Tian Xie

30 papers A* 5A 2Journal 14Unranked 9
YearRankTypeTitle / Venue / Authors
2026 J jnl
CellularSpecSec-Bench: A Staged Benchmark for Evidence-Grounded Interpretation and Security Reasoning over 3GPP Specifications.
CoRR
Ke Xie, Xingyi Zhao, Yiwen Hu, Shuhan Yuan, Tian Xie
2026 J jnl
Uncovering Risks of Data-Free Feature Vector Inversion Attacks Against Vector Databases.
IEEE Trans. Dependable Secur. Comput.
Shengyang Qin, Xinyu Lei, Nankun Mu, Hongyu Huang, Tian Xie, Xiao Zhang
2025 J jnl
CellSecInspector: Safeguarding Cellular Networks via Automated Security Analysis on Specifications.
CoRR
Ke Xie, Xingyi Zhao, Yiwen Hu, Munshi Saifuzzaman, Wen Li, Shuhan Yuan, Tian Xie, Guan-Hua Tu
2025 J jnl
IMS is Not That Secure on Your 5G/4G Phones.
GetMobile Mob. Comput. Commun.
Jingwen Shi, Sihan Wang, Min-Yue Chen, Yiwen Hu, Guan-Hua Tu, Tian Xie, Man-Hsin Chen, Chi-Yu Li, Chunyi Peng
2024 J jnl
Dissecting Operational Cellular IoT Service Security: Attacks and Defenses.
IEEE/ACM Trans. Netw.
Sihan Wang, Tian Xie, Min-Yue Chen, Guan-Hua Tu, Chi-Yu Li, Xinyu Lei, Po-Yi Chou, Fu-Cheng Hsieh, Yiwen Hu, Li Xiao, Chunyi Peng
2024 A* conf
IMS is Not That Secure on Your 5G/4G Phones.
MobiCom
Jingwen Shi, Sihan Wang, Min-Yue Chen, Guan-Hua Tu, Tian Xie, Man-Hsin Chen, Yiwen Hu, Chi-Yu Li, Chunyi Peng
2024 J jnl
Taming the Insecurity of Cellular Emergency Services (9-1-1): From Vulnerabilities to Secure Designs.
IEEE/ACM Trans. Netw.
Min-Yue Chen, Yiwen Hu, Guan-Hua Tu, Chi-Yu Li, Sihan Wang, Jingwen Shi, Tian Xie, Ren-Chieh Hsu, Li Xiao, Chunyi Peng, Zhaowei Tan, Songwu Lu
2024 A* conf
Uncovering Problematic Designs Hindering Ubiquitous Cellular Emergency Services Access.
MobiCom
Yiwen Hu, Min-Yue Chen, Haitian Yan, Chuan-Yi Cheng, Guan-Hua Tu, Chi-Yu Li, Tian Xie, Chunyi Peng, Li Xiao, Jiliang Tang
2023 J jnl
Insecurity of Operational IMS Call Systems: Vulnerabilities, Attacks, and Countermeasures.
IEEE/ACM Trans. Netw.
Yu-Han Lu, Sandy Hsin-Yu Hsiao, Chi-Yu Li, Yi-Chen Hsieh, Po-Yi Chou, Yao-yu Li, Tian Xie, Guan-Hua Tu
2023 J jnl
MPKIX: Towards More Accountable and Secure Internet Application Services via Mobile Networked Systems.
IEEE Trans. Mob. Comput.
Tian Xie, Sihan Wang, Xinyu Lei, Jingwen Shi, Guan-Hua Tu, Chi-Yu Li
2023 J jnl
Unveiling the Insecurity of Operational Cellular Emergency Services (911): Vulnerabilities, Attacks, and Countermeasures.
GetMobile Mob. Comput. Commun.
Yiwen Hu, Min-Yue Chen, Guan-Hua Tu, Chi-Yu Li, Sihan Wang, Jingwen Shi, Tian Xie, Li Xiao, Chunyi Peng, Zhaowei Tan, Songwu Lu
2023 — conf
When Good Turns Evil: Encrypted 5G/4G Voice Calls Can Leak Your Identities.
CNS
Jingwen Shi, Tian Xie, Guan-Hua Tu, Chunyi Peng, Chi-Yu Li, Andrew Z. Hou, Sihan Wang, Yiwen Hu, Xinyu Lei, Min-Yue Chen, Li Xiao, Xiaoming Liu
2022 A* conf
Uncovering insecure designs of cellular emergency services (911).
MobiCom
Yiwen Hu, Min-Yue Chen, Guan-Hua Tu, Chi-Yu Li, Sihan Wang, Jingwen Shi, Tian Xie, Li Xiao, Chunyi Peng, Zhaowei Tan, Songwu Lu
2021 — conf
BFastPay: A Routing-free Protocol for Fast Payment in Bitcoin Network.
CODASPY
Xinyu Lei, Guan-Hua Tu, Tian Xie, Sihan Wang
2021 J jnl
How Can IoT Services Pose New Security Threats In Operational Cellular Networks?
IEEE Trans. Mob. Comput.
Tian Xie, Guan-Hua Tu, Chi-Yu Li, Chunyi Peng
2021 A* conf
Insecurity of operational cellular IoT service: new vulnerabilities, attacks, and countermeasures.
MobiCom
Sihan Wang, Guan-Hua Tu, Xinyu Lei, Tian Xie, Chi-Yu Li, Po-Yi Chou, Fu-Cheng Hsieh, Yiwen Hu, Li Xiao, Chunyi Peng
2021 — conf
Security Threats from Bitcoin Wallet Smartphone Applications: Vulnerabilities, Attacks, and Countermeasures.
CODASPY
Yiwen Hu, Sihan Wang, Guan-Hua Tu, Li Xiao, Tian Xie, Xinyu Lei, Chi-Yu Li
2021 J jnl
The Untold Secrets of WiFi-Calling Services: Vulnerabilities, Attacks, and Countermeasures.
IEEE Trans. Mob. Comput.
Tian Xie, Guan-Hua Tu, Bangjie Yin, Chi-Yu Li, Chunyi Peng, Mi Zhang, Hui Liu, Xiaoming Liu
2020 A conf
An Inter-blockchain Escrow Approach for Fast Bitcoin Payment.
ICDCS
Xinyu Lei, Tian Xie, Guan-Hua Tu, Alex X. Liu
2020 — conf
Fast and Secure kNN Query Processing in Cloud Computing.
CNS
Xinyu Lei, Guan-Hua Tu, Alex X. Liu, Tian Xie
2020 A* conf
Ghost calls from operational 4G call systems: IMS vulnerability, call DoS attack, and countermeasure.
MobiCom
Yu-Han Lu, Chi-Yu Li, Yao-yu Li, Sandy Hsin-Yu Hsiao, Tian Xie, Guan-Hua Tu, Wei-Xun Chen
2020 A conf
SecWIR: securing smart home IoT communications via wi-fi routers with embedded intelligence.
MobiSys
Xinyu Lei, Guan-Hua Tu, Chi-Yu Li, Tian Xie, Mi Zhang
2019 — conf
Exploring the Insecurity of Google Account Registration Protocol via Model Checking.
SSCI
Tian Xie, Sihan Wang, Guan-Hua Tu, Chi-Yu Li, Xinyu Lei
2018 — conf
How Voice Service Threatens Cellular-Connected IoT Devices in the Operational 4G LTE Networks.
ICC
Tian Xie, Chi-Yu Li, Jiliang Tang, Guan-Hua Tu
2018 — conf
The Dark Side of Operational Wi-Fi Calling Services.
CNS
Tian Xie, Guan-Hua Tu, Chi-Yu Li, Chunyi Peng, Jiawei Li, Mi Zhang
2018 — conf
The Insecurity of Home Digital Voice Assistants - Vulnerabilities, Attacks and Countermeasures.
CNS
Xinyu Lei, Guan-Hua Tu, Alex X. Liu, Chi-Yu Li, Tian Xie
2018 J jnl
The Untold Secrets of Operational Wi-Fi Calling Services: Vulnerabilities, Attacks, and Countermeasures.
CoRR
Tian Xie, Guan-Hua Tu, Bangjie Yin, Chi-Yu Li, Chunyi Peng, Mi Zhang, Hui Liu, Xiaoming Liu
2017 — conf
Optical propagation of blue LED light in brain tissue and Parylene-C.
NEMS
Tian Xie, Xiao-Peng Bi, Rui Luo, Fan Bin, Zhe Wang, Wen Li
2017 J jnl
The Insecurity of Home Digital Voice Assistants - Amazon Alexa as a Case Study.
CoRR
Xinyu Lei, Guan-Hua Tu, Alex X. Liu, Chi-Yu Li, Tian Xie
2016 J jnl
A Flexible, Micro-Lens-Coupled LED Stimulator for Optical Neuromodulation.
IEEE Trans. Biomed. Circuits Syst.
Xiao-Peng Bi, Tian Xie, Bin Fan, Wasif Khan, Yue Guo, Wen Li