com.digt.trusted.asn1.x9
Class X9ECParameters
java.lang.Object
com.digt.trusted.asn1.ASN1Encodable
com.digt.trusted.asn1.x9.X9ECParameters
- All Implemented Interfaces:
- DEREncodable, X9ObjectIdentifiers
public class X9ECParameters
- extends ASN1Encodable
- implements X9ObjectIdentifiers
ASN.1 def for Elliptic-Curve ECParameters structure. See
X9.62, for further details.
Fields inherited from interface com.digt.trusted.asn1.x9.X9ObjectIdentifiers |
ansi_X9_62, c2onb191v4, c2onb191v5, c2onb239v4, c2onb239v5, c2pnb163v1, c2pnb163v2, c2pnb163v3, c2pnb176w1, c2pnb208w1, c2pnb272w1, c2pnb368w1, c2png304v1, c2tnb191v1, c2tnb191v2, c2tnb191v3, c2tnb239v1, c2tnb239v2, c2tnb239v3, c2tnb359v1, c2tnb431r1, characteristic_two_field, cTwoCurve, dhpublicnumber, ecdsa_with_SHA1, ellipticCurve, gnBasis, id_dsa, id_dsa_with_sha1, id_ecPublicKey, id_ecSigType, id_fieldType, id_publicKeyType, ppBasis, prime_field, prime192v1, prime192v2, prime192v3, prime239v1, prime239v2, prime239v3, prime256v1, primeCurve, tpBasis |
Methods inherited from class java.lang.Object |
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait |
X9ECParameters
public X9ECParameters(ASN1Sequence seq)
X9ECParameters
public X9ECParameters(ECCurve curve,
ECPoint g,
java.math.BigInteger n)
X9ECParameters
public X9ECParameters(ECCurve curve,
ECPoint g,
java.math.BigInteger n,
java.math.BigInteger h)
X9ECParameters
public X9ECParameters(ECCurve curve,
ECPoint g,
java.math.BigInteger n,
java.math.BigInteger h,
byte[] seed)
getCurve
public ECCurve getCurve()
getG
public ECPoint getG()
getN
public java.math.BigInteger getN()
getH
public java.math.BigInteger getH()
getSeed
public byte[] getSeed()
toASN1Object
public DERObject toASN1Object()
- Produce an object suitable for an ASN1OutputStream.
ECParameters ::= SEQUENCE {
version INTEGER { ecpVer1(1) } (ecpVer1),
fieldID FieldID {{FieldTypes}},
curve X9Curve,
base X9ECPoint,
order INTEGER,
cofactor INTEGER OPTIONAL
}
- Specified by:
toASN1Object
in class ASN1Encodable