# Package org.bouncycastle.crypto.generators

Generators for keys, key pairs and password based encryption algorithms.

- Class Summary
  Class | Description
  --- | ---
  Argon2BytesGenerator | Argon2 PBKDF - Based on the results of https://password-hashing.net/ and https://www.ietf.org/archive/id/draft-irtf-cfrg-argon2-03.txt
  BaseKDFBytesGenerator | Basic KDF generator for derived keys and ivs as defined by IEEE P1363a/ISO 18033 This implementation is based on ISO 18033/P1363a.
  BCrypt | Core of password hashing scheme Bcrypt, designed by Niels Provos and David Mazières, corresponds to the C reference implementation.
  CramerShoupKeyPairGenerator | a Cramer Shoup key pair generator
  CramerShoupParametersGenerator |
  DESedeKeyGenerator |
  DESKeyGenerator |
  DHBasicKeyPairGenerator | a basic Diffie-Hellman key pair generator.
  DHKeyPairGenerator | a Diffie-Hellman key pair generator.
  DHParametersGenerator |
  DSAKeyPairGenerator | a DSA key pair generator.
  DSAParametersGenerator | Generate suitable parameters for DSA, in line with FIPS 186-2, or FIPS 186-3.
  DSTU4145KeyPairGenerator |
  ECKeyPairGenerator |
  Ed25519KeyPairGenerator |
  Ed448KeyPairGenerator |
  ElGamalKeyPairGenerator | a ElGamal key pair generator.
  ElGamalParametersGenerator |
  EphemeralKeyPairGenerator |
  GOST3410KeyPairGenerator | a GOST3410 key pair generator.
  GOST3410ParametersGenerator | generate suitable parameters for GOST3410.
  HKDFBytesGenerator | HMAC-based Extract-and-Expand Key Derivation Function (HKDF) implemented according to IETF RFC 5869, May 2010 as specified by H.
  KDF1BytesGenerator | KDF1 generator for derived keys and ivs as defined by IEEE P1363a/ISO 18033 This implementation is based on ISO 18033/IEEE P1363a.
  KDF2BytesGenerator | KDF2 generator for derived keys and ivs as defined by IEEE P1363a/ISO 18033 This implementation is based on IEEE P1363/ISO 18033.
  KDFCounterBytesGenerator | This KDF has been defined by the publicly available NIST SP 800-108 specification.
  KDFDoublePipelineIterationBytesGenerator | This KDF has been defined by the publicly available NIST SP 800-108 specification.
  KDFFeedbackBytesGenerator | This KDF has been defined by the publicly available NIST SP 800-108 specification.
  MGF1BytesGenerator | Generator for MGF1 as defined in PKCS 1v2
  NaccacheSternKeyPairGenerator | Key generation parameters for NaccacheStern cipher.
  OpenBSDBCrypt | Password hashing scheme BCrypt, designed by Niels Provos and David Mazières, using the String format and the Base64 encoding of the reference implementation on OpenBSD
  OpenSSLPBEParametersGenerator | Generator for PBE derived keys and ivs as usd by OpenSSL.
  PKCS12ParametersGenerator | Generator for PBE derived keys and ivs as defined by PKCS 12 V1.0.
  PKCS5S1ParametersGenerator | Generator for PBE derived keys and ivs as defined by PKCS 5 V2.0 Scheme 1.
  PKCS5S2ParametersGenerator | Generator for PBE derived keys and ivs as defined by PKCS 5 V2.0 Scheme 2.
  Poly1305KeyGenerator | Generates keys for the Poly1305 MAC.
  RSABlindingFactorGenerator | Generate a random factor suitable for use with RSA blind signatures as outlined in Chaum's blinding and unblinding as outlined in "Handbook of Applied Cryptography", page 475.
  RSAKeyPairGenerator | an RSA key pair generator.
  SCrypt | Implementation of the scrypt a password-based key derivation function.
  X25519KeyPairGenerator |
  X448KeyPairGenerator |