Journal Articles

  1. PriWhisper: Enabling Keyless Secure Acoustic Communication for Smartphones
    Bingsheng Zhang, Zhan Qin, Si Chen, Muyuan Li, Kui Ren, Cong Wang, and Di Ma
    Internet of Things Journal, IEEE (IOT), 2014
  2. Fairness-Aware and Privacy-Preserving Friend Matching Protocol in Mobile Social Networks
    Haojin Zhu, Suguo Du, Muyuan Li, and Zhaoyu Gao
    IEEE Trans, on Emerging Topics in Computing (TETC), 192–200, 2013

Conference Papers

  1. CrowdMap: Accurate Reconstruction of Indoor Floor Plan from Crowdsourced Sensor-Rich Videos
    Si Chen, Muyuan Li, Kui Ren, and Chunming Qiao
    IEEE International Conference on Distributed Computing Systems (ICDCS), 2015
  2. All Your Location are Belong to Us: Breaking Mobile Social Networks for Automated User Location Tracking
    Muyuan Li, Haojin Zhu, Zhaoyu Gao, Si Chen, Le Yu, Shangqian Hu, and Kui Ren
    ACM International Symposium on Mobile Ad Hoc Networking and Computing (MobiHoc), 2014
  3. POSTER: Enabling Private and Non-Intrusive Smartphone Calls with LipTalk
    Muyuan Li, Si Chen, and Kui Ren
    IEEE International Conference on Computer Communications (Infocom), 2014
    Student Poster
  4. Location Privacy in Database-driven Cognitive Radio Networks: Attacks and Countermeasures
    Zhaoyu Gao, Haojin Zhu, Yao Liu, Muyuan Li, and Zhenfu Cao
    IEEE International Conference on Computer Communications (Infocom), 2013
  5. PriMatch: Fairness-aware secure friend discovery protocol in mobile social network
    Muyuan Li, Zhaoyu Gao, Haojin Zhu, Suguo Du, Mianxiong Dong, and Kaoru Ota
    IEEE Globe Communications Conference (Globecom), 2012
  6. POSTER: Location Privacy Leaking from Spectrum Utilization Information in Database-driven Cognitive Radio Networks
    Zhaoyu Gao, Haojin Zhu, Yao Liu, Muyuan Li, and Zhenfu Cao
    ACM Conference on Computer and Communications Security (CCS), 2012


  1. AcousAuth: A smartphone empowered personal authentication system exploiting keyless acoustic communication
    Si Chen, Muyuan Li, Yujin Tu, Chao Zhang, Bingsheng Zhang, Zhan Qin, Junfei Wang, and Kui Ren
    Internantional Conference on Mobile Computing and Networking (MobiCom), 2013
    App Competition Finalist (Top 10)