org.bouncycastle.crypto.util Class Hierarchy (Bouncy Castle Library 1.85 API Specification)
Date: 2026-07-12

# Hierarchy For Package org.bouncycastle.crypto.util

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.bouncycastle.crypto.util.AlgorithmIdentifierFactory
  - org.bouncycastle.crypto.util.BasicAlphabetMapper (implements org.bouncycastle.crypto.AlphabetMapper)
  - org.bouncycastle.crypto.util.CipherFactory
  - org.bouncycastle.crypto.util.CipherKeyGeneratorFactory
  - org.bouncycastle.crypto.util.DERMacData
  - org.bouncycastle.crypto.util.DERMacData.Builder
  - org.bouncycastle.crypto.util.DEROtherInfo
  - org.bouncycastle.crypto.util.DEROtherInfo.Builder
  - org.bouncycastle.crypto.util.DigestFactory
  - org.bouncycastle.crypto.util.JournaledAlgorithm (implements org.bouncycastle.util.Encodable, java.io.Serializable)
  - org.bouncycastle.crypto.util.OpenSSHPrivateKeyUtil
  - org.bouncycastle.crypto.util.OpenSSHPublicKeyUtil
  - org.bouncycastle.crypto.util.OtherInfoGenerator
    - org.bouncycastle.crypto.util.OtherInfoGenerator.PartyU
    - org.bouncycastle.crypto.util.OtherInfoGenerator.PartyV
  - org.bouncycastle.crypto.util.Pack
  - org.bouncycastle.crypto.util.PBKDF2Config.Builder
  - org.bouncycastle.crypto.util.PBKDFConfig
    - org.bouncycastle.crypto.util.PBKDF2Config
    - org.bouncycastle.crypto.util.ScryptConfig
  - org.bouncycastle.crypto.util.PrivateKeyFactory
  - org.bouncycastle.crypto.util.PrivateKeyInfoFactory
  - org.bouncycastle.crypto.util.PublicKeyFactory
  - org.bouncycastle.crypto.util.RadixConverter
  - java.util.Random (implements java.io.Serializable)
    - java.security.SecureRandom
      - org.bouncycastle.crypto.util.JournalingSecureRandom
  - org.bouncycastle.crypto.util.ScryptConfig.Builder
  - org.bouncycastle.crypto.util.SSHNamedCurves
  - org.bouncycastle.crypto.util.SubjectPublicKeyInfoFactory

## Enum Hierarchy

- java.lang.Object
  - java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    - org.bouncycastle.crypto.util.DERMacData.Type