NaccacheSternKeyGenerationParameters (Bouncy Castle Library 1.52 API Specification)
Date: 2015-03-01

org.bouncycastle.crypto.params

## Class NaccacheSternKeyGenerationParameters

- java.lang.Object
- - org.bouncycastle.crypto.KeyGenerationParameters
  - - org.bouncycastle.crypto.params.NaccacheSternKeyGenerationParameters

-     public class NaccacheSternKeyGenerationParameters
      extends KeyGenerationParameters

  Parameters for NaccacheStern public private key generation. For details on this cipher, please see http://www.gemplus.com/smart/rd/publications/pdf/NS98pkcs.pdf

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `NaccacheSternKeyGenerationParameters(java.security.SecureRandom random, int strength, int certainty, int cntSmallPrimes)` Parameters for generating a NaccacheStern KeyPair.
    `NaccacheSternKeyGenerationParameters(java.security.SecureRandom random, int strength, int certainty, int cntSmallPrimes, boolean debug)` Parameters for a NaccacheStern KeyPair.

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `int` | `getCertainty()`
    `int` | `getCntSmallPrimes()`
    `boolean` | `isDebug()`

    - ### Methods inherited from class org.bouncycastle.crypto.KeyGenerationParameters

      `getRandom, getStrength`

    - ### Methods inherited from class java.lang.Object

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

- - ### Constructor Detail

    - #### NaccacheSternKeyGenerationParameters

          public NaccacheSternKeyGenerationParameters(java.security.SecureRandom random,
                                              int strength,
                                              int certainty,
                                              int cntSmallPrimes)

      Parameters for generating a NaccacheStern KeyPair.
      Parameters:
        `random` - The source of randomness
        `strength` - The desired strength of the Key in Bits
        `certainty` - the probability that the generated primes are not really prime as integer: 2^(-certainty) is then the probability
        `cntSmallPrimes` - How many small key factors are desired

    - #### NaccacheSternKeyGenerationParameters

          public NaccacheSternKeyGenerationParameters(java.security.SecureRandom random,
                                              int strength,
                                              int certainty,
                                              int cntSmallPrimes,
                                              boolean debug)

      Parameters for a NaccacheStern KeyPair.
      Parameters:
        `random` - The source of randomness
        `strength` - The desired strength of the Key in Bits
        `certainty` - the probability that the generated primes are not really prime as integer: 2^(-certainty) is then the probability
        `cntSmallPrimes` - How many small key factors are desired
        `debug` - Turn debugging on or off (reveals secret information, use with caution)

  - ### Method Detail

    - #### getCertainty

          public int getCertainty()

      Returns:
        Returns the certainty.

    - #### getCntSmallPrimes

          public int getCntSmallPrimes()

      Returns:
        Returns the cntSmallPrimes.

    - #### isDebug

          public boolean isDebug()