Recent News
Publications
2024
Behaviors Speak More: Achieving User Authentication Leveraging Facial Activities via mmWave Sensing
ACM Conference on Embedded Networked Sensor Systems (SenSys’24)
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Bere: A Novel Video Recommender System for Virtual Reality Using Human Behavioral Signals
ACM Conference on Mobile Computing and Networking (MobiCom’24)
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Avara: A Uniform Evaluation System for Perceptibility Analysis Against Adversarial Object Evasion Attacks
ACM Conference on Computer and Communications Security (CCS’24)
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GPSBuster: Busting out Hidden GPS Trackers via MSoC Electromagnetic Radiations
ACM Conference on Computer and Communications Security (CCS’24)
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FreeEM: Uncovering Parallel Memory EMR Covert Communication in Volatile Environments
ACM International Conference on Mobile Systems, Applications, and Services (MobiSys’24)
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Eavesdropping on Black-box Mobile Devices via Audio Amplifier’s EMR
The Network and Distributed System Security Symposium (NDSS’24)
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2023
Locally Differentially Private Personal Data Markets using Contextual Dynamic Pricing Mechanism
IEEE Transactions on Dependable and Secure Computing (TDSC’23)
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SoundLock: A Novel User Authentication Scheme for VR Devices Using Auditory-Pupillary Response
The Network and Distributed System Security Symposium (NDSS’23)
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Privacy-Preserving Database Fingerprinting
The Network and Distributed System Security Symposium (NDSS’23)
2022
Eliciting Joint Truthful Answers and Profiles from Strategic Workers in Mobile Crowdsourcing Systems
IEEE Transactions on Mobile Computing (TMC)
2021
Fall Detection via Inaudible Acoustic Sensing
ACM International Joint Conference on Pervasive and Ubiquitous Computing (Ubicomp’21)
Collusion-Resistant Worker Recruitment in Crowdsourcing Systems
IEEE Transactions on Mobile Computing (TMC)
Privacy-Preserving Data Aggregation for Mobile Crowdsensing with Externality: An Auction Approach
ACM/IEEE Transactions on Networking (ToN)
ULPT: A User-Centric Location Privacy Trading Framework for Mobile Crowd Sensing
IEEE Transactions on Mobile Computing (TMC)
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2020
STEP: A Spatio-Temporal Fine-Granular User Traffic Prediction System for Cellular Networks
IEEE Transactions on Mobile Computing (TMC), 2020
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2019
Securing Task Allocation in Mobile Crowd Sensing: An Incentive Design Approach
Proceedings of IEEE Conference on Communications and Network Security (CNS’19)
If You Do Not Care About It, Sell It: Trading Location Privacy in Mobile Crowd Sensing
Proceedings of IEEE International Conference on Computer Communications (INFOCOM’19)
Data-Driven Spectrum Trading with Secondary Users’ Differential Privacy Preservation
IEEE Transactions on Dependable and Secure Computing (TDSC), 2019
2018
Beat-PIN: A User Authentication Mechanism for Wearable Devices Through Secret Beats (A revised version with important refereces added)
Proceedings of ACM Asia Conference on Computer and Communications Security (ASIACCS’18)
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Crowd-Empowered Privacy-Preserving Data Aggregation for Mobile Crowdsensing
Proceedings of ACM International Symposium on Mobile Ad Hoc Networking and Computing (MobiHoc’18)
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DPDA: A Differentially Private Double Auction Scheme for Mobile Crowd Sensing
Proceedings of IEEE Conference on Communications and Network Security (CNS’18)
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2017
Economic-Robust Transmission Opportunity Auction for D2D Communications in Cognitive Mesh Assisted Cellular Networks
IEEE Transactions on Mobile Computing (TMC), Vol. 17, No. 8, pp. 1806-1819, August 2018
Motivating Human-enabled Mobile Participation for Data Offloading
IEEE Transactions on Mobile Computing (TMC), Vol. 17, No. 7, pp. 1624-1637, July 2018
Energy-efficient Computation Automatic Offloading in Mobile Edge Computing
Proceedings of IEEE Digital Avionics Systems Conference (DASC’17)
Cascading Failure Attacks in the Power System: A Stochastic Game Perspective
IEEE Internet of Things Journal (IoT), Vol. 4, No. 6, pp. 2247-2259, December 2017
Practical Privacy-Preserving Spectrum Query Schemes for Database-Driven CRNs with Multiple Service Providers
Proceedings of IEEE Conference on Communications and Network Security (CNS’17)
2016
Privacy-Preserving Wi-Fi Fingerprinting Indoor Localization
The 11th International Workshop on Security (IWSEC’16)
Energy-Source-Aware Cost Optimization for Green Cellular Networks with Strong Stability
IEEE Transactions on Emerging Topics in Computing (TETC), Vol. 4, No. 4, pp. 541-555, October 2016.
SPA: A Secure and Private Auction Framework for Decentralized Online Social Networks
IEEE Transactions on Parallel and Distributed Systems (TPDS), Vol. 27, No. 8, pp. 2394-2407, August 2016.
Privacy-Preserving Verifiable Data Aggregation and Analysis for Cloud-assisted Mobile Crowdsourcing
Proceedings of IEEE International Conference on Computer Communications (INFOCOM’16).
CRIL: An Efficient Online Adaptive Indoor Localization System
IEEE Transactions on Vehicular Technology (TVT), Vol. 66, No. 5, pp. 4148-4160, August 2016.
2015
Privacy-Preserving Verifiable Proximity Test for Location-based Services
Proceedings of IEEE Global Communications Conference (GLOBECOM’15), 2015. (Best Paper Award)
Selfish Misbehavior in IEEE 802.11 Ad Hoc Networks: Detection, Defense, and Penalty
IEEE Transactions on Mobile Computing (TMC), Vol. 14, No. 6, pp. 1203-1217, June 2015
Asymmetric Social Proximity Based Private Matching Protocols for Online Social Networks
IEEE Transaction on Parallel and Distributed System (TPDS), Vol. 26, No. 6, pp. 1547-1559, June 2015
PPER: Privacy-Preserving Economic-Robust Spectrum Auction in Wireless Networks
Proceedings of IEEE International Conference on Computer Communications (INFOCOM’15), 2015. [Tech Report]
Verifiable Privacy-preserving Monitoring for Cloud-assisted mHealth Systems
Proceedings of IEEE International Conference on Computer Communications (INFOCOM’15), 2015.
Optimal Scheduling for Multi-radio Multi-channel Multi-hop Cognitive Cellular Networks
IEEE Transactions on Mobile Computing (TMC), Vol.14, No. 1, pp. 139-154, January 2015
Energy Consumption Optimization for Multihop Cognitive Cellular Networks
IEEE Transactions on Mobile Computing (TMC), Vol. 14, No. 2, pp. 358-372, February 2015
2014
Locaward: A Security and Privacy Aware Location-Based Rewarding System
IEEE Transactions on Parallel and Distributed Systems (TPDS), Vol. 25, No. 2, pp. 343-352, February 2014
Optimal Energy Cost for Strongly Stable Multi-hop Green Cellular Networks
Proceedings of IEEE International Conference on Distributed Computing Systems (ICDCS’14), 2014.
2013
Crowdsourcing in Cyber-Physical Systems: Stochastic Optimization with Strong Stability
IEEE Transactions on Emerging Topics in Computing (TETC), Vol. 1, No. 2, pp. 218-231, December 2013
Dynamic Energy Management for the Smart Grid with Distributed Energy Resources
IEEE Transactions on Smart Grid (TSG), Vol. 4, No. 4, pp. 2139-2151, December 2013
Privacy-Preserving Energy Theft Detection in Smart Grids: A P2P Computing Approach
IEEE Journal on Selected Areas in Communications (JSAC), Vol. 31, No. 9, pp. 257-267, September 2013
Multi-Objective Optimal Energy Consumption Scheduling in Smart Grids
IEEE Transactions on Smart Grid (TSG), Vol. 4, No. 1, pp. 341-348, March 2013
n-CD: A Geometric Approach to Preserving Location Privacy in Location-Based Services
Proceedings of IEEE International Conference on Computer Communications (INFOCOM’13), 2013.
Economic-Robust Transmission Opportunity Auction in Multi-hop Wireless Networks
Proceedings of IEEE International Conference on Computer Communications (INFOCOM’13), 2013.
Before 2013
Privacy-Preserving Energy Theft Detection in Smart Grids
IEEE Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks (SECON’12), 2012