SolidPass security tokens can also come with location authentication features as well. This works on GPS enabled mobile devices and where there is line of sight. It adds a layer of "where...
SAASPASS provides modern location authentication with SAASPASS Proximity.
Geo-Location Authentication verifies a user's identity based on their physical location, enhancing security and preventing unauthorized access. Geolocation is the process of determining...

2 Location Authentication Protocols 2.1 Definitions, Assumptions and Threat Model The general setting for a location authentication protocol involves a prover (P)...
Other potential applications of mobile user location authentication are both diverse and expanding. Conventional Location-Based Access Control (LBAC)...

The next natural step would be to integrate location information in the authentication process prior to payment authorization with the probable effect of a further substantial reduction in fraud.
n One hop authentication through challenge response. Man in the middle attack is impossible in wireless network. A B. Beacon Time Location Public Key.
In a location authentication system, the primary interest for an authenticator is the location of the supplicant (entity requesting to be authenticated).