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Token-Based Authentication Definition: Token-Based Authentication is a security process that validates the identity of a user through a unique cryptographic token, such as a physical smart card or a software-generated token, instead of relying solely on passwords.
Token-Based Authentication is a method of verifying the identity of users accessing a system by using a unique token. This token is typically a randomly generated string of characters that is provided to the user for validation. The token is often time-sensitive and is used in addition to a username and password for an extra layer of security. This approach helps prevent unauthorized access to sensitive information and enhances the overall security of the authentication process.