Class NamedECDomainParameters


  • public class NamedECDomainParameters
    extends ECDomainParameters
    EC domain parameters associated with a specific object identifier.
    • Constructor Detail

      • NamedECDomainParameters

        public NamedECDomainParameters​(ASN1ObjectIdentifier id,
                                       ECCurve curve,
                                       ECPoint G,
                                       java.math.BigInteger n)
        Constructor that assumes the co-factor h is 1.
        Parameters:
        id - the object identifier that represents these parameters.
        curve - the curve for these domain parameters.
        G - the base point G for the domain parameters.
        n - the order for the domain parameters.
      • NamedECDomainParameters

        public NamedECDomainParameters​(ASN1ObjectIdentifier id,
                                       ECCurve curve,
                                       ECPoint G,
                                       java.math.BigInteger n,
                                       java.math.BigInteger h)
        Constructor with explicit co-factor.
        Parameters:
        id - the object identifier that represents these parameters.
        curve - the curve for these domain parameters.
        G - the base point G for the domain parameters.
        n - the order for the domain parameters.
        h - the co-factor.
      • NamedECDomainParameters

        public NamedECDomainParameters​(ASN1ObjectIdentifier id,
                                       ECCurve curve,
                                       ECPoint G,
                                       java.math.BigInteger n,
                                       java.math.BigInteger h,
                                       byte[] seed)
        Constructor with explicit co-factor and generation seed.
        Parameters:
        id - the object identifier that represents these parameters.
        curve - the curve for these domain parameters.
        G - the base point G for the domain parameters.
        n - the order for the domain parameters.
        h - the co-factor.
        seed - the seed value used to generate the domain parameters.