RSAKeyGenParameterSpec

public class RSAKeyGenParameterSpec extends Object
implements AlgorithmParameterSpec

This class specifies the set of parameters used to generate an RSA key pair.

Field Summary

public static final BigInteger F0 The public-exponent value F0 = 3.
public static final BigInteger F4 The public exponent-value F4 = 65537.

Public Constructor Summary

RSAKeyGenParameterSpec(int keysize, BigInteger publicExponent)
Constructs a new RSAParameterSpec object from the given keysize and public-exponent value.

Public Method Summary

int
getKeysize()
Returns the keysize.
BigInteger
getPublicExponent()
Returns the public-exponent value.

Inherited Method Summary

Fields

public static final BigInteger F0

The public-exponent value F0 = 3.

public static final BigInteger F4

The public exponent-value F4 = 65537.

Public Constructors

public RSAKeyGenParameterSpec (int keysize, BigInteger publicExponent)

Constructs a new RSAParameterSpec object from the given keysize and public-exponent value.

Parameters
keysize the modulus size (specified in number of bits)
publicExponent the public exponent

Public Methods

public int getKeysize ()

Returns the keysize.

Returns
  • the keysize.

public BigInteger getPublicExponent ()

Returns the public-exponent value.

Returns
  • the public-exponent value.