Enum Class NtruKeyGenSpec.Variant

java.lang.Object

java.lang.Enum<NtruKeyGenSpec.Variant>

zeroecho.core.alg.ntru.NtruKeyGenSpec.Variant

All Implemented Interfaces:

Serializable, Comparable<NtruKeyGenSpec.Variant>, Constable

Enclosing class:

NtruKeyGenSpec

public static enum NtruKeyGenSpec.Variant
extends Enum<NtruKeyGenSpec.Variant>

Variant enumerates supported NTRU parameter sets for key generation.

The constants reflect the naming used by widely adopted implementations: HPS denotes the NTRU-HPS family and HRSS denotes the NTRU-HRSS family. The numeric suffixes indicate core polynomial dimensions and related parameters used internally by the scheme.

Since:

1.0

Nested Class Summary

Nested classes/interfaces inherited from class Enum

Enum.EnumDesc<E>

Enum Constant Summary

Enum Constants

Enum Constant	Description
HPS2048_509	NTRU-HPS-2048-509 parameter set.
HPS2048_677	NTRU-HPS-2048-677 parameter set.
HPS4096_1229	NTRU-HPS-4096-1229 parameter set.
HPS4096_821	NTRU-HPS-4096-821 parameter set.
HRSS1373	NTRU-HRSS-1373 parameter set.
HRSS701	NTRU-HRSS-701 parameter set.

Method Summary

Modifier and Type	Method	Description
static NtruKeyGenSpec.Variant	valueOf(String name)	Returns the enum constant of this class with the specified name.
static NtruKeyGenSpec.Variant[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

HPS2048_509

public static final NtruKeyGenSpec.Variant HPS2048_509

NTRU-HPS-2048-509 parameter set.

HPS2048_677

public static final NtruKeyGenSpec.Variant HPS2048_677

NTRU-HPS-2048-677 parameter set.

HPS4096_821

public static final NtruKeyGenSpec.Variant HPS4096_821

NTRU-HPS-4096-821 parameter set.

HPS4096_1229

public static final NtruKeyGenSpec.Variant HPS4096_1229

NTRU-HPS-4096-1229 parameter set.

HRSS701

public static final NtruKeyGenSpec.Variant HRSS701

NTRU-HRSS-701 parameter set. Common practical default when using HRSS.

HRSS1373

public static final NtruKeyGenSpec.Variant HRSS1373

NTRU-HRSS-1373 parameter set.

Method Details

values

public static NtruKeyGenSpec.Variant[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static NtruKeyGenSpec.Variant valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null