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Package javax.crypto.spec

Contents
Provides classes and interfaces for key specifications and algorithm parameter specifications.

See: Description

  • Class Summary 
    Class Description
    DESedeKeySpec
    This class specifies a DES-EDE ("triple-DES") key.
    DESKeySpec
    This class specifies a DES key.
    DHGenParameterSpec
    This class specifies the set of parameters used for generating Diffie-Hellman (system) parameters for use in Diffie-Hellman key agreement.
    DHParameterSpec
    This class specifies the set of parameters used with the Diffie-Hellman algorithm, as specified in PKCS #3: Diffie-Hellman Key-Agreement Standard.
    DHPrivateKeySpec
    This class specifies a Diffie-Hellman private key with its associated parameters.
    DHPublicKeySpec
    This class specifies a Diffie-Hellman public key with its associated parameters.
    GCMParameterSpec
    Specifies the set of parameters required by a Cipher using the Galois/Counter Mode (GCM) mode.
    IvParameterSpec
    This class specifies an initialization vector (IV).
    OAEPParameterSpec
    This class specifies the set of parameters used with OAEP Padding, as defined in the PKCS #1 standard.
    PBEKeySpec
    A user-chosen password that can be used with password-based encryption (PBE).
    PBEParameterSpec
    This class specifies the set of parameters used with password-based encryption (PBE), as defined in the PKCS #5 standard.
    PSource
    This class specifies the source for encoding input P in OAEP Padding, as defined in the PKCS #1 standard.
    PSource.PSpecified
    This class is used to explicitly specify the value for encoding input P in OAEP Padding.
    RC2ParameterSpec
    This class specifies the parameters used with the RC2 algorithm.
    RC5ParameterSpec
    This class specifies the parameters used with the RC5 algorithm.
    SecretKeySpec
    This class specifies a secret key in a provider-independent fashion.

      

Package javax.crypto.spec Description

Provides classes and interfaces for key specifications and algorithm parameter specifications.

A key specification is a transparent representation of the key material that constitutes a key. A key may be specified in an algorithm-specific way, or in an algorithm-independent encoding format (such as ASN.1). This package contains key specifications for Diffie-Hellman public and private keys, as well as key specifications for DES, Triple DES, and PBE secret keys.

An algorithm parameter specification is a transparent representation of the sets of parameters used with an algorithm. This package contains algorithm parameter specifications for parameters used with the Diffie-Hellman, DES, Triple DES, PBE, RC2 and RC5 algorithms.

Package Specification

  • PKCS #3: Diffie-Hellman Key-Agreement Standard, Version 1.4, November 1993.
  • PKCS #5: Password-Based Encryption Standard, Version 1.5, November 1993.
  • Federal Information Processing Standards Publication (FIPS PUB) 46-2: Data Encryption Standard (DES)
For documentation that includes information about algorithm parameter and key specifications, please see:
Since:
1.4
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