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Lots of wireless devices, like mobile phones or RFID tags, could be traced by an adversary. Therefore, privacy-preserving authentication protocols prevail recently. To improve the efficiency, several protocols have been proposed, like tree-based, group-based or key-shared protocols. However, most of these protocols are vulnerable to compromise attacks, resynchronization attacks or traceability. This...
With the spread of RFID technology, Lots of authentication schemes for RFID have been proposed to provide user privacy and security. However, most of these protocols are limited in scalability, in which the server's efficiency declines rapidly while the number of tags grows. In support of scalability, some efficient schemes are suggested recently. Unfortunately, these previous schemes have various...
With the increased popularity of RFID applications, various authentication protocols have been proposed to provide security and privacy for RFID tags. However, most protocols require a high computational cost in verifying the tagpsilas reply in the authentication server. This paper presents an efficient mutual authentication protocol using one-way functions only. In the proposed protocol, the authentication...
Many remote authentication schemes attempt to preserve user anonymity from the eavesdropper. However, authentication schemes in many e-commerce transactions require not only anonymous to the eavesdropper but also to the authentication server. In this paper, we propose a remote authentication scheme using smart card to fulfill both of the requirements. The proposed scheme achieves mutual authentication...
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