HardwareNov 10, 2026, 12:05 PM UTC·1 min read

Sony Launches AirAuth Spatial Authentication Platform With JR East

Sony is commercializing AirAuth, a spatial authentication platform that uses UWB so people can be verified by walking through or simply being present. JR East is first.

A commuter walks through a station ticket gate with a smartphone in their pocket, illustrating Sony's AirAuth spatial authentication. — Image: Impress Watch

Sony has begun commercializing a spatial authentication platform called AirAuth. It starts with JR East's walk-through ticket gates and is intended to later support retail, office and industrial services.

AirAuth relies on positioning and authentication technologies, including UWB (ultra-wideband wireless). Depending on the service and the required level of security, a user can be authenticated through natural actions such as passing through, approaching or simply being present in a place, with no deliberate step like tapping a card.

Sony says it will tailor the authentication interface and response performance to each service. It also plans to combine advanced encryption and authentication technology, with the aim of delivering a user experience that is both secure and comfortable.

JR East rollout

The first deployment is JR East's walk-through gates. From April 2027, trial deployments will open at 14 stations, including stations in the wider Shinagawa area and major Yamanote Line stations. Full-scale introduction at a total of 40 stations is planned for spring 2028.

Sony has developed a reader/writer supporting both UWB and NFC and built the function into the ticket gates. FeliCa Networks will issue an applet that supports UWB and NFC and runs on a secure element, helping to secure communication between smartphones and the gates.

Why it matters

Ticket gates are one of the most frequent authentication points in daily life in Japan. Moving from tap-based to walk-through authentication could shorten queues and remove friction. The same platform approach is meant to carry over to other settings, from store entry to office access, though Sony has not detailed those services yet.

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Tags:sonyairauthuwbjr eastwalk-through gatefelica networks