2 papers
cs.DB2017
An Iterative Scheme for Leverage-based Approximate Aggregation
Shanshan Han, Hongzhi Wang, Jialin Wan +1
The current data explosion poses great challenges to the approximate aggregation with an efficiency and accuracy. To address this problem, we propose a novel approach to calculate…
cs.CR2017
Optimal Scheduling of Friendly Jammers for Securing Wireless Communication
Jialin Wan, Siyao Cheng, Shanshan Han +1
Wireless communication systems, such as wireless sensor networks and RFIDs, are increasingly adopted to transfer potential highly sensitive information. Since the wireless medium h…