| Summary: | 碩士 === 國立臺灣科技大學 === 資訊管理系 === 99 === Radio Frequency Identification (RFID) is a contactless automatic identification technology. With the low-cost and advancement of technology, RFID has been applied in various fields, including supply chain, access control, medical care and so on. Nevertheless, owing to the cost of RFID tags are decreasing, it will be anywhere in our life.
In recent year, RFID is applied to E-commerce transactions; moreover, the ownership transfer issue for RFID tags is extended during the process of transaction. Through the ownership transfer protocol, we can change the owner of the tag which is attached on objects so as to achieve complete transactions. In previous studies, the proposed protocols were challenged with their security threats, privacy violation problems and heavy computation. Therefore, we proposed a novel secure and efficient ownership transfer protocol for RFID tags using lightweight computing operators and also achieve the security requirements and safely change the owner of tags. Detailed analyses show that our proposed protocol can achieve security on messages passing and higher performance.
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