Solutions — passwordless, IoT root of trust and provisioning problems we know how to solve.
Solutions are the buyer-shaped view: each one maps to a problem an operations, identity, or product-security lead recognises — and to the AmbiSecure products and technologies that answer it. The top entry — device identity at scale — is the architectural overview that ties V2X, eSIM, transit, and IoT credential lifecycles into one frame.
Which solutions are available?
Device Identity at Scale
The architectural unification page. Hardware roots of trust, manufacturing-time provisioning, OTA credential lifecycle, V2X EA/AA, eSIM SM-DP+, revocation across fleets of millions. Ties together the other solution pages below.
V2X & ITS Security Architecture
EA/AA PKI, pseudonymous certificates, hardware-isolated key storage, HSM-backed provisioning. The cryptographic trust architecture for connected-vehicle infrastructure. IEEE 1609.2 / ETSI TS 103 097 design alignment.
Phishing-Resistant Authentication
What the regulatory phrase actually requires in engineering terms: why WebAuthn origin binding defeats phishing, which factors do not qualify, and which compromises break the guarantee. CISA, NIST AAL3 and M-22-09 framing.
Workforce Identity
The operational chain rather than the credential alone: HR onboarding, issuance, daily authentication, recovery, role transitions and clean off-boarding. Where most programmes fail is deprovisioning, not enrolment.
Passwordless Enterprise Deployment
Most passwordless deployments still leave a password in the recovery flow. This is the deployment path to accounts where the password does not exist at all — and an honest account of what that costs.
JavaCard Applet Deployment
JavaCard is the applet platform inside the large majority of contact and contactless smart cards. Applet design, development, loading and personalisation — FIDO, PIV, OpenPGP and custom — on chips that ship at scale.
Secure Validator Platforms
The validator is the most security-critical hardware an operator deploys at scale. Platforms designed for physical tamper resistance, environmental stress, and the operational reality of fleets of thousands.
eSIM Security & Remote SIM Provisioning
The eUICC is soldered in, so the card swap becomes a remote operation. SGP.22 / SGP.32 RSP integration, SM-DP+ and SM-DS trust, eSIM applet development, and the security review across the provisioning stack.
Passwordless & MFA
Replace shared-secret passwords with hardware-bound FIDO2 credentials. Phishing-resistant by construction. Cards, USB keys, biometrics — enterprise-deployable, audit-friendly.
Secure Element Integration & IoT Root of Trust
Provision identity at the factory, attest at boot, rotate keys in the field. Secure Element-anchored device identity that survives firmware update, reset, and supply-chain handling.
Smart-Card Personalisation
Personalisation lines for cards and devices — key splits, KMS, audit trails, batch APDUs. Issuance flows that hold up to certifier scrutiny.
Government Identity
PIV, OpenPGP, eID applets on smart cards and tokens. Issuance and revocation that survives audit and integrates with existing PKI.
Closed-Loop Ticketing & Payment
EMV-style protocols, secure messaging, key derivation. Tap, dip, contactless, and tokenised payment flows on cards and devices.
Offline Authentication
Authentication and transaction validation in environments without consistent backend connectivity — SAM-backed offline trust, signed manifests, anti-replay counters.
Transit Ticketing
Low-latency validator design, SAM integration, fare-gate sub-300ms response, DESFire EV2/EV3 deployments for transit operators.
Smart Access Control
Combining contactless physical access with FIDO authentication. One card unlocks the door and the laptop, with audit on both sides.
Don't see your problem?
Most engagements start as “we need something like X but with Y.” Tell us about Y. We probably have an applet, a tool, or a Secure Element pairing that gets you most of the way there.