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Before an autonomous machine acts, it should prove what it is, what state it’s in and what it’s permitted to do. KeyScaler gives every machine a hardware-rooted identity, even when it has no keys and no crypto chip, plus continuous authorization and an audit-ready lifecycle record.

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device transactions automated by KeyScaler…and counting

(Next update November 2026)

When a compromised credential reaches a machine that moves, the loss is no longer a data breach. It’s a collision, an unauthorized movement or a hardware failure. These machines run for a decade or more, and regulators now ask for proof that they stay trustworthy for all of it.

Device Authority is in production across medical device, automotive, industrial and utility fleets, with more than 100 million keys generated and tens of millions of device operations.

Whether you make the machines or run them, here’s how we prove they can be trusted.

What Device Trust means

Three continuously verified answers about any autonomous machine: is it the device it claims to be, is it in a state we can vouch for, and is it permitted to act now?

Identity generated on the device itselfDDKG derives a machine’s keys from its own hardware attributes, so even machines with no keys and no crypto chip get a hardware-based identity.How DDKG works >Authorization that continues after onboardingKeyScaler AI re-evaluates each device’s standing and feeds real-time authorization services, instead of granting trust once.KeyScaler Platform >Lifecycle evidence, ready for post-quantumInventory, attestation and lifecycle records for CRA and Machinery Regulation conformity, plus policy-based migration to PQ-safe certificates.Risk & Compliance >

Build trust into every machine you make, even the ones already in the field.

Key Management · for device makers

KeyScaler’s key management generates, distributes and audits keys across your plants and suppliers, so every new product leaves the line with a trusted identity. For machines already in service, which were never given keys at the factory, DDKG creates them on the device itself, without adding a crypto chip or redesigning hardware. Where a certificate already exists, DDKG can use it.

  • Keys generated, distributed and audited across plants and suppliers
  • You keep ownership of your keys and trust model
  • DDKG for machines in the field with no keys or crypto chip
  • 100M+ keys generated in production
Explore Key Management >

How it works

01Central ingest & storageKeys are generated or imported and encrypted to HSM-bound public keys.
02Secure distribution to plantsKeys reach each factory and supplier through a hub-and-spoke model.
03Controlled use on the lineAssembly-line terminals retrieve only the secrets they need.
04Full audit & reconciliationEvery use is logged centrally, and each key links to an identity KeyScaler manages for the product’s life.
Discover the benefits of an OEM-owned Key Management SolutionSee how manufacturers keep control of their keys across every plant and supplier.
Download Now >
KeyScaler Risk & Compliance · for operators

Prove the machines you run can be trusted, continuously.

Know every machine on your network is the device it claims to be, re-check its standing after onboarding, and keep the lifecycle evidence regulators and customers now ask for. KeyScaler Risk & Compliance, now in preview, packages that evidence against the EU Cyber Resilience Act and the Machinery Regulation

Explore Risk & Compliance >

The regulatory clock

Sep 2026CRA reporting beginsManufacturers must report actively exploited vulnerabilities.
Dec 2026Product Liability DirectiveThe revised directive applies.
Jan 2027Machinery RegulationCybersecurity resilience becomes a requirement for machinery.
11 Dec 2027CRA applies in fullAll CRA obligations apply to products on the EU market.
Book a CRA Readiness AssessmentSee where your lifecycle evidence falls short of the CRA and Machinery Regulation deadlines, before a regulator or customer asks.
Book your assessment >
WebinarThinking about how to secure your connected devices in an AI-driven world?
Sign Up To Our Webinar >

Our Partners

Public Sector
Energy & Utilities
Industrial
Transport & Automotive
Healthcare & Medical

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Testimonials

“The management of device level certificates is a complicated beast and more complex than anticipated, particularly when scaling to hundreds of thousands. As a relatively small technical team, having a SaaS solution to integrate into was a big deal!”

CISO, Healthcare manufacturer

“KeyScaler provides device security in a constructive manner. We can authenticate the devices remotely, increase efficiency of the services and most importantly secure devices from cyber attacks.”

CTO, Energy Corporation

“Device Authority is a great company to work with. They have worked with us to resolve the issues and challenges we have faced with device security for both on-highway and off-highway implementations. Every curve ball I have thrown at them, they have managed to hit a home run for us.”

Senior Program Manager, Diesel Engine Manufacturer

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