Package org.bouncycastle.pqc.crypto.cmce

Class CMCEKEMGenerator

java.lang.Object

org.bouncycastle.pqc.crypto.cmce.CMCEKEMGenerator

All Implemented Interfaces:

EncapsulatedSecretGenerator

@Deprecated
public class CMCEKEMGenerator
extends java.lang.Object
implements EncapsulatedSecretGenerator

Deprecated.

the standardised Classic McEliece KEM (ISO/IEC 18033-2:2006/Amd 2:2026) is now provided under org.bouncycastle.crypto and org.bouncycastle.jcajce (see org.bouncycastle.crypto.params.CMCEParameters and org.bouncycastle.jcajce.spec.CMCEParameterSpec). This is the legacy NIST round 3 (non-pc, incl. mceliece348864) implementation, retained for backwards compatibility.

Constructor Summary

Constructors

Constructor	Description
CMCEKEMGenerator(java.security.SecureRandom random)	Deprecated.

Method Summary

Modifier and Type	Method	Description
SecretWithEncapsulation	generateEncapsulated(AsymmetricKeyParameter recipientKey)	Deprecated. Generate secret/encapsulation based on the recipient public key.
SecretWithEncapsulation	generateEncapsulated(AsymmetricKeyParameter recipientKey, int sessionKeySizeInBits)	Deprecated.

Methods inherited from class java.lang.Object

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

Constructor Detail

CMCEKEMGenerator

public CMCEKEMGenerator(java.security.SecureRandom random)

Deprecated.

Method Detail

generateEncapsulated

public SecretWithEncapsulation generateEncapsulated(AsymmetricKeyParameter recipientKey)

Deprecated.

Description copied from interface: EncapsulatedSecretGenerator

Generate secret/encapsulation based on the recipient public key.

Specified by:

generateEncapsulated in interface EncapsulatedSecretGenerator

Returns:

An SecretWithEncapsulation derived from the recipient public key.

generateEncapsulated

public SecretWithEncapsulation generateEncapsulated(AsymmetricKeyParameter recipientKey,
                                                    int sessionKeySizeInBits)

Deprecated.