Package org.bouncycastle.crypto.prng

Class SP800SecureRandom

  • All Implemented Interfaces:
    java.io.Serializable
    public class SP800SecureRandom
extends java.security.SecureRandom
    See Also:
    Serialized Form

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      byte[] generateSeed​(int numBytes)  
      java.lang.String getAlgorithm()  
      void nextBytes​(byte[] bytes)  
      void reseed​(byte[] additionalInput)
      Force a reseed of the DRBG
      void setSeed​(byte[] seed)  
      void setSeed​(long seed)  

      • Methods inherited from class java.security.SecureRandom

        getInstance, getInstance, getInstance, getInstance, getInstance, getInstance, getInstanceStrong, getParameters, getProvider, getSeed, next, nextBytes, reseed, reseed, toString

      • Methods inherited from class java.util.Random

        doubles, doubles, doubles, doubles, ints, ints, ints, ints, longs, longs, longs, longs, nextBoolean, nextDouble, nextFloat, nextGaussian, nextInt, nextInt, nextLong

      • Methods inherited from class java.lang.Object

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

    • Method Detail

      • setSeed

        public void setSeed​(byte[] seed)
        Overrides:
        setSeed in class java.security.SecureRandom

      • setSeed

        public void setSeed​(long seed)
        Overrides:
        setSeed in class java.security.SecureRandom

      • getAlgorithm

        public java.lang.String getAlgorithm()
        Overrides:
        getAlgorithm in class java.security.SecureRandom

      • nextBytes

        public void nextBytes​(byte[] bytes)
        Overrides:
        nextBytes in class java.security.SecureRandom

      • generateSeed

        public byte[] generateSeed​(int numBytes)
        Overrides:
        generateSeed in class java.security.SecureRandom

      • reseed

        public void reseed​(byte[] additionalInput)
        Force a reseed of the DRBG
        Parameters:
        additionalInput - optional additional input