  DerObjectIdentifierOID of the curve with the given name.