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## 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
`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
`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()

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