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Passkeys+
powered by ZSM’s  Trusted Device

Bank-grade passkeys with device and user authentication in one.

ZSM’s cryptographic trusted device combined with passkeys’ device biometrics gives you full control and visibility.

Ideem secures every login with device-level proof, from passkeys to standalone ZSM deployments, so you meet the highest authentication standards without user disruption.

PASSKEYS+

Secure More Logins
Spend Less on 2FA

Boost approval rates, cut fraud, and meet 2FA regulations without user disruption.

82%

FASTER LOGIN
SPEED

93%

HIGHER SIGN-IN SUCCESS

50%

REDUCTION IN ABANDONMENT

95%

PASSWORD RESET REDUCTION

What are passkeys

Passkeys are the Future of Login

Passkeys replace passwords with cryptographic keys, offering a faster, safer, and more user-friendly way to authenticate.

Seamless and Convenient

Passkeys are used by the world's largest companies

Universal, Automatic, and Invisible

Passkeys+ builds on standard passkeys with device binding

Passkeys+

Built with Banks for Banks and Regulated Environments

At the core of every Passkeys+ deployment is our proprietary Zero-Trust Secure Module (ZSM). ZSM is Ideem’s cryptographic engine, designed for regulated industries, that provides the device-level proof and auditability that Passkeys+ depends on.

It’s not just secure, it’s structured for legal, operational, and audit compliance from day one.

No sync dependency

ZSM ensures every credential is bound to a trusted device, preventing exported or socially engineered passkeys.

Supports contractual deployment

Designed for banks that require legal agreements with their authentication providers. All infrastructure is built for private deployment, not third-party dependency.

Audit-ready logs and verification trails

ZSM records creation, device binding, and authentication events to meet internal and external compliance requirements.

Supports full-blob signing if required

You retain visibility and control. Prevent the use of exported, shared, or socially engineered passkeys bound to unknown or untrusted devices.

Why passkeys+

Authentication you can prove
everytime

Build trust, not friction. Authenticate users seamlessly, every time, on the right device.

Full Device Control

Know exactly where, when, and how a passkey is used.

Device Binding via MPC

ZSM cryptographically binds a passkey to specific devices using Ideem's own MPC based private key infrastructure.

Leverage Synced Passkeys

Use synced passkeys as a strong factor to onboard new devices; or during account recovery. When enabled we still give you visibility and decisioning.

Sign what you See

Link user intent with transaction context using dynamic linking and blob signing.

Cross Platform Consistency

Track passkey use, age, and history across environments.

Automatic SCA Under PSD2

Passkey+ binds identity and device for compliance.

How it works

1. User creates a passkey

Just like any other flow — biometric or PIN, no UX changes.

2. ZSM Cryptographically binds it

Passkey automatically bound to the user's device using Ideem’s Zero-Trust Secure Module (ZSM), not synced externally.

3. You get proof - not assumptions

You know where the passkey is, what device it’s on, and when it was created.

FAQ

Do users see any change to login?
Can ZSM layer on top of
existing passkeys?
I just want to replace OTPs
without adding Passkeys
Is the signed
credential from
ZSM or the
Passkey?
What’s needed
to integrate?
How can you stop
the native
Passkeys
from Syncing?