NaccacheSternKeyGenerationParameters (Bouncy Castle Library 1.60 API Specification)

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	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

All Methods Instance Methods Concrete Methods
Modifier and Type Method 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

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`getCertainty()`
`int`	`getCntSmallPrimes()`
`boolean`	`isDebug()`

- 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()
```

Class NaccacheSternKeyGenerationParameters

Constructor Summary

Method Summary

Methods inherited from class org.bouncycastle.crypto.KeyGenerationParameters

Methods inherited from class java.lang.Object

Constructor Detail

NaccacheSternKeyGenerationParameters

NaccacheSternKeyGenerationParameters

Method Detail

getCertainty

getCntSmallPrimes

isDebug