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The attacker can access the RFID systems illegally because authentication operations on the RFID systems are performed in wireless communication. Authentication methods based on the PUF were presented to defend attacks. Because these utilize Hash and AES, the cost is expensive for the low-cost RFID tag. In this paper, the PUF-based encryption processor and the low-cost RFID authentication protocol...
The RFID technique is spot-lighted as the main technology in ubiquitous era to identify the information of the objects. Because the communication on the RFID system is operated in the wireless, the secure and privacy problems always exist. In this paper, we propose mutual authentication protocol which is good for the low-cost tags based on ECC and AES. By using AES, the protocol could minimize tag...
In RFID systems, identifying the tag attached to the subject begins with the request from a reader. When the reader sends a request, multiple tags in the reader's interrogation zone simultaneously respond to it, resulting in collision. The reader needs the anti collision algorithm which can quickly identify all the tags in the interrogation zone. We propose the Enhanced Slotted Binary Tree Algorithm...
With the wide adoption of radio frequency identification (RFID) system, one of important issues is the anti-collision problem. This means that the reader should be identified all tags within the same range, efficiently, fast. Generally, the tree-based protocols should make the unique ID from the request from the reader and the response from tags. In the result, the traditional methods need the number...
The RFID (radio frequency identification) is a technology that automatically identifies objects containing the electronic tags by using radio frequency. In RFID system, the reader needs the anti collision algorithm for fast identifying all of the tags in the interrogation zone. This paper proposes the tree based anti collision algorithm using parity bit (ACPB) to arbitrate the tag collision. The proposed...
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