Package org.bouncycastle.crypto.engines

Basic cipher classes.

See:
Description

Interface Summary

AEADBaseEngine.AADOperator
AEADBaseEngine.DataOperator

Class Summary

AEADBaseEngine.AADOperatorType
AEADBaseEngine.DataOperatorType
AEADBaseEngine.ErasableOutputStream
AEADBaseEngine.ProcessingBufferType
AEADBaseEngine.State
AEADBaseEngine.StreamAADOperator
AESEngine	an implementation of the AES (Rijndael), from FIPS-197.
AESFastEngine	Deprecated. unfortunately this class is has a few side channel issues.
AESLightEngine	an implementation of the AES (Rijndael), from FIPS-197.
AESWrapEngine	an implementation of the AES Key Wrapper from the NIST Key Wrap Specification.
AESWrapPadEngine
ARIAEngine	RFC 5794.
ARIAWrapEngine	an implementation of the ARIA Key Wrapper from the NIST Key Wrap Specification.
ARIAWrapPadEngine
AsconAEAD128	Ascon-AEAD128 was introduced as part of the NIST Lightweight Cryptography competition and described in the NIST Special Publication SP 800-232 (Initial Public Draft).
AsconBaseEngine.State
AsconEngine	ASCON AEAD v1.2, https://ascon.iaik.tugraz.at/ https://csrc.nist.gov/CSRC/media/Projects/lightweight-cryptography/documents/finalist-round/updated-spec-doc/ascon-spec-final.pdf ASCON AEAD v1.2 with reference to C Reference Impl from: https://github.com/ascon/ascon-c
AsconEngine.AsconParameters
AsconPermutationFriend
AsconPermutationFriend.AsconPermutation
BlowfishEngine	A class that provides Blowfish key encryption operations, such as encoding data and generating keys.
CamelliaEngine	Camellia - based on RFC 3713.
CamelliaLightEngine	Camellia - based on RFC 3713, smaller implementation, about half the size of CamelliaEngine.
CamelliaWrapEngine	An implementation of the Camellia key wrapper based on RFC 3657/RFC 3394.
CAST5Engine	A class that provides CAST key encryption operations, such as encoding data and generating keys.
CAST6Engine	A class that provides CAST6 key encryption operations, such as encoding data and generating keys.
ChaCha7539Engine	Implementation of Daniel J.
ChaChaEngine	Implementation of Daniel J.
CramerShoupCiphertext	Class, holding Cramer Shoup ciphertexts (u1, u2, e, v)
CramerShoupCoreEngine	Essentially the Cramer-Shoup encryption / decryption algorithms according to "A practical public key cryptosystem provably secure against adaptive chosen ciphertext attack."
CryptoProWrapEngine
DESedeEngine	a class that provides a basic DESede (or Triple DES) engine.
DESedeWrapEngine	Wrap keys according to RFC 3217.
DESEngine	a class that provides a basic DES engine.
DSTU7624Engine
DSTU7624WrapEngine	Implementation of DSTU7624 KEY WRAP mode
ElGamalEngine	this does your basic ElGamal algorithm.
EthereumIESEngine	Support class for constructing integrated encryption ciphers for doing basic message exchanges on top of key agreement ciphers.
EthereumIESEngine.HandshakeKDFFunction	Basic KDF generator for derived keys and ivs as defined by IEEE P1363a/ISO 18033 This implementation is based on ISO 18033/P1363a.
GiftCofbEngine	GIFT-COFB v1.1, based on the current round 3 submission, https://www.isical.ac.in/~lightweight/COFB/ Reference C implementation: https://csrc.nist.gov/CSRC/media/Projects/lightweight-cryptography/documents/finalist-round/updated-submissions/elephant.zip Specification: https://csrc.nist.gov/CSRC/media/Projects/lightweight-cryptography/documents/finalist-round/updated-spec-doc/gift-cofb-spec-final.pdf
GOST28147Engine	implementation of GOST 28147-89
GOST28147WrapEngine
GOST3412_2015Engine	Implementation of GOST 3412 2015 (aka "Kuznyechik") RFC 7801, GOST 3412
Grain128AEADEngine	Grain-128 AEAD, based on the current round 3 submission, https://grain-128aead.github.io/
Grain128Engine	Implementation of Martin Hell's, Thomas Johansson's and Willi Meier's stream cipher, Grain-128.
Grainv1Engine	Implementation of Martin Hell's, Thomas Johansson's and Willi Meier's stream cipher, Grain v1.
HC128Engine	HC-128 is a software-efficient stream cipher created by Hongjun Wu.
HC256Engine	HC-256 is a software-efficient stream cipher created by Hongjun Wu.
IDEAEngine	A class that provides a basic International Data Encryption Algorithm (IDEA) engine.
IESEngine	Support class for constructing integrated encryption ciphers for doing basic message exchanges on top of key agreement ciphers.
ISAACEngine	Implementation of Bob Jenkin's ISAAC (Indirection Shift Accumulate Add and Count).
LEAEngine	LEA Cipher engine.
NaccacheSternEngine	NaccacheStern Engine.
NoekeonEngine	A Noekeon engine, using direct-key mode.
NullEngine	The no-op engine that just copies bytes through, irrespective of whether encrypting and decrypting.
OldIESEngine	Support class for constructing integrated encryption ciphers for doing basic message exchanges on top of key agreement ciphers.
RC2Engine	an implementation of RC2 as described in RFC 2268 "A Description of the RC2(r) Encryption Algorithm" R.
RC2WrapEngine	Wrap keys according to RFC 3217 - RC2 mechanism
RC4Engine
RC532Engine	The specification for RC5 came from the RC5 Encryption Algorithm publication in RSA CryptoBytes, Spring of 1995.
RC564Engine	The specification for RC5 came from the RC5 Encryption Algorithm publication in RSA CryptoBytes, Spring of 1995.
RC6Engine	An RC6 engine.
RFC3211WrapEngine	an implementation of the RFC 3211 Key Wrap Specification.
RFC3394WrapEngine	an implementation of the AES Key Wrapper from the NIST Key Wrap Specification as described in RFC 3394.
RFC5649WrapEngine	An implementation of the AES Key Wrap with Padding specification as described in RFC 5649.
RijndaelEngine	an implementation of Rijndael, based on the documentation and reference implementation by Paulo Barreto, Vincent Rijmen, for v2.0 August '99.
RomulusEngine	Romulus v1.3, based on the current round 3 submission, https://romulusae.github.io/romulus/ Reference C implementation: https://github.com/romulusae/romulus Specification: https://csrc.nist.gov/CSRC/media/Projects/lightweight-cryptography/documents/finalist-round/updated-spec-doc/romulus-spec-final.pdf
RomulusEngine.RomulusParameters
RSABlindedEngine	this does your basic RSA algorithm with blinding
RSABlindingEngine	This does your basic RSA Chaum's blinding and unblinding as outlined in "Handbook of Applied Cryptography", page 475.
RSAEngine	this does your basic RSA algorithm.
Salsa20Engine	Implementation of Daniel J.
SEEDEngine	Implementation of the SEED algorithm as described in RFC 4009
SEEDWrapEngine	An implementation of the SEED key wrapper based on RFC 4010/RFC 3394.
SerpentEngine	Serpent is a 128-bit 32-round block cipher with variable key lengths, including 128, 192 and 256 bit keys conjectured to be at least as secure as three-key triple-DES.
SerpentEngineBase
Shacal2Engine	Block cipher Shacal2, designed by Helena Handschuh and David Naccache, based on hash function SHA-256, using SHA-256-Initialization-Values as data and SHA-256-Data as key.
SkipjackEngine	a class that provides a basic SKIPJACK engine.
SM2Engine	SM2 public key encryption engine - based on https://tools.ietf.org/html/draft-shen-sm2-ecdsa-02.
SM4Engine	SM4 Block Cipher - SM4 is a 128 bit block cipher with a 128 bit key.
TEAEngine	An TEA engine.
ThreefishEngine	Implementation of the Threefish tweakable large block cipher in 256, 512 and 1024 bit block sizes.
TnepresEngine	Tnepres is a 128-bit 32-round block cipher with variable key lengths, including 128, 192 and 256 bit keys conjectured to be at least as secure as three-key triple-DES.
TwofishEngine	A class that provides Twofish encryption operations.
VMPCEngine
VMPCKSA3Engine
XSalsa20Engine	Implementation of Daniel J.
XTEAEngine	An XTEA engine.
Zuc128CoreEngine	Zuc128Engine implementation.
Zuc128Engine	Zuc256 implementation.
Zuc256CoreEngine	Zuc256 implementation.
Zuc256Engine	Zuc256 implementation.

Exception Summary

CramerShoupCoreEngine.CramerShoupCiphertextException

CS exception for wrong cipher-texts

Package org.bouncycastle.crypto.engines Description

Basic cipher classes.