Added in API level 1

RSAPublicKeySpec

public class RSAPublicKeySpec
extends Object implements KeySpec

java.lang.Object
   ↳ java.security.spec.RSAPublicKeySpec


This class specifies an RSA public key.

Summary

Public constructors

RSAPublicKeySpec(BigInteger modulus, BigInteger publicExponent)

Creates a new RSAPublicKeySpec.

RSAPublicKeySpec(BigInteger modulus, BigInteger publicExponent, AlgorithmParameterSpec params)

Creates a new RSAPublicKeySpec with additional key parameters.

Public methods

BigInteger getModulus()

Returns the modulus.

AlgorithmParameterSpec getParams()

Returns the parameters associated with this key, may be null if not present.

BigInteger getPublicExponent()

Returns the public exponent.

Inherited methods

Public constructors

RSAPublicKeySpec

Added in API level 1
public RSAPublicKeySpec (BigInteger modulus, 
                BigInteger publicExponent)

Creates a new RSAPublicKeySpec.

Parameters
modulus BigInteger: the modulus

publicExponent BigInteger: the public exponent

RSAPublicKeySpec

Added in API level 35
public RSAPublicKeySpec (BigInteger modulus, 
                BigInteger publicExponent, 
                AlgorithmParameterSpec params)

Creates a new RSAPublicKeySpec with additional key parameters.

Parameters
modulus BigInteger: the modulus

publicExponent BigInteger: the public exponent

params AlgorithmParameterSpec: the parameters associated with this key, may be null

Public methods

getModulus

Added in API level 1
public BigInteger getModulus ()

Returns the modulus.

Returns
BigInteger the modulus

getParams

Added in API level 35
public AlgorithmParameterSpec getParams ()

Returns the parameters associated with this key, may be null if not present.

Returns
AlgorithmParameterSpec the parameters associated with this key

getPublicExponent

Added in API level 1
public BigInteger getPublicExponent ()

Returns the public exponent.

Returns
BigInteger the public exponent