Chu Chu1, Zhong Huang1, Rui Xu1, Guangjun Wen1, *, Lilan Liu2
CMC-Computers, Materials & Continua, Vol.64, No.3, pp. 1705-1724, 2020, DOI:10.32604/cmc.2020.010190
Abstract Blocker tag attack is one of the denial-of-service (DoS) attacks that threatens
the privacy and security of RFID systems. The attacker interferes with the blocked tag by
simulating a fake tag with the same ID, thus causing a collision of message replies. In
many practical scenarios, the number of blocked tags may vary, or even be small. For
example, the attacker may only block the important customers or high-value items. To
avoid the disclosure of privacy and economic losses, it is of great importance to fast
pinpoint these blocked ones. However, existing works do not take into account the impact… More >
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