WiFi access point pricing as a dynamic game

Game Theoretic Modeling of WiFi Pricing

In this work we study the relationship between a WLAN owner acting as a wireless access provider and a paying client. We model the interaction as a dynamic game in which the players have asymmetric information – the client knows more about her utility function than the access provider knows. We find that if a client has what we call a web browser utility function, it is a Nash equilibrium for t...

Decimeter-Level Localization with a Single WiFi Access Point

We present Chronos, a system that enables a single WiFi access point to localize clients to within tens of centimeters. Such a system can bring indoor positioning to homes and small businesses which typically have a single access point. The key enabler underlying Chronos is a novel algorithm that can compute sub-nanosecond time-of-flight using commodity WiFi cards. By multiplying the time-offli...

Dynamic Pricing with Point Redemption

Detection and analysis of the Chameleon WiFi access point virus

This paper analyses and proposes a novel detection strategy for the ‘Chameleon’ WiFi AP-AP virus. Previous research has considered virus construction, likely virus behaviour and propagation methods. The research here describes development of an objective measure of virus success, the impact of product susceptibility, the acceleration of infection and the growth of the physical area covered by t...

Analysis and modelling of WiFi access point propagation data