RS-ID Journal

Engineering notes from the identity layer

Team notes on biometrics, digital signature and passwordless sign-in: what we built, what we measured, and what we dropped.

Articles

Topics

Updated

12.08.2026

Latest

Engineering2026.08.12

Passive vs active liveness: which attack each one stops

The two approaches to liveness are not interchangeable. Here is how each works, the attacks it closes, and how to choose for your integration.

Dilshod RasulovLead biometrics engineer12.08.2026

Product update
05.08.2026Nigora Alimova
Nine modules, one identity layer: inside the RS-ID architecture
From the mobile SDK to the merchant cabinet, every module leans on the same identity core. How we assembled it, and why this way.
Certification
22.07.2026Nigora Alimova
What ISO/IEC 30107-3 is, and what it means for a biometric system
The standard is more than a certificate on a wall. It is a shared language for measuring presentation attacks. Let us unpack the metrics.
Product update
10.07.2026Sardor Ochilov
Mobile SDK 3.2: offline queue, a new camera pipeline and 40% less weight
In the new release a check survives a dropped connection, the camera pipeline is rewritten, and the SDK footprint drops sharply.
Engineering
24.06.2026Dilshod Rasulov
QR sign-in in under a second: how we shortened the signal path
Passwordless sign-in speed shapes user trust directly. We measured every hop on the path and removed three of them.
Partnership
03.06.2026Sardor Ochilov
Onboarding a partner bank in 14 days: the integration roadmap
The route from pilot to production, broken into stages: who does what at each step, and where teams usually lose time.
Engineering
21.05.2026Dilshod Rasulov
Device binding for shared terminals
How we separate sessions on kiosks and terminals used by several operators.
Engineering
08.05.2026Sardor Ochilov
Webhook retries and idempotency
A practical scheme for delivering verification results without loss or duplicates.
Product update
27.04.2026Nigora Alimova
Merchant Portal: audit log
You can now see who changed settings and who approved each verification.

Showing 8 of 23

One identity layer for your entire product

Talk to our team to choose the right integration for your product — Mobile SDK, Web SDK, Backend API, or a combination of all three.

Engineering notes from the identity layer

Passive vs active liveness: which attack each one stops

23 articles

Nine modules, one identity layer: inside the RS-ID architecture

What ISO/IEC 30107-3 is, and what it means for a biometric system

Mobile SDK 3.2: offline queue, a new camera pipeline and 40% less weight

QR sign-in in under a second: how we shortened the signal path

Onboarding a partner bank in 14 days: the integration roadmap

Device binding for shared terminals

Webhook retries and idempotency

Merchant Portal: audit log

One identity layer for your entire product