VMPCKSA3Engine (Bouncy Castle Library 1.85 API Specification)
Date: 2026-07-12

org.bouncycastle.crypto.engines

## Class VMPCKSA3Engine

- java.lang.Object
- - org.bouncycastle.crypto.engines.VMPCEngine
  - - org.bouncycastle.crypto.engines.VMPCKSA3Engine

- All Implemented Interfaces:
    StreamCipher

      public class VMPCKSA3Engine
      extends VMPCEngine

- - ### Field Summary

    - ### Fields inherited from class org.bouncycastle.crypto.engines.VMPCEngine

      `n, P, s, workingIV, workingKey`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `VMPCKSA3Engine()`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `java.lang.String` | `getAlgorithmName()` Return the name of the algorithm the cipher implements.
    `protected void` | `initKey(byte[] keyBytes, byte[] ivBytes)`

    - ### Methods inherited from class org.bouncycastle.crypto.engines.VMPCEngine

      `init, processBytes, reset, returnByte`

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

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

- - ### Constructor Detail

    - #### VMPCKSA3Engine

          public VMPCKSA3Engine()

  - ### Method Detail

    - #### getAlgorithmName

          public java.lang.String getAlgorithmName()

      Description copied from interface: `StreamCipher`
      Return the name of the algorithm the cipher implements.
      Specified by:
        `getAlgorithmName` in interface `StreamCipher`
      Overrides:
        `getAlgorithmName` in class `VMPCEngine`
      Returns:
        the name of the algorithm the cipher implements.

    - #### initKey

          protected void initKey(byte[] keyBytes,
                                 byte[] ivBytes)

      Overrides:
        `initKey` in class `VMPCEngine`