Package org.bouncycastle.pqc.math.ntru

Class HRSS1373Polynomial

java.lang.Object

org.bouncycastle.pqc.math.ntru.Polynomial

org.bouncycastle.pqc.math.ntru.HRSSPolynomial

org.bouncycastle.pqc.math.ntru.HRSS1373Polynomial

public class HRSS1373Polynomial
extends HRSSPolynomial

Field Summary

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

coeffs, params

Constructor Summary

Constructors

Constructor	Description
HRSS1373Polynomial(NTRUHRSSParameterSet params)

Method Summary

Modifier and Type	Method	Description
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.HRSSPolynomial

lift

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

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

Methods inherited from class java.lang.Object

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

Constructor Details

HRSS1373Polynomial

public HRSS1373Polynomial(NTRUHRSSParameterSet params)

Method Details

sqToBytes

public byte[] sqToBytes(int len)

Description copied from class: Polynomial

Pack Sq polynomial as a byte array

Overrides:

sqToBytes in class HRSSPolynomial

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

Overrides:

sqFromBytes in class HRSSPolynomial

Parameters:

a - byte array of packed polynomial

See Also:

• NTRU specification section 1.8.6