Matches in SemOpenAlex for { <https://semopenalex.org/work/W2912493673> ?p ?o ?g. }
- W2912493673 abstract "Radio-frequency identification(RFID) technology is widely applied in daily human life. The RFID cards are seen everywhere, from entrance guard to consumption. The information security of RFID cards, such as data confidentiality, tag anonymity, mutual authentication etc, has been fully studied. In the paper, using the RFID cards in MIFARE Classic and DESFire families, a bidirectional covert channel via multipurpose RFID cards between service providers is built to leak sensitive data between two simulation systems. Furthermore, by calculations and experiments, the daily channel capacity to leak data of the channel is obtained. Although the storage capacity of a single RFID card is very small, a large user base can still bring about a considerable amount to leak data. Then, the reasons for the existence of such channels are discussed. To eliminate this type of covert channels, a new authentication protocol between RFID cards and card readers are proposed. Our experimental results show a significant security improvement in prevention of such covert communications while keeping user convenience." @default.
- W2912493673 created "2019-02-21" @default.
- W2912493673 creator A5005425458 @default.
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- W2912493673 date "2019-02-02" @default.
- W2912493673 modified "2023-09-26" @default.
- W2912493673 title "Data Exfiltration via Multipurpose RFID Cards and Countermeasures" @default.
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