Modelling Privacy Risk Associated with RFIDs

T. Brekne (Norway)


privacy and confidentiality, security analysis methodologies, wireless security, content management and security


Radio Frequency IDentification tags (RFIDs) can improve production supply chains. They may also represent a new, pervasive threat to privacy. To determine whether they represent a net liability or net benefit, it is necessary to model the risks triggered by their use. This paper introduces a modelling context for RFID-based identification systems. This provides the foundation for a general model of the risk such systems represent, where both aggregation and correlation of information is taken into account.

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