Machine Credential Lifecycle
| Machine Credential Lifecycle | |
|---|---|
| Procedures for creating, using, renewing, replacing and revoking authentication credentials for non-human entities. | |
| Area | Physical AI and robotics |
| Applications | Research, engineering and systems operation |
Machine Credential Lifecycle procedures for creating, using, renewing, replacing and revoking authentication credentials for non-human entities. [1]
Provisioning
A credential may be a key pair, certificate or short-lived token bound to a service, device or workload. The issuer and relying systems need clear rules for identifying the entity and its intended privileges.
Operation and rotation
Operations include secure storage, access restrictions, renewal before expiry, monitoring and emergency replacement. Rotation reduces dependence on a credential that may be lost, copied or retained beyond its intended lifetime. [2]
Revocation and incident response
A compromised credential must be invalidated or prevented from authorizing new access according to the application’s trust model. Systems also need recovery plans for intermittent connectivity and time synchronization problems. [3]
Relevance to robotics
Robots may have lifespans longer than the credentials used by their controllers and services. Credential management therefore intersects with maintenance, ownership changes and fleet operations.
See also
References
- ↑ “Zero Trust Architecture, SP 800-207”. NIST. Retrieved 2026-10-08.
- ↑ “Guide to Operational Technology (OT) Security, SP 800-82 Rev. 3”. NIST. Retrieved 2026-10-08.
- ↑ “Digital Identity Guidelines, SP 800-63-4 (final, July 2025)”. NIST. Retrieved 2026-10-08.