Affiliations: Henan University of Technology, Zhengzhou, China
Corresponding author: Li Duan, Henan University Of Technology, Zhengzhou, 450001, China. E-mail: [email protected].
Abstract: To solve the problem of library privacy protection, given the defects in the existing service model algorithms based on standard RFID currentlysuch as low time efficiency and poor reversibility, a library privacy protection algorithm based on the RFID technology service model is proposed in this paper. The original library privacy protection database is converted into the form of RFID technology service model for transaction reduction according to the library privacy of each transaction vector after the conversion. The matrix column vector is used to conduct the “AND” operation and calculate the support degree of candidate set and obtain the frequent itemset. The experimental results show that compared with the original algorithm, the algorithm proposed in this paper can improve the time efficiency while ensuring the false positive rate, with excellent reversibility, security andstronger practicability.
Keywords: RFID technology service model, frequent itemset, privacy protection, privacy protection