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This paper presented a lightweight mutual authentication protocol for wireless sensor network (WSN) applications. The transmitted data are protected with a proposed encryption function which only requires simple exclusive-OR (XOR) arithmetic operations. The advantages of the present proposed scheme not only provide low computational cost but also allow legitimate users can freely change their own...
Radio-Frequency Identification (RFID) is a leading automatic identification technology. The main technology components of an RFID system are a tag, reader, and database. The use of tags and databases raises significant impact on security considerations associated to the confidentiality, integrity, and accessibility of the data on the tags, in the databases, and in how this information is being protected...
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