Boolean Functions and Distance Bounding
Résumé
Distance bounding protocols are a critical mechanism of wireless technologies such as RFID or ZigBee. They aim to enforce a stronger definition of authentication by preventing any kind of the relay attack, namely the distance fraud, the mafia fraud and the terrorist fraud. This paper aims to define the Boolean functions used in the distance bounding protocols based on the work of Hancke and Kuhn. Indeed, the choice of these functions has never been discussed despite the considerable literature. We define the criteria on the function needed to defeat each fraud.
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