org.bouncycastle.pqc.crypto.sqisign
Class Dim2Id2IsoClapotis.Precomp

java.lang.Object
  org.bouncycastle.pqc.crypto.sqisign.Dim2Id2IsoClapotis.Precomp

Enclosing class:

org.bouncycastle.pqc.crypto.sqisign.Dim2Id2IsoClapotis

public static final class Dim2Id2IsoClapotis.Precomp

extends java.lang.Object

Precomp bundle that Dim2Id2IsoClapotis.idealToIsogenyClapotis(org.bouncycastle.pqc.crypto.sqisign.QuatLeftIdeal, org.bouncycastle.pqc.crypto.sqisign.QuatAlg, org.bouncycastle.pqc.crypto.sqisign.Dim2Id2IsoClapotis.Precomp, java.security.SecureRandom) consumes. Keeps the level-specific data out of the function signature; build one for each level you support.

Field Summary

org.bouncycastle.pqc.crypto.sqisign.QuatLeftIdeal[]	alternateConnectingIdeals for .
org.bouncycastle.pqc.crypto.sqisign.QuatLeftIdeal[]	connectingIdeals for — note 0-indexed, but only index >= 1 is dereferenced.
org.bouncycastle.pqc.crypto.sqisign.CurveWithEndomorphismRing[]	curvesWithEndomorphisms for .
org.bouncycastle.pqc.crypto.sqisign.GfField	field GF(p²) dispatch for this level (lvl1/3/5).
int	finduvBoxSize PrecompLvl1#FINDUV_BOX_SIZE.
int	finduvCubeSize PrecompLvl1#FINDUV_CUBE_SIZE.
int	hdExtraTorsion PrecompLvl1#HD_EXTRA_TORSION.
int	numAlternateOrders Number of alternate orders excluding the standard O₀ (lvl1: 6).
int	quatRepresBoundInput PrecompLvl1#QUAT_REPRES_BOUND_INPUT.
org.bouncycastle.pqc.crypto.sqisign.QuatRepresentIntegerParams[]	representIntegerParams for each alternate order, indexed 0..numAlternateOrders.
int	torsionEvenPower PrecompLvl1#TORSION_EVEN_POWER.
org.bouncycastle.pqc.crypto.sqisign.Ibz	torsionPlus2Power PrecompLvl1#TORSION_PLUS_2POWER.

Constructor Summary

Dim2Id2IsoClapotis.Precomp(org.bouncycastle.pqc.crypto.sqisign.CurveWithEndomorphismRing[] curvesWithEndomorphisms, org.bouncycastle.pqc.crypto.sqisign.QuatLeftIdeal[] alternateConnectingIdeals, org.bouncycastle.pqc.crypto.sqisign.QuatLeftIdeal[] connectingIdeals, org.bouncycastle.pqc.crypto.sqisign.QuatRepresentIntegerParams[] representIntegerParams, int numAlternateOrders, int torsionEvenPower, int hdExtraTorsion, int quatRepresBoundInput, int finduvBoxSize, int finduvCubeSize, org.bouncycastle.pqc.crypto.sqisign.Ibz torsionPlus2Power)
lvl1 convenience constructor: defaults to .

Dim2Id2IsoClapotis.Precomp(org.bouncycastle.pqc.crypto.sqisign.GfField field, org.bouncycastle.pqc.crypto.sqisign.CurveWithEndomorphismRing[] curvesWithEndomorphisms, org.bouncycastle.pqc.crypto.sqisign.QuatLeftIdeal[] alternateConnectingIdeals, org.bouncycastle.pqc.crypto.sqisign.QuatLeftIdeal[] connectingIdeals, org.bouncycastle.pqc.crypto.sqisign.QuatRepresentIntegerParams[] representIntegerParams, int numAlternateOrders, int torsionEvenPower, int hdExtraTorsion, int quatRepresBoundInput, int finduvBoxSize, int finduvCubeSize, org.bouncycastle.pqc.crypto.sqisign.Ibz torsionPlus2Power)
Full constructor.

Methods inherited from class java.lang.Object

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

Field Detail

field

public final org.bouncycastle.pqc.crypto.sqisign.GfField field

GF(p²) dispatch for this level (lvl1/3/5).

curvesWithEndomorphisms

public final org.bouncycastle.pqc.crypto.sqisign.CurveWithEndomorphismRing[] curvesWithEndomorphisms

for .

alternateConnectingIdeals

public final org.bouncycastle.pqc.crypto.sqisign.QuatLeftIdeal[] alternateConnectingIdeals

for .

connectingIdeals

public final org.bouncycastle.pqc.crypto.sqisign.QuatLeftIdeal[] connectingIdeals

for — note 0-indexed, but only index >= 1 is dereferenced.

representIntegerParams

public final org.bouncycastle.pqc.crypto.sqisign.QuatRepresentIntegerParams[] representIntegerParams

for each alternate order, indexed 0..numAlternateOrders.

numAlternateOrders

public final int numAlternateOrders

Number of alternate orders excluding the standard O₀ (lvl1: 6).

torsionEvenPower

public final int torsionEvenPower

PrecompLvl1#TORSION_EVEN_POWER.

hdExtraTorsion

public final int hdExtraTorsion

PrecompLvl1#HD_EXTRA_TORSION.

quatRepresBoundInput

public final int quatRepresBoundInput

PrecompLvl1#QUAT_REPRES_BOUND_INPUT.

finduvBoxSize

public final int finduvBoxSize

PrecompLvl1#FINDUV_BOX_SIZE.

finduvCubeSize

public final int finduvCubeSize

PrecompLvl1#FINDUV_CUBE_SIZE.

torsionPlus2Power

public final org.bouncycastle.pqc.crypto.sqisign.Ibz torsionPlus2Power

PrecompLvl1#TORSION_PLUS_2POWER.

Constructor Detail

Dim2Id2IsoClapotis.Precomp

public Dim2Id2IsoClapotis.Precomp(org.bouncycastle.pqc.crypto.sqisign.GfField field,
                                  org.bouncycastle.pqc.crypto.sqisign.CurveWithEndomorphismRing[] curvesWithEndomorphisms,
                                  org.bouncycastle.pqc.crypto.sqisign.QuatLeftIdeal[] alternateConnectingIdeals,
                                  org.bouncycastle.pqc.crypto.sqisign.QuatLeftIdeal[] connectingIdeals,
                                  org.bouncycastle.pqc.crypto.sqisign.QuatRepresentIntegerParams[] representIntegerParams,
                                  int numAlternateOrders,
                                  int torsionEvenPower,
                                  int hdExtraTorsion,
                                  int quatRepresBoundInput,
                                  int finduvBoxSize,
                                  int finduvCubeSize,
                                  org.bouncycastle.pqc.crypto.sqisign.Ibz torsionPlus2Power)

Full constructor. The parameter carries the level dispatch; lvl1 callers can use the 11-arg overload that defaults to GfFieldLvl1#INSTANCE.

Dim2Id2IsoClapotis.Precomp

public Dim2Id2IsoClapotis.Precomp(org.bouncycastle.pqc.crypto.sqisign.CurveWithEndomorphismRing[] curvesWithEndomorphisms,
                                  org.bouncycastle.pqc.crypto.sqisign.QuatLeftIdeal[] alternateConnectingIdeals,
                                  org.bouncycastle.pqc.crypto.sqisign.QuatLeftIdeal[] connectingIdeals,
                                  org.bouncycastle.pqc.crypto.sqisign.QuatRepresentIntegerParams[] representIntegerParams,
                                  int numAlternateOrders,
                                  int torsionEvenPower,
                                  int hdExtraTorsion,
                                  int quatRepresBoundInput,
                                  int finduvBoxSize,
                                  int finduvCubeSize,
                                  org.bouncycastle.pqc.crypto.sqisign.Ibz torsionPlus2Power)

lvl1 convenience constructor: defaults to .