수동 RFID 태그를 위한 경량화된 보안 및 인증 프로토콜 분석

Analyses of Lightweight Privacy and Authentication Protocol for Passive RFID Tags

Radio frequency identification (RFID) tags are cheap, simple devices that can store unique identification information and perform simple computation to keep better inventory of packages. Because of this, they are intended to replace the barcodes for supply chain management in the near future. However, unlike barcodes, these tags have a longer range in which they are allowed to be scanned, subjecting them to unauthorized scanning by malicious readers and to various attacks. Therefore, a security protocol for RFID tags is needed to ensure privacy and authentication between each tag and their reader. In order to accomplish this, in this paper, we proposed a lightweight privacy and authentication protocol for passive RFID tags.