Honglong Chen

TL;DR: It is proved that DADP can provide real-time crowd-sourced statistical data publishing with strong privacy protection under an untrusted server and a distributed budget allocation mechanism and an agent-based dynamic grouping mechanism to realize global $w-event $\epsilon$ε-differential privacy in a distributed way.

TL;DR: This work addresses the importance of location privacy of both the source and sink and proposes four schemes called forward random walk (FRW), bidirectional tree (BT), dynamic Bidirectional Tree (DBT) and zigzag bidirectionals tree (ZBT) respectively to deliver messages from source to sink, which can protect the end-to-end location privacy against local eavesdropper.

TL;DR: This paper analyzes the effects of location errors for barrier coverage and proposes a fault-tolerant weighted barrier graph to model the barrier coverage formation problem and proves that the minimum number of mobile sensor nodes needed to achieve barrier coverage with a guarantee is the length of the shortest path on the graph.

TL;DR: Simulation results demonstrate that the proposed maxEDR and minEED algorithms improves the system performance compared with other state-of-the-art algorithms.

TL;DR: This paper proposes a label-based DV-Hop secure localization scheme to defend against the wormhole attack, and theoretically proves the correctness of the proposed scheme.