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

# Hierarchy For Package org.bouncycastle.crypto.modes

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.bouncycastle.crypto.BufferedBlockCipher
    - org.bouncycastle.crypto.DefaultBufferedBlockCipher
      - org.bouncycastle.crypto.modes.CTSBlockCipher
      - org.bouncycastle.crypto.modes.KXTSBlockCipher
      - org.bouncycastle.crypto.modes.NISTCTSBlockCipher
      - org.bouncycastle.crypto.modes.OldCTSBlockCipher
      - org.bouncycastle.crypto.modes.PaddedBlockCipher
  - org.bouncycastle.crypto.modes.CCMBlockCipher (implements org.bouncycastle.crypto.modes.CCMModeCipher)
  - org.bouncycastle.crypto.modes.ChaCha20Poly1305 (implements org.bouncycastle.crypto.modes.AEADCipher)
    - org.bouncycastle.crypto.modes.XChaCha20Poly1305
  - org.bouncycastle.crypto.DefaultMultiBlockCipher (implements org.bouncycastle.crypto.MultiBlockCipher)
    - org.bouncycastle.crypto.modes.CBCBlockCipher (implements org.bouncycastle.crypto.modes.CBCModeCipher)
    - org.bouncycastle.crypto.StreamBlockCipher (implements org.bouncycastle.crypto.StreamCipher)
      - org.bouncycastle.crypto.modes.CFBBlockCipher (implements org.bouncycastle.crypto.modes.CFBModeCipher)
      - org.bouncycastle.crypto.modes.G3413CFBBlockCipher
      - org.bouncycastle.crypto.modes.G3413CTRBlockCipher
      - org.bouncycastle.crypto.modes.G3413OFBBlockCipher
      - org.bouncycastle.crypto.modes.GCFBBlockCipher
      - org.bouncycastle.crypto.modes.GOFBBlockCipher
      - org.bouncycastle.crypto.modes.KCTRBlockCipher
      - org.bouncycastle.crypto.modes.OFBBlockCipher
      - org.bouncycastle.crypto.modes.SICBlockCipher (implements org.bouncycastle.crypto.modes.CTRModeCipher)
  - org.bouncycastle.crypto.modes.EAXBlockCipher (implements org.bouncycastle.crypto.modes.AEADBlockCipher)
  - org.bouncycastle.crypto.modes.G3413CBCBlockCipher (implements org.bouncycastle.crypto.BlockCipher)
  - org.bouncycastle.crypto.modes.GCMBlockCipher (implements org.bouncycastle.crypto.modes.GCMModeCipher)
  - org.bouncycastle.crypto.modes.GCMSIVBlockCipher (implements org.bouncycastle.crypto.modes.AEADBlockCipher)
  - org.bouncycastle.crypto.modes.KCCMBlockCipher (implements org.bouncycastle.crypto.modes.AEADBlockCipher)
  - org.bouncycastle.crypto.modes.KGCMBlockCipher (implements org.bouncycastle.crypto.modes.AEADBlockCipher)
  - org.bouncycastle.crypto.modes.OCBBlockCipher (implements org.bouncycastle.crypto.modes.AEADBlockCipher)
  - org.bouncycastle.crypto.modes.OpenPGPCFBBlockCipher (implements org.bouncycastle.crypto.BlockCipher)
  - org.bouncycastle.crypto.modes.PGPCFBBlockCipher (implements org.bouncycastle.crypto.BlockCipher)

## Interface Hierarchy

- org.bouncycastle.crypto.modes.AEADCipher
  - org.bouncycastle.crypto.modes.AEADBlockCipher
    - org.bouncycastle.crypto.modes.CCMModeCipher
    - org.bouncycastle.crypto.modes.GCMModeCipher
- org.bouncycastle.crypto.BlockCipher
  - org.bouncycastle.crypto.MultiBlockCipher
    - org.bouncycastle.crypto.modes.CBCModeCipher
    - org.bouncycastle.crypto.modes.CFBModeCipher (also extends org.bouncycastle.crypto.StreamCipher)
    - org.bouncycastle.crypto.modes.CTRModeCipher (also extends org.bouncycastle.crypto.SkippingStreamCipher)
- org.bouncycastle.crypto.SkippingCipher
  - org.bouncycastle.crypto.SkippingStreamCipher (also extends org.bouncycastle.crypto.StreamCipher)
    - org.bouncycastle.crypto.modes.CTRModeCipher (also extends org.bouncycastle.crypto.MultiBlockCipher)
- org.bouncycastle.crypto.StreamCipher
  - org.bouncycastle.crypto.modes.CFBModeCipher (also extends org.bouncycastle.crypto.MultiBlockCipher)
  - org.bouncycastle.crypto.SkippingStreamCipher (also extends org.bouncycastle.crypto.SkippingCipher)
    - org.bouncycastle.crypto.modes.CTRModeCipher (also extends org.bouncycastle.crypto.MultiBlockCipher)