Privacy and security in library RFID: issues, practices, and architectures
Proceedings of the 11th ACM conference on Computer and communications security
The Pros and Cons of RFID in Supply Chain Management
ICMB '05 Proceedings of the International Conference on Mobile Business
A Secure and Efficient RFID Protocol that could make Big Brother (partially) Obsolete
PERCOM '06 Proceedings of the Fourth Annual IEEE International Conference on Pervasive Computing and Communications
Security and Privacy Issues in E-passports
SECURECOMM '05 Proceedings of the First International Conference on Security and Privacy for Emerging Areas in Communications Networks
Dynamic Key-Updating: Privacy-Preserving Authentication for RFID Systems
PERCOM '07 Proceedings of the Fifth IEEE International Conference on Pervasive Computing and Communications
Defining Strong Privacy for RFID
PERCOMW '07 Proceedings of the Fifth IEEE International Conference on Pervasive Computing and Communications Workshops
IEEE Transactions on Dependable and Secure Computing
RFID authentication protocol for low-cost tags
WiSec '08 Proceedings of the first ACM conference on Wireless network security
Security analysis of the Song-Mitchell authentication protocol for low-cost RFID tags
IEEE Communications Letters
Cryptanalysis of a New Ultralightweight RFID Authentication Protocol—SASI
IEEE Transactions on Dependable and Secure Computing
On the Security of Chien's Ultralightweight RFID Authentication Protocol
IEEE Transactions on Dependable and Secure Computing
A scalable, delegatable pseudonym protocol enabling ownership transfer of RFID tags
SAC'05 Proceedings of the 12th international conference on Selected Areas in Cryptography
Reducing time complexity in RFID systems
SAC'05 Proceedings of the 12th international conference on Selected Areas in Cryptography
Lightweight Cryptographic Authentication in Passive RFID-Tagged Systems
IEEE Transactions on Systems, Man, and Cybernetics, Part C: Applications and Reviews
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Radio-frequency identification (RFID) systems can benefit from cloud databases since information on thousands of tags is queried at the same time. If all RFID readers in a system query a cloud database, data consistency can easily be maintained by cloud computing. Privacy-preserving authentication (PPA) has been proposed to protect RFID security. The time complexity for searching a cloud database in an RFID system is O(N), which is obviously inefficient. Fortunately, PPA uses tree structures to manage tags, which can reduce the complexity from a linear search to a logarithmic search. Hence, tree-based PPA provides RFID scalability. However, in tree-based mechanisms, compromise of a tag may cause other tags in the system to be vulnerable to tracking attacks. Here we propose a secure and efficient privacy-preserving RFID authentication protocol that uses a cloud database as an RFID server. The proposed protocol not only withstands desynchronizing and tracking attacks, but also provides scalability with O(logN) search complexity.