Package de.hda.fbi.ucs.eucrite.parameters

Class RSAParameters

java.lang.Object

de.hda.fbi.ucs.eucrite.parameters.RSAParameters

All Implemented Interfaces:

AlgorithmParameters

public class RSAParameters
extends Object
implements AlgorithmParameters

The parameters required for the RSA signature scheme. To use RSA for asymmetric encryption, see RSA_KEMParameters.

Author:

Alexander Zeier

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	RSAParameters.Keysize	The keysize determines the security of the RSA encryption, but also the performance.

Nested classes/interfaces inherited from interface de.hda.fbi.ucs.eucrite.parameters.AlgorithmParameters

AlgorithmParameters.Algorithm, AlgorithmParameters.Template, AlgorithmParameters.Type

Constructor Summary

Constructors

Constructor	Description
RSAParameters(RSAParameters.Keysize keysize)	Creates a new RSAParameters object with the given keysize.

Method Summary

Modifier and Type	Method	Description
int	getKeysize()	Get the key size of the RSA key.
AlgorithmParameters.Type	getType()	Return the type of the cryptographic scheme.

Methods inherited from class java.lang.Object

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

Constructor Details

RSAParameters

public RSAParameters(RSAParameters.Keysize keysize)

Creates a new RSAParameters object with the given keysize. RSA is an asymmetrical encryption scheme.

Parameters:

keysize - The size of the RSA key. It can be 2048, 3072 or 4096 bit.

Method Details

getType

public AlgorithmParameters.Type getType()

Description copied from interface: AlgorithmParameters

Return the type of the cryptographic scheme.

Specified by:

getType in interface AlgorithmParameters

Returns:

The type of the cryptographic scheme.

getKeysize

public int getKeysize()

Get the key size of the RSA key.

Returns:

The RSA key size.