---
title: Token based authentication \(User logins\)
description: Enhance the security mechanism for users to access a network using token based authentication.
locale: en-US
canonical_url: https://www.servicenow.com/docs/r/australia/platform-security/authentication/token-based-authentication.html
release: australia
product: Authentication
classification: authentication
topic_type: concept
last_updated: "2026-03-12"
reading_time_minutes: 1
breadcrumb: [Authentication, Access Management]
---

# Token based authentication \(User logins\)

Enhance the security mechanism for users to access a network using token based authentication.

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[Time limited authentication\[Omitted image "bus-explore.svg"\] Alt text: Time limited authentication](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/platform-security/authentication/time-limited-authentication.md)

 [Token based authentication is a protocol which allows users to verify their identity, and in return receive a unique access token.It helps to enhance the security mechanism for users to access a network.](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/platform-security/authentication/time-limited-authentication.md)

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[Digest Token Authentication](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/platform-security/authentication/c_DigestTokenAuthentication.md)\[Omitted image "bus-sdlc.svg"\] Alt text: Digest Token Authentication

 [The digest token authentication passes user credentials and a digest token within an unencrypted HTTP header.](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/platform-security/authentication/c_DigestTokenAuthentication.md)

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