%A HUANG Qi, LING Jie and HE Xiao-tao %T Improved RFID Key Wireless Generation Algorithm Based on Tag Part ID %0 Journal Article %D 2017 %J Computer Science %R 10.11896/j.issn.1002-137X.2017.01.033 %P 172-175 %V 44 %N 1 %U {https://www.jsjkx.com/CN/abstract/article_1010.shtml} %8 2018-11-13 %X Aiming at the security problem that the initial key is easy to leak in the wireless radio frequency identification system,a RFID key wireless generation algorithm based on tag part ID was proposed.Before the tag and reader authentication,the sharing key is generated by the part of label ID and the random number reader generated XOR.Security analysis shows that the proposed algorithm can effectively resist replay attacks,man-in-the-middle attacks,desynchronization attacks and other active attacks,as well as passive attacks,with high security and low cost advantages.