Walking along the road with anonymous users in similar attributes

In this book, the trustfulness of CS is verified by a game tree, and then with the result we propose a hash based attribute anonymous scheme (short for HBAA) to obfuscate the attributes released in each query along the road. With the help of HBAA, the CS has no opportunity to get any information about the user who sends his query for generalization service. Furthermore, as the set of attributes is transmitted into a fixed length of hash value, the processing time that spent in attribute generalization is stripped down and the performance of executive efficiency is improved. At last, security analysis and simulation experiment are proposed, and then results of security proving as well as simulation experiments further reflect the superiority of our proposed scheme.

Autorentext

Lei Zhang, born in 1982, received his PH.D in 2018 in College of Computer Science and Technology at Harbin Engineering University. He is also a lecturer and the director of computer software teaching and research office at Jiamusi University. His research interests are security and privacy in vehicle networks, and mobile privacy protocol.