Anti-Collision and Security Protocol of Logistics Warehouse Labels by Integrating RFID and Chaotic Encryption Algorithm

RFID technology application has made multi label collisions and security privacy issues increasingly prominent in logistics warehousing. A solution that combines RFID and chaotic encryption algorithm has been proposed and applied to anti-collision and security protocols for logistics warehousing labels to address these issues. Firstly, optimization analysis was conducted on the anti-collision of warehouse system labels using chaotic sequences. By comparing different types of labels, it was determined that the 6TypeB label has good anti-collision ability. On this basis, a bidirectional security authentication protocol based on a chaotic encryption algorithm for 6TypeB labels was studied. The data privacy and security of tags can be effectively protected by this protocol. Finally, a detailed analysis was conducted on the performance of 6TypeB logistics warehousing labels used. The 6TypeB system has an average label recognition rate of 73%, an average transmission efficiency of 95.31%, and an average memory usage rate of 93%. Meanwhile, the average stability of the bidirectional security authentication protocol based on the 6TypeB label system is 92.08%. By utilizing 6TypeB, data privacy and security of RFID can be significantly improved, leading to a new application direction for anti-collision and security of logistics warehousing labels.