Field Detail

• DIGITAL_SIGNATURE_USAGE

  public static final int DIGITAL_SIGNATURE_USAGE

  See Also:

  Constant Field Values

• KEY_ESTABLISHMENT_USAGE

  public static final int KEY_ESTABLISHMENT_USAGE

  See Also:

  Constant Field Values

Constructor Detail

• DSAParameterGenerationParameters

  public DSAParameterGenerationParameters​(int L,
                                          int N,
                                          int certainty,
                                          java.security.SecureRandom random)

  Construct without a usage index, this will do a random construction of G.

  Parameters:

  L - desired length of prime P in bits (the effective key size).

  N - desired length of prime Q in bits.

  certainty - certainty level for prime number generation.

  random - the source of randomness to use.

• DSAParameterGenerationParameters

  public DSAParameterGenerationParameters​(int L,
                                          int N,
                                          int certainty,
                                          java.security.SecureRandom random,
                                          int usageIndex)

  Construct for a specific usage index - this has the effect of using verifiable canonical generation of G.

  Parameters:

  L - desired length of prime P in bits (the effective key size).

  N - desired length of prime Q in bits.

  certainty - certainty level for prime number generation.

  random - the source of randomness to use.

  usageIndex - a valid usage index.

Method Detail

• getL

  public int getL()

• getN

  public int getN()

• getCertainty

  public int getCertainty()

• getRandom

  public java.security.SecureRandom getRandom()

• getUsageIndex

  public int getUsageIndex()