de.flexiprovider.ec.asn1
Class PrimeField

java.lang.Object
  |
  +--codec.asn1.ASN1AbstractType
        |
        +--codec.asn1.ASN1Integer
              |
              +--de.flexiprovider.ec.asn1.PrimeField

All Implemented Interfaces:

codec.asn1.ASN1Type, java.lang.Cloneable, java.io.Externalizable, java.io.Serializable

public class PrimeField

extends codec.asn1.ASN1Integer

This class represents a prime-field as defined in ANS X9.62 - 1998. The ASN.1 definition of this structure is

   prime-field ::= INTEGER;
 

Author:

Michele Boivin, Martin Döring

See Also:

Serialized Form

Constructor Summary

PrimeField()
Constructor used for decoding.

PrimeField(FlexiBigInt order)
Constructor used for encoding.

Method Summary

FlexiBigInt

getQ()

Methods inherited from class codec.asn1.ASN1Integer

, decode, encode, getBigInteger, getTag, getValue, setBigInteger, toString

Methods inherited from class codec.asn1.ASN1AbstractType

checkConstraints, getConstraint, getTagClass, isExplicit, isOptional, isType, readExternal, setConstraint, setExplicit, setOptional, writeExternal

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

PrimeField

public PrimeField()

Constructor used for decoding.

PrimeField

public PrimeField(FlexiBigInt order)

Constructor used for encoding.

Parameters:

order - the field order

Method Detail

getQ

public FlexiBigInt getQ()

Returns:

the field order