A digital representation of an identity for non-human entities.
Description
In the context of Non-Human Identities (NHIs), an Identity Token serves as a digital credential or identifier that represents the identity of machines, software agents, or other non-human entities. Unlike traditional identity tokens that are often associated with human users, NHIs require unique identifiers that can facilitate authentication, authorization, and interaction within digital environments. Identity Tokens for NHIs can include API keys, machine-to-machine authentication tokens, or digital certificates, which allow non-human entities to securely communicate and perform actions on behalf of their identity. These tokens encapsulate attributes and permissions associated with the NHI, enabling systems to verify identity and ensure that only authorized entities can access specific resources or services. As the Internet of Things (IoT) and automation technologies advance, the significance of Identity Tokens for NHIs continues to grow, making them essential for secure and efficient machine interactions and data exchanges.
Examples
- API Key used by a software application to access a web service.
- OAuth token issued to a service for accessing user data on behalf of the user.
Additional Information
- Identity Tokens can have expiration times to enhance security.
- They are often used in conjunction with protocols like OAuth 2.0 and JWT (JSON Web Tokens).
References
- 3 key strategies for mitigating non-human identity risks
- Shining the Spotlight on the Rising Risks of Non-Human Identities
- Entro Security Labs Releases Non-Human Identities Research Security Advisory
- Human vs. Non-Human Identity in SaaS
- Non-human Account Management (v4)
- Non Fungible Tokens | HackerNoon
- Soulbound Tokens on Solana - Civic Technologies, Inc.
- Non Fungible Tokens - HackerNoon.com - Medium
- DIF backs ‘Personhood Credentials’ to restore privacy to the net
- Understanding identity tokens