Module java.base

# Package javax.crypto.interfaces

package javax.crypto.interfaces
Provides interfaces for Diffie-Hellman keys as defined in RSA Laboratories' PKCS #3.

Note that these interfaces are intended only for key implementations whose key material is accessible and available. These interfaces are not intended for key implementations whose key material resides in inaccessible, protected storage (such as in a hardware device).

For more developer information on how to use these interfaces, including information on how to design `Key` classes for hardware devices, please refer to the cryptographic provider developer guide:

- How to Implement a Provider in the Java Cryptography Architecture

## Package Specification

- PKCS #3: Diffie-Hellman Key-Agreement Standard, Version 1.4, November 1993.

## Related Documentation

For further documentation, please see:

- Java Cryptography Architecture (JCA) Reference Guide

Since:
  1.4

Related Packages
Package
Description
javax.crypto
Provides the classes and interfaces for cryptographic operations.
javax.crypto.spec
Provides classes and interfaces for key specifications and algorithm parameter specifications.
Interfaces
Class
Description
DHKey
The interface to a Diffie-Hellman key.
DHPrivateKey
The interface to a Diffie-Hellman private key.
DHPublicKey
The interface to a Diffie-Hellman public key.
PBEKey
The interface to a PBE key.