Conference Publications

SoK: Public Blockchain Sharding
Md Mohaimin Al Barat; Shaoyu Li; Changlai Du; Y. Thomas Hou; Wenjing Lou
IEEE International Conference on Blockchain and Cryptocurrency (ICBC), 2024.

TriSAS: Toward Dependable Inter-SAS Coordination with Auditability
Shanghao Shi; Yang Xiao; Changlai Du; Yi Shi; Chonggang Wang; Robert Gazda; Y. Thomas Hou; Eric Burger; Luiz DaSilva; Wenjing Lou
The 19th ACM ASIA Conference on Computer and Communications Security (ASIACCS), 2024.

AAKA: An Anti-Tracking Cellular Authentication Scheme Leveraging Anonymous Credentials [PDF]
Hexuan Yu; Changlai Du; Yang Xiao; Angelos Keromytis; Chonggang Wang; Robert Gazda; Y. Thomas Hou; Wenjing Lou
Network and Distributed System Security Symposium (NDSS), 2023.

MINDFL: Mitigating the Impact of Imbalanced and Noisy-labeled Data in Federated Learning with Quality and Fairness-Aware Client Selection [PDF]
Chaoyu Zhang; Ning Wang; Shanghao Shi; Changlai Du; Wenjing Lou; Y. Thomas Hou
IEEE Military Communications Conference (MILCOM), 2023.

UCBlocker: Unwanted Call Blocking Using Anonymous Authentication [PDF]
Changlai Du; Hexuan Yu; Yang Xiao; Y. Thomas Hou; Angelos D. Keromytis; Wenjing Lou
The 32nd USENIX Security Symposium, 2023.

MS-PTP: Protecting Network Timing from Byzantine Attacks [PDF]
Shanghao Shi; Yang Xiao; Changlai Du; Md Hasan Shahriar; Ao Li; Ning Zhang; Y. Thomas Hou; Wenjing Lou
The 16th ACM Conference on Security and Privacy in Wireless and Mobile Networks (WiSec), 2023.

Mobile Tracking in 5G and Beyond Networks: Problems, Challenges, and New Directions [PDF]
Changlai Du; Hexuan Yu; Yang Xiao; Wenjing Lou; Chonggang Wang; Robert Gazda; Y. Thomas Hou
The 19th IEEE International Conference on Mobile Ad-Hoc and Smart Systems (MASS), 2022.

Context-Free Fine-Grained Motion Sensing using WiFi [PDF]
Changlai Du; Xiaoqun Yuan; Wenjing Lou; Y. Thomas Hou
15th Annual IEEE International Conference on Sensing, Communication, and Networking (SECON), 2018. (AR=23.2%)

An Improved Fast Search and Find of Density Peaks-Based Fog Node Location of Fog Computing System [PDF]
Xiaoqun Yuan; Yan He; Qing Fang; Xiaowen Tong; Changlai Du; Yi Ding
Internet of Things (iThings) and IEEE Green Computing and Communications (GreenCom) and IEEE Cyber, Physical and Social Computing (CP-SCom) and IEEE Smart Data (SmartData), 2017

AugAuth: Shoulder-Surfing Resistant Authentication for Augmented Reality [PDF]
Ruide Zhang; Ning Zhang; Changlai Du; Wenjing Lou; Y. Thomas Hou; Yuichi Kawamoto
IEEE International Conference on Communications (ICC), 2017.

MobTrack: Locating Indoor Interfering Radios With A Single Device [PDF]
Changlai Du; Ruide Zhang; Wenjing Lou; Y. Thomas Hou
IEEE International Conference on Computer Communications (INFOCOM), 2016. (AR=18.2%)

On Cyclostationary Analysis of WiFi Signals for Direction Estimation [PDF]
Changlai Du; Huacheng Zeng; Wenjing Lou; Y. Thomas Hou
IEEE International Conference on Communications (ICC), 2015.

Dynamic Resource Provision in Multi-Channel P2P Live Streaming Systems [PDF]
Xiaoqun Yuan; Hao Yin; Xuening Liu; Changlai Du; Geyong Min
IEEE 10th International Con- ference on Computer and Information Technology (CIT), 2010.

Server Placement for Peer-to-Peer Live Streaming Systems [PDF]
Xiaoqun Yuan; Hao Yin; Xuening Liu; Changlai Du; Geyong Min
IEEE 10th International Con- ference on Computer and Information Technology (CIT), 2010.

VCNF: A Secure Video Conferencing System Based on P2P Technology [PDF]
Changlai Du; Hao Yin; Chuang Lin; Yada Hu
10th IEEE International Conference on High Performance Computing and Communications (HPCC) , 2008. (AR=19.8%).

Journal Publications

EchoSensor: Fine-Grained Ultrasonic Sensing for Smart Home Intrusion Detection [PDF]
Jie Lian; Changlai Du; Jiadong Lou; Li Chen; Xu Yuan
ACM Transactions on Sensor Networks (ToSN), 2023.

A Dynamic Virtual Datacenter Selection Strategy for Integrated Cloud Service Platform Construction with Multiclouds [PDF]
Bo Huang; Changlai Du; Mengting Sun; Xiaoqun Yuan
IEEE Access, 2019.

A strategy for improving NetClust server placement for multicloud environments [PDF]
Yuting Zhao; Jinhong Liu; Qing Fang; Lifang Xu; Changlai Du; Xiaoqun Yuan
Turkish Journal of Electrical Engineering & Computer Sciences, 2018.

From Electromyogram to Password: Ex- ploring the Privacy Impact of Wearables in Augmented Reality [PDF]
Ruide Zhang; Ning Zhang; Changlai Du; Wenjing Lou; Y. Thomas Hou; Yuichi Kawamoto
ACM Transactions on Intelligent Systems and Technology (TIST), 2017.

Efficient User Authentication and Key Management for Peer-to-Peer Live Streaming Systems [PDF]
Xuening Liu; Hao Yin; Chuang Lin; Changlai Du
Tsinghua Science & Technology, 2009.

A secure and scalable video conference system based on peer-assisted content delivery networks [PDF]
Hao Yin; Changlai Du; Chao Ren; Zhijia Chen; Geyong Min; Chuang Lin
Computer Systems Science and Engineering, 2009.

Talks & Posters

DLECP: A Dynamic Learning-based Edge Cloud Placement Framework for Mobile Cloud Computing [PDF]
Xiaoqun Yuan; Mengting Sun; Qing Fang; Changlai Du
IEEE Conference on Computer Com- munications Workshops (INFOCOM WKSHPS), 2019

Poster: EchoAuth: Gait-based Smart Home Intrusion Detection through Acoustic Sensing [PDF]
Changlai Du; Xu Yuan
26th Annual Network and Distributed System Security Symposium (NDSS), 2019.