RSAKeyGenParameterSpec

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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.