Heng Liu, Tiejun Wang, Mingtian Zhou, Ming Sun, Zhen Liu. Query privacy in pervasive computing. The 2nd International Conference on Information Science and Engineering, 2010.

Heng Liu, Tiejun Wang, Ming Sun, Mingtian Zhou. Overview of location privacy in pervasive computing. JOURNAL OF ELECTRONIC MEASUREMENT AND INSTRUMENT, 2010.

Heng Liu, Tiejun Wang, Ming Sun, Zhen Liu, Mingtian Zhou. Location privacy in sparse environment. 2010 2nd International Conference on Advanced Computer Control, 2010.

Tiejun Wang, Heng Liu, Ming Sun, Zhen Liu, Mingtian Zhou. Improved Distributed Spanning Tree and Case Study for Replica Location Service. 2010 Second International Conference on Computer Engineering and Applications, 2010.

Tiejun Wang, Heng Liu, Ming Sun, Zhen Liu, Mingtian Zhou. Fault tolerance on improved distributed spanning tree structure. 2010 2nd International Conference on Advanced Computer Control, 2010.