Publications

2024

MobiCom’24 Uncovering Problematic Designs Hindering Ubiquitous Cellular Emergency Services Access
Yiwen Hu, Min-Yue Chen, Haitian Yan, Chuan-Yi Cheng, Guan-Hua Tu, Chi-Yu Li, Tian Xie, Chunyi Peng, Li Xiao,
and Jiliang Tang
Proceedings of ACM the 30th Annual International Conference On Mobile Computing And Networking (MobiCom) 2024, September 30- October 4, 2024, Washington, D.C., USA (Acceptance rate: 55/288 = 19.09%, Winter run).

MobiCom’24 IMS is Not That Secure on Your 5G/4G Phones
Jingwen Shi, Sihan Wang, Min-Yue Chen, Guan-Hua Tu, Tian Xie, Man-Hsin Chen, Yiwen Hu, Chi-Yu Li, Chunyi Peng
Proceedings of ACM the 30th Annual International Conference On Mobile Computing And Networking (MobiCom) 2024, September 30 - October 4, 2024, Washington, D.C., USA (Acceptance rate: 48/207 = 23.19%, Summer Run).
ACM

ToN’24 Taming the Insecurity of Cellular Emergency Services (9-1-1): From Vulnerabilities to Secure Designs
Min-Yue Chen†, Yiwen Hu†(†: co-primary), Guan-Hua Tu, Chi-Yu Li, Sihan Wang, Jingwen Shi, Tian Xie, Li Xiao, Chunyi Peng, Zhaowei Tan, and Songwu Lu
Accepted by IEEE/ACM Transactions on Networking (Impact Factor: 3.56).
IEEE

TOSN’24 On the Inference of Original Graph Information from Graph Embeddings
Yantao Li, Xinyang Li, Xinyu Lei, Huafeng Qin, Yiwen Hu, Gang Zhou
Accepted by ACM Transactions on Sensor Networks (Impact Factor: 3.9).
IEEE

2023

ToN’23 Dissecting Operational Cellular IoT Service Security: Attacks and Defenses
Sihan Wang, Tian Xie, Min-Yue Chen, Guan-Hua Tu, Chi-Yu Li, Xinyu Lei, Po-Yi Chou, Fucheng Hsieh, Yiwen Hu, Li Xiao, and Chunyi Peng
Accepted by IEEE/ACM Transactions on Networking (Impact Factor: 3.7).
IEEE

CNS’23 When Good Turns Evil: Encrypted 5G/4G Voice Calls Can Leak Your Identities
Jingwen Shi, Tian Xie, Guan-Hua Tu, Chunyi Peng, Chi-Yu Li, Andrew Hou, Sihan Wang, Yiwen Hu, Xinyu Lei, Min-Yue Chen, Li Xiao, and Xiaoming Liu
Accepted by IEEE Conference on Communications and Network Security (IEEE CNS) 2023, October 2- October 5, 2023, Olando, Florida (Acceptance Rate: 28.5%).
IEEE

GetMobile’23 Unveiling the Insecurity of Operational Cellular Emergency Services (911): Vulnerabilities, Attacks, and Countermeasures
Yiwen Hu, Min-Yue Chen, Guan-Hua Tu, Chi-Yu Li, Sihan Wang, Jingwen Shi, Tian Xie, Xiao Li, Chunyi Peng, Zhaowei Tan, Songwu Lu
An invited paper to ACM GetMobile: Mobile Computing and Communications, Volume: 27, Issue: 1, pp. 39-43, March, 2023, GetMobile Research Highlights.
ACM

CSUR’23 The security in optical wireless communication: A survey
Xiao Zhang, Griffin Klevering, Xinyu Lei, Yiwen Hu, Li Xiao, Guan-Hua Tu
Accepted by ACM Computing Surveys (Impact Factor: 23.8).
ACM

IJCNN’23 Towards Inference of Original Graph Data Information from Graph Embeddings
Xinyang Li, Xinyu Lei, Yantao Li, Huafeng Qin, Yiwen Hu
Proceedings of IEEE 2023 International Joint Conference on Neural Networks (IJCNN), Gold Coast, Australia, 18-23 June 2023, pp. 1-10.
IEEE

2022

MobiCom’22 Uncovering Insecure Designs of Cellular Emergency Services (911)
Yiwen Hu, Min-Yue Chen, Guan-Hua Tu, Chi-Yu Li, Sihan Wang, Jingwen Shi, Tian Xie, Xiao Li, Chunyi Peng, Zhaowei Tan, Songwu Lu
Proceedings of ACM the 28th Annual International Conference On Mobile Computing And Networking (MobiCom) 2022, October 17- October 21, 2022, Sydney, Australia (Acceptance Rate: 18.1%).
Best Community Paper Award Runner-Up, SIGMOBILE Research Highlight, GetMobile Research Highlight, AT&T Security Award
PDF ACM

2021

CodaSpy’21 Security Threats from Bitcoin Wallet Smartphone Applications: Vulnerabilities, Attacks, and Countermeasures
Yiwen Hu, Sihan Wang, Guan-Hua Tu, Li Xiao, Tian Xie, Xinyu Lei, Chi-Yu Li
Proceedings of the 11th ACM Conference on Data and Application Security and Privacy (CODASPY) 2021, April 26-28, 2021, taking place virtually, pp. 89-100 (Acceptance Rate: 29%).
PDF ACM

MobiCom’21 Insecurity of Operational Cellular IoT Service: New Vulnerabilities, Attacks, and Countermeasures
Sihan Wang, Guan-Hua Tu, Xinyu Lei, Tian Xie, Chi-Yu Li, Po-Yi Chou, Fucheng Hsieh, Yiwen Hu, Li Xiao, Chunyi Peng
Proceedings of ACM the 27th Annual International Conference On Mobile Computing And Networking (ACM MobiCom) 2021, March 28 - April 1, 2022, New Orleans, United States, pp. 437-450 (Acceptance Rate: 19.9%).
PDF ACM