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In order to protect the privacy and the security of the tag, we propose a mutual authentication protocol for low-cost RFID system. The protocol ensures that the reader (or server) and the tag authenticate each other, provides the privacy and security properties for low-cost RFID system and also has good performance. The protocol resists almost all attacks except cloning attack, and achieves backward...
Privacy protection is increasingly important during authentications in radio frequency identification (RFID) systems. In order to achieve high-speed authentication in large-scale RFID systems, researchers propose tree-based approaches, in which any pair of tags share a number of key components. Such designs, being efficient, often fail to achieve forward secrecy and resistance to attacks, such as...
Since RFID tags are ubiquitous and at times even oblivious to the human user, all modern RFID protocols are designed to resist tracking so that the location privacy of the human RFID user is not violated. Another design criterion for RFIDs is the low computational effort required for tags, in view that most tags are passive devices that derive power from an RFID reader's signals. Along this vein,...
Information visibility is of paramount importance for effective and efficient operation of supply chains. Although not the sole enabling technological source for information visibility in supply chains, RFID tags naturally allow for its seamless operationalization. RFID tags are notorious on issues related to security/privacy concerns, and these concerns are magnified in a supply chain context where...
Security and privacy on authentication protocol are very important in RFID (Radio Frequency Identification) systems which will become an important part of our daily life. However, the low-cost RFID tags can't perform effective cost cryptographic authentication due to limitation of power and storage resources. In this paper, we propose an efficient authentication protocol in terms of both communication...
RFID tag search is to find a particular tag in a group of tags by using a portable reader. Since a portable reader has own identifier and secret values associated with each tag, the portable reader can wirelessly communicate with the tag without help of central database. The RFID tag search can be useful to find a lost book among all RFID-tagged books in a library. However, the basic operation for...
Security and privacy are the inherent problems in RFID communications. There are several protocols have been proposed to overcome those problems. Hash chain is commonly employed by the protocols to improve security and privacy for RFID authentication. Although the protocols able to provide specific solution for RFID security and privacy problems, they fail to provide integrated solution. This article...
Due to the well-developed technology, the radio frequency identification (RFID) is widely used in all areas. For some applications, the RFID system simply worked as a memory card without security mechanism. However, in many applications, the RFID systems need security mechanism for authentication. In scenario such as e-passport, the RFID systems even need mechanism to protect userpsilas privacy. In...
Several security threats in RFID systems are obstacles to intermingle this technology into human lives. On the other hand ensuring flexible privacy mechanism has been a challenge due to extremely inadequate computational storage of typical RFID tags. So in order to relieve tags from responsibility, privacy protection and security assurance was guaranteed by central server. In this paper, we describe...
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