GMSSRandom (Bouncy Castle Library 1.52 API Specification)

org.bouncycastle.pqc.crypto.gmss.util

## Class GMSSRandom

- java.lang.Object
- - org.bouncycastle.pqc.crypto.gmss.util.GMSSRandom

-     public class GMSSRandom
      extends java.lang.Object

  This class provides a PRNG for GMSS

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `GMSSRandom(Digest messDigestTree2)` Constructor

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `byte[]` | `nextSeed(byte[] outseed)` computes the next seed value, returns a random byte array and sets outseed to the next value

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

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

- - ### Constructor Detail

    - #### GMSSRandom

          public GMSSRandom(Digest messDigestTree2)

      Constructor
      Parameters:
        `messDigestTree2` -

  - ### Method Detail

    - #### nextSeed

          public byte[] nextSeed(byte[] outseed)

      computes the next seed value, returns a random byte array and sets outseed to the next value
      Parameters:
        `outseed` - byte array in which ((1 + SEEDin +RAND) mod 2^n) will be stored
      Returns:
        byte array of H(SEEDin)