iaik.security.rsa

Class RsaKemAlgorithmParameterSpec

java.lang.Object

iaik.security.rsa.RsaKemAlgorithmParameterSpec

All Implemented Interfaces:

java.security.spec.AlgorithmParameterSpec

public class RsaKemAlgorithmParameterSpec
extends java.lang.Object
implements java.security.spec.AlgorithmParameterSpec

Algorithm parameter specification for the RsaKem Key-Encapsulation mechanism:

According to ISO/IEC 18033-2 the encoding of RsaKemParameters has two components, namely:

     RsaKemParameters  ::= SEQUENCE {
             keyDerivationFunction ALGORITHM,
             keyLength KeyLength
     }

     KeyLength  ::= INTEGER(1..MAX)
 

The AlgorithmParameters encapsulates algorithm parameters for KDF1-3. At the time of writing, only these parameters are supported. This may change, therefore the implementation uses this placeholder class

This is a transparent representation of the algorithm parameters. For an opaque version, seeRsaKemAlgorithmParameters

Version:

File Revision 13

Constructor Summary

Constructors

Constructor and Description
RsaKemAlgorithmParameterSpec(KeyDerivationParameterSpec kdfParams) Initializes the parameters with parameters for a KDF.

Method Summary

Modifier and Type	Method and Description
KeyDerivationParameterSpec	getKdfParams() Returns the KeyDerivationParameterSpec with which the object was initialized.

Methods inherited from class java.lang.Object

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

Constructor Detail

RsaKemAlgorithmParameterSpec

public RsaKemAlgorithmParameterSpec(KeyDerivationParameterSpec kdfParams)

Initializes the parameters with parameters for a KDF. See:

• KDF1ParameterSpec
• KDF2ParameterSpec
• KDF3ParameterSpec

Parameters:

kdfParams - an instance of algorithm parameters for one of the aforementioned KDFs

Method Detail

getKdfParams

public KeyDerivationParameterSpec getKdfParams()

Returns the KeyDerivationParameterSpec with which the object was initialized.

Returns:

an instance of KeyDerivationParameterSpec