DuoKey
Case studies

Programmes where the keys stayed with the customer.

Humanitarian, energy, banking and automotive teams that use DuoKey to keep encryption keys, signing and PKI under their own authority.

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Volkswagen · Automotive

OTA that stays under OEM authority.

DuoKey keeps PKI and signing with one of the world's leading automotive manufacturers, including at the edge, on the platforms already in production.

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ICRC · Humanitarian

Beneficiary data sealed by keys the ICRC controls.

RedSafe, the ICRC's digital platform for people affected by conflict, encrypts beneficiary data with HashiCorp Vault. DuoKey auto-unseals Vault with an MPC-protected key under ICRC control, so no operator holds unseal keys and no hosting provider can open the data.

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Swiss energy operator · Energy · Critical infrastructure

Board papers protected with a key Microsoft does not hold.

A Swiss critical-infrastructure operator in the energy sector uses DuoKey Double Key Encryption to keep its board's most sensitive documents in Microsoft 365, with the second key under its own control.

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Major German bank · Banking

Microsoft 365 for a bank, with the key in the bank's hands.

A major German bank uses DuoKey Double Key Encryption to keep confidential client and internal data in Microsoft 365, while the second key stays outside Microsoft.

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Swiss fintech bank · Banking · Digital assets

Blockchain transactions signed without a complete key ever existing.

A leading Swiss fintech bank secures its blockchain transactions with DuoKey MPC: signing keys are split into shares, and a transaction is signed only when policy and approvers agree.

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Automotive manufacturer · Automotive · PKI

PKI and certificate lifecycle, automated end to end.

An automotive manufacturer uses DuoKey to run its PKI and automate the certificate lifecycle across IT, plants and connected services, so an expired certificate no longer stops the business.

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OpenBAO Migration · Secrets management

Vault to OpenBAO Migration

Escape HashiCorp Vault Enterprise's per-token licensing and BSL vendor lock-in. Migrate to OpenBAO with DuoKey SD-HSM MPC auto-unseal and DuoKey Managed OpenBAO Service: same API, zero code changes and up to 60-80% lower TCO (estimate; depends on tokens, support and HSM estate).

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Discuss the decisions that matter most to your security programme.

Tell us where control is difficult today. We will help you identify a practical next step.

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