Device Authority
Machine identity and key management SaaS for device makers and operators of automotive, medical, energy and industrial fleets
Highlights
- New on EvolcAdded 2026-11-03
About Device Authority
Device Authority Ltd builds KeyScaler, a platform that gives connected and autonomous machines a hardware-rooted identity, continuous authorization and an audit-ready lifecycle record. Its DDKG method derives keys from a device's own hardware attributes, so machines with no keys or crypto chip can still receive an identity.
Device makers use KeyScaler to generate, distribute and audit keys across their plants and suppliers, and machine operators use its Risk & Compliance module to re-check device standing after onboarding. The platform is offered as a cloud-delivered service (KSaaS). Stated sectors include medical devices, automotive, industrial, energy and utilities, and public sector.
The UK legal entity, Device Authority Ltd, was founded in 2003 and is headquartered in Reading. The website states that more than 100 million keys have been generated in production.
Product: KeyScaler, a cloud-delivered platform for machine identity, key management, continuous authorization and CRA/Machinery Regulation lifecycle evidence.
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Website technologies
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CRM & customer data
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