On eliminating blocking interference of RFID unauthorized reader detection system

TL;DR

This paper presents a new method to eliminate interference from moving objects in RFID unauthorized reader detection systems, significantly reducing false alarms and improving security in IoT applications.

Contribution

It introduces a novel interference elimination technique that enhances detection accuracy by reducing false alarms caused by moving objects.

Findings

False alarm rate reduced to less than 7.9%

Effective in environments with moving object interference

Improves reliability of RFID unauthorized reader detection

Abstract

RFID as an important component technology of IoT faces important security risks while being rapidly applied, among which the discovery of unauthorized readers in space is crucial. There are some researches proposed the unauthorized reader detection algorithm based on commercial off the shell(COTS) devices, but these detection algorithms are often easily affected by moving objects blocking interference in space, causing false alarms. We propose a new method of eliminating moving object interference, which can reduce the system false alarm rate to less than 7.9% by experimental testing