org.bouncycastle.pqc.math.ntru
Class HRSSPolynomial

java.lang.Object
  org.bouncycastle.pqc.math.ntru.Polynomial
      org.bouncycastle.pqc.math.ntru.HRSSPolynomial

Direct Known Subclasses:

HRSS1373Polynomial

public class HRSSPolynomial

extends Polynomial

Field Summary

Fields inherited from class org.bouncycastle.pqc.math.ntru.Polynomial

coeffs, params

Constructor Summary

HRSSPolynomial(NTRUHRSSParameterSet params)

Method Summary

void	lift(Polynomial a)
void	sqFromBytes(byte[] a) Unpack a Sq polynomial
byte[]	sqToBytes(int len) Pack Sq polynomial as a byte array

Methods inherited from class org.bouncycastle.pqc.math.ntru.Polynomial

mod3PhiN, modQPhiN, r2Inv, rqInv, rqMul, rqSumZeroFromBytes, rqSumZeroToBytes, rqToS3, s3FromBytes, s3Inv, s3Mul, s3ToBytes, s3ToBytes, sqMul, trinaryZqToZ3, z3ToZq

Methods inherited from class java.lang.Object

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

Constructor Detail

HRSSPolynomial

public HRSSPolynomial(NTRUHRSSParameterSet params)

Method Detail

sqToBytes

public byte[] sqToBytes(int len)

Description copied from class: Polynomial

Pack Sq polynomial as a byte array

Specified by:

sqToBytes in class Polynomial

Parameters:

len - array length of packed polynomial

Returns:

See Also:

NTRU specification section 1.8.5

sqFromBytes

public void sqFromBytes(byte[] a)

Description copied from class: Polynomial

Unpack a Sq polynomial

Specified by:

sqFromBytes in class Polynomial

Parameters:

a - byte array of packed polynomial

See Also:

NTRU specification section 1.8.6

lift

public void lift(Polynomial a)

Specified by:

lift in class Polynomial

Parameters:

a -

See Also:

NTRU specification section 1.9.3