Allthenticate Unifies Digital and Physical Access Tools
The Houston-based firm leverages MIT-researched protocols to provide passwordless credentialing for physical and digital sites.
Updated on Oct. 28, 2026 in Cybersecurity
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Houston-based Allthenticate provides a passwordless authentication platform that enables users to manage both digital and physical access through a single smartphone credential. The system, which leverages research originating from the MIT Lincoln Laboratory, allows for proximity-based login for devices and web services.
Why it matters
By unifying digital identity with physical access, the platform aims to eliminate password dependency while simplifying security management across enterprise laptops, servers, and facility doors.
The system operates as an OIDC and SAML identity provider, using Bluetooth RSSI (Received Signal Strength Indicator) for proximity-based session management. Its account recovery feature requires verification from a minimum of five trusted contacts to regain access.
The players
Allthenticate
An MIT spinout headquartered in Houston that offers a passwordless authentication platform for digital and physical access.
MIT Lincoln Laboratory
A federally funded research and development center focused on advanced technology, where the authentication research originated.
The details
The platform functions by using the smartphone as a credential for both logical and physical access. It utilizes Bluetooth for proximity-based login and automatic device locking based on a configurable boundary distance. For account recovery, the platform employs Shamir Secret Sharing, an algorithm that splits a secret into parts, requiring a quorum of trusted contacts to verify the user via video to restore access.
Timeline
2008: Research into the underlying technology began at MIT Lincoln Laboratory.
2019: Allthenticate was founded in Houston.
The Tech Race
This platform follows a trajectory of commercializing identity protocols born from specialized security research institutions. It competes with legacy enterprise authentication systems by pushing into physical facility access control.
Users can replace multiple access methods by using their smartphone to unlock laptops, servers, and physical doors. The system requires a smartphone with Bluetooth capability to maintain proximity-based session management.
The takeaway
The platform demonstrates how academic security research can be adapted to simplify enterprise workflows by merging physical and digital credentials. Monitor future integrations as the company expands its support for OIDC and SAML identity providers across different hardware ecosystems.
Further reading
Learn more about the evolving landscape of digital protection in our Cybersecurity section.
Source note: This article includes information reported by KuppingerCole.
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