# Package org.springframework.security.core.token

package org.springframework.security.core.token
A service for building secure random tokens.

Related Packages
Package
Description
org.springframework.security.core
Core classes and interfaces related to user authentication and authorization, as well as the maintenance of a security context.
Class
Description
DefaultToken
The default implementation of `Token`.
KeyBasedPersistenceTokenService
Basic implementation of `TokenService` that is compatible with clusters and across machine restarts, without requiring database persistence.
SecureRandomFactoryBean
Creates a `SecureRandom` instance.
Sha512DigestUtils
Provides SHA512 digest methods.
Token
A token issued by `TokenService`.
TokenService
Provides a mechanism to allocate and rebuild secure, randomised tokens.