Demo
Persistent Wi-Fi High Speed Solution based on Reinforcement Learning
An Experience Driven Design for IEEE 802.11ac Rate Adaptation based on Reinforcement Learning
Syuan-Cheng Chen, Chi-Yu Li, Chui-Hao Chiu
IEEE INFOCOM'21
4G/5G IMS System Vulnerability Detection and Threat Prevention
Ghost Calls from Operational 4G Call Systems: IMS Vulnerability, Call DoS Attack, and Countermeasure
Yu-Han Lu, Chi-Yu Li, Yao-Yu Li, Sandy Hsin-Yu Hsiao, Tian Xie, Guan-Hua Tu, Wei-Xun Chen
ACM MOBICOM'20
Mobile UAV Wi-Fi Base Station with User Tracking
UAV-FAP: User Fairness-Driven Access Point on UAV for Wi-Fi Networks
Yung-Chuan Wu, Hong-Rong Chang, Meng-Shou Wu, Chi-Yu Li, Kuochen Wang
IEEE CCNC'22
4G Free Data Service Attack Against VoLTE
Insecurity of Voice Solution VoLTE in LTE Mobile Networks
Chi-Yu Li, Guan-Hua Tu, Chunyi Peng, Zengwen Yuan, Yuanjie Li, Songwu Lu, Xinbing Wang
ACM CCS'15
SMS Spoofing Attack Against the Facebook’s ‘Add Friend’ Function
New Security Threats Caused by IMS-based SMS Service in 4G LTE Networks
Guan-Hua Tu*, Chi-Yu Li* (*:Co-Primary), Chunyi Peng, Yuanjie Li, Songwu Lu
ACM CCS'16
VoLTE Voice-Muted DoS Attack
Insecurity of Voice Solution VoLTE in LTE Mobile Networks
Chi-Yu Li, Guan-Hua Tu, Chunyi Peng, Zengwen Yuan, Yuanjie Li, Songwu Lu, Xinbing Wang
ACM CCS'15
LTE-Controlled UAV: WiGig Offloading
Mobile Edge Computing Platform Deployment in 4G LTE Networks: A Middlebox Approach
Chi-Yu Li, Hsueh-Yang Liu, Po-Hao Huang, Hsu-Tung Chien, Guan-Hua Tu, Pei-Yuan Hong, Ying-Dar Lin
USENIX HotEdge'18
Multi-WiGig/WiFi Handovers with Service Continuality
Enabling Seamless WiGig/WiFi Handovers in Tri-band Wireless Systems
Yao-Yu Li, Chi-Yu Li, Wei-Han Chen, Chia-Jui Yeh, Kuochen Wang
IEEE ICNP'17 (Demo)