# Uses of Class
java.security.SignatureSpi

Packages that use SignatureSpi
Package
Description
java.security
Provides the classes and interfaces for the security framework.

- ## Uses of SignatureSpi in java.security

  Subclasses of SignatureSpi in java.security
  Modifier and Type
  Class
  Description
  `class`
  `Signature`
  The `Signature` class is used to provide applications the functionality of a digital signature algorithm.