org.bouncycastle.crypto.params
Class MLDSAParameters

java.lang.Object
  org.bouncycastle.crypto.params.MLDSAParameters

All Implemented Interfaces:

PQCParameters

public class MLDSAParameters

extends java.lang.Object

implements PQCParameters

Field Summary

static MLDSAParameters	ml_dsa_44 ML-DSA-44.
static MLDSAParameters	ml_dsa_44_with_sha512
static MLDSAParameters	ml_dsa_65
static MLDSAParameters	ml_dsa_65_with_sha512
static MLDSAParameters	ml_dsa_87
static MLDSAParameters	ml_dsa_87_with_sha512
static int	TYPE_PURE
static int	TYPE_SHA2_512

Method Summary

int	getClassicalSecurityStrength() Return the classical security strength of this parameter set: 128 bits for ML-DSA-44, 192 for ML-DSA-65 and 256 for ML-DSA-87 (NIST IR 8547, Table 3).
int	getK()
java.lang.String	getName()
int	getSecurityCategory() Return the NIST security category of this parameter set: 2 for ML-DSA-44, 3 for ML-DSA-65 and 5 for ML-DSA-87 (NIST IR 8547, Table 3).
int	getType()
boolean	isPreHash()

Methods inherited from class java.lang.Object

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

Field Detail

TYPE_PURE

public static final int TYPE_PURE

See Also:

Constant Field Values

TYPE_SHA2_512

public static final int TYPE_SHA2_512

See Also:

Constant Field Values

ml_dsa_44

public static final MLDSAParameters ml_dsa_44

ML-DSA-44. NIST security category 2 provided the random bit generator used for key generation and signing has at least 192 bits of security, category 1 otherwise (NIST IR 8547, Table 3, note 2).

ml_dsa_65

public static final MLDSAParameters ml_dsa_65

ml_dsa_87

public static final MLDSAParameters ml_dsa_87

ml_dsa_44_with_sha512

public static final MLDSAParameters ml_dsa_44_with_sha512

ml_dsa_65_with_sha512

public static final MLDSAParameters ml_dsa_65_with_sha512

ml_dsa_87_with_sha512

public static final MLDSAParameters ml_dsa_87_with_sha512

Method Detail

isPreHash

public boolean isPreHash()

getType

public int getType()

getK

public int getK()

getName

public java.lang.String getName()

getSecurityCategory

public int getSecurityCategory()

Return the NIST security category of this parameter set: 2 for ML-DSA-44, 3 for ML-DSA-65 and 5 for ML-DSA-87 (NIST IR 8547, Table 3). Note that NIST reduces ML-DSA-44 to category 1 when the key or signature was produced with an approved RBG of less than 192 bits of security (NIST IR 8547, Table 3, note 2).

Specified by:

getSecurityCategory in interface PQCParameters

Returns:

the security category, as given in NIST IR 8547 Tables 3 and 5.

getClassicalSecurityStrength

public int getClassicalSecurityStrength()

Return the classical security strength of this parameter set: 128 bits for ML-DSA-44, 192 for ML-DSA-65 and 256 for ML-DSA-87 (NIST IR 8547, Table 3).

Specified by:

getClassicalSecurityStrength in interface PQCParameters

Returns:

the classical security strength in bits.