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Jun2

Jun Han

Assistant Professor
Department of Computer Science
National University of Singapore (NUS)
Email: junhan@comp.nus.edu.sg
Office: COM1 #03-05
Phone: (+65) 6601 7524
Address: 13 Computing Drive, COM1-03-05,
         Singapore, 117417

Curriculum Vitae
NUS Jun
Looking for motivated students! I am hiring new Ph.D. students, graduate/undergraduate interns, and post-doctoral researchers. I am looking for motivated and passionate students to work on exciting research projects! Please contact me if you are interested.




About Me


I am an assistant professor in the Department of Computer Science, School of Computing at the National University of Singapore. I lead the Sensing, Embedded, and Network Security Group (SENSG) at NUS. My research interests are in the intersection of sensing systems and security, and focus on utilizing contextual information for security applications in the Internet-of-Things (IoT) and Cyber-Physical Systems (CPS). Specifically, my research focuses on enabling cross-platform devices (dissimilar in hardware, vendor, and/or sensor types) to verify relative physical properties and subsequently coordinate across verified devices, hence enabling novel methods of sensor fusion for new security applications.

I obtained my Ph.D. in Electrical and Computer Engineering at Carnegie Mellon University under the supervision of Professor Patrick Tague in 2018. I was a member of CMU's Mobile, Embedded, & Wireless Security (MEWS) group and CyLab. I received M.S. and B.S. degrees from the ECE Department at CMU in 2007 and 2006, respectively.




Sensing, Embedded, and Network Security Group (SENSG)


SENSG (pronounced as "sensing") at NUS is directed by Jun Han. The group focuses on various aspects of sensing systems and security/privacy aspects of mobile, embedded, and wireless systems. The group also studies related issues in emerging technologies including drones, electric scooters, truck platooning and other vehicular applications, as well as other IoT and CPS.

SENSG

Ph.D. Students Masters Students
  • Wah Chun Ng
  • Thomas Daniel Paul Pathier
  • Madhan Vignesh Srinivasan
  • Lionel Ee Siang Teo
Former Member
  • Smitha Sheshadri



What's new?

  • *New!* Apr 2019: Soundarya's paper, "SoundUAV: Towards Delivery Drone Authentication via Acoustic Noise Fingerprinting", is accepted at ACM DroNet 2019, workshop co-located with ACM MobiSys.
  • *New!* Apr 2019: Soundarya's poster, "SoundUAV: Fingerprinting Acoustic Emanations for Delivery Drone Authentication", is accepted at ACM MobiSys 2019.
  • *New!* Apr 2019: Christian's poster, "Towards Precise Localization of E-Scooters using Sidewalk Ramps", is accepted at ACM MobiSys 2019.
  • *New!* Mar 2019: Our paper "SurFi: Detecting Surveillance Camera Looping Attacks with Wi-Fi Channel State Information" is accepted and will appear at ACM WiSec 2019.
  • *New!* Feb 2019: Carlos Ruiz and other researchers from CMU, in collaboration with Jun Han, will present a demo of their work "Demo Abstract: Secure Pairing via Video and IMU Verification" at ACM/IEEE IPSN 2019.
  • Dec 2018: Our paper "Smart Home Occupant Identification via Sensor Fusion Across On-Object Devices" is now published in ACM Transactions on Sensor Networks (TOSN) Volume 14 Issues 3-4, Article No. 23, Dec. 2018.
  • Sep 2018: Reksten-Monsen Christian (CS Ph.D. student) joined our group. Welcome, Christian!
  • Aug 2018: Soundarya Ramesh (CS Ph.D. student) joined our group. Welcome, Soundarya!
  • [ ... ]



Publications


Listed in reverse chronological order. You can also find my Google Scholar Profile.


Journal, Conference, and Workshop Papers

  1. Soundarya Ramesh, Thomas Pathier, and Jun Han,
    "SoundUAV: Towards Delivery Drone Authentication via Acoustic Noise Fingerprinting",
    To appear in Proceedings of the 5th ACM Workshop on Micro Aerial Vehicle Networks, Systems, and Applications
    (DroNet 2019), co-located workshop with ACM MobiSys 2019,
    Seoul, Korea, Jun. 2019.

  2. Nitya Lakshmanan, Inkyu Bang, Min Suk Kang, Jun Han, Jong Taek Lee,
    "SurFi: Detecting Surveillance Camera Looping Attacks with Wi-Fi Channel State Information",
    To appear in Proceedings of the 12th ACM Conference on Security and Privacy in Wireless and Mobile Networks
    (WiSec 2019),
    Miami, FL, May. 2019.
    Acceptance Rate: 32.2% (29 of 90)

  3. Jun Han, Shijia Pan, Manal Kumar Sinha, Hae Young Noh, Pei Zhang and Patrick Tague,
    "Smart Home Occupant Identification via Sensor Fusion Across On-Object Devices",
    ACM Transactions on Sensor Networks (TOSN), Volume 14 Issues 3-4, Article No. 23, Dec. 2018.
  4. [ paper ]

  5. Jun Han, Albert Jin Chung, Manal Kumar Sinha, Madhumitha Harishankar, Shijia Pan, Hae Young Noh, Pei Zhang and Patrick Tague,
    "Do You Feel What I Hear? Enabling Autonomous IoT Device Pairing using Different Sensor Types",
    In Proceedings of the 39th IEEE Symposium on Security and Privacy (Oakland 2018),
    San Francisco, CA, May. 2018.
    Acceptance Rate: 11.5% (64 of 549 / See submission and decision statistics)
    [ abstract | paper | slides | video ]

  6. Shijia Pan, Carlos Ruiz, Jun Han, Adeola Bannis, Patrick Tague, Hae Young Noh, and Pei Zhang,
    "UniverSense: IoT Device Pairing Using Heterogeneous Sensing Signals",
    In Proceedings of ACM International Workshop on Mobile Computing Systems and Applications
    (HotMobile 2018),
    Tempe, AZ, Feb. 2018.
    Acceptance Rate: 29.2% (19 of 65)
    [ paper ]

  7. Xinlei Chen, Aveek Purohit, Shijia Pan, Carlos Ruiz, Jun Han, Zheng Sun, Frank Mokaya, Patrick Tague and Pei Zhang,
    "Design Experiences in Minimalistic Flying Sensor Node Platform through SensorFly",
    ACM Transactions on Sensor Networks (TOSN), Volume 13 Issue 4, Article No. 33, Dec. 2017.
    [ paper ]

  8. Jun Han, Shijia Pan, Manal Kumar Sinha, Hae Young Noh, Pei Zhang and Patrick Tague,
    "SenseTribute: Smart Home Occupant Identification via Fusion Across On-Object Sensing Devices",
    In Proceedings of ACM International Conference on Systems for Energy-Efficient Built Environments
    (BuildSys 2017),
    Delft, The Netherlands, Nov. 2017. *AUDIENCE CHOICE AWARD*
    Acceptance Rate: 31.3% (30 of 96)
    [ paper ]

  9. Jun Han, Albert Chung, and Patrick Tague,
    "PitchIn: Eavesdropping via Intelligible Speech Reconstruction using Non-Acoustic Sensor Fusion",
    In Proceedings of ACM/IEEE International Conference on Information Processing in Sensor Networks
    (IPSN 2017),
    Pittsburgh, PA, Apr. 2017.
    Acceptance Rate: 18.3% (19 of 104)
    [ paper | slides | project website ]

  10. Jun Han, Madhumitha Harishankar, Xiao Wang, Albert Jin Chung, and Patrick Tague,
    "Convoy: Physical Context Verification for Vehicle Platoon Admission",
    In Proceedings of ACM International Workshop on Mobile Computing Systems and Applications
    (HotMobile 2017),
    Sonoma, CA, Feb. 2017.
    Acceptance Rate: 36% (18 of 50)
    [ paper ]

  11. Taeho Lee, Christos Pappas, Cristina Basescu, Jun Han, Torsten Hoefler, Adrian Perrig,
    "Source-Based Path Selection: The Data Plane Perspective",
    In Proceedings of the 10th ACM Conference on Future Internet Technologies (CFI 2015),
    Seoul, Korea, Jun. 2015.
    [ paper ]

  12. Jun Han, Yue-Hsun Lin, Adrian Perrig, and Fan Bai,
    "MVSec: secure and easy-to-use pairing of mobile devices with vehicles (Short Paper)"
    In Proceedings of ACM conference on Security and Privacy in Wireless and Mobile Networks (WiSec 2014),
    Oxford, United Kingdom, Jul. 2014.
    Acceptance Rate: 26% (25 of 96)
    [ paper ]

  13. Zongwei Zhou, Jun Han, Yue-Hsun Lin, Adrian Perrig, and Virgil Gligor,
    "KISS: ''Key it Simple and Secure'' Corporate Key Management"
    In Proceedings of the 5th International Conference on Trust and Trustworthy Computing (TRUST 2013),
    London, United Kingdom, Jun. 2013.
    Acceptance Rate: 20.5% (8 of 39)
    [ paper ]

  14. Tiffany Hyun-Jin Kim, Payas Gupta, Jun Han, Emmanuel Owusu, Jason Hong, Adrian Perrig, and Debin Gao,
    "OTO: Online Trust Oracle for User-Centric Trust Establishment"
    In Proceedings of the 19th ACM Conference on Computer and Communications Security (CCS 2012),
    Raleigh, NC, Oct. 2012.
    Acceptance Rate: 18.9% (80 of 423)
    [ paper ]

  15. Lorenzo Martignoni, Pongsin Poosankam, Matei Zaharia, Jun Han, Stephen McCamant, Dawn Song, Vern Paxson, Adrian Perrig, Scott Shenker, Ion Stoica,
    "Cloud Terminal: Secure Access to Sensitive Applications from Untrusted Systems"
    In Proceedings of USENIX Annual Technical Conference (USENIX ATC 2012),
    Boston, MA,, Jun. 2012.
    Acceptance Rate: 18.4% (43 of 234)
    [ paper ]

  16. Emmanuel Owusu, Jun Han, Sauvik Das, Adrian Perrig, Joy Zhang,
    "ACCessory: Keystroke Inference using Accelerometers on Smartphones",
    In Proceedings of the ACM International Workshop on Mobile Computing Systems and Applications
    (HotMobile 2012),
    San Diego, CA, Feb. 2012.
    Acceptance Rate: 20.6% (14 of 68)
    [ paper ]

  17. Jun Han, Emmanuel Owusu, Thanh-Le Nguyen, Adrian Perrig, Joy Zhang,
    "ACComplice: Location Inference using Accelerometers on Smartphones",
    In Proceedings of the 4th International Conference on Communication Systems and Networks (COMSNETS 2012),
    Bangalore, India. Jan. 2012.
    Acceptance Rate: 27.4% (46 of 168)
    [ paper | slides]

  18. Jun Han, Abhishek Jain, Mark Luk, Adrian Perrig,
    "Don't Sweat Your Privacy: Using Humidity to Detect Human Presence",
    In Proceedings of the 5th Workshop On UbiComp Privacy - Technologies, Users, Policy (UbiPriv 2007),
    Innsbruck, Austria, Sep. 2007.
    [ paper ]

  19. Soundararajan Srinivasan, Jun Han, Dhananjay Lal and Aca Gacic,
    "Towards automatic detection of falls using wireless sensors",
    In Proceedings of the 29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2007),
    Lyon, France, Aug. 2007.
    [ paper ]

Poster/Demo in Conference Proceedings

  1. Christian August Reksten-Monsen and Jun Han,
    "Poster: Towards Precise Localization of E-Scooters using Sidewalk Ramps",
    To appear in Proceedings of ACM International Conference on Mobile Systems, Applications, and Services (MobiSys 2019),
    Seoul, Korea, Jun. 2019.

  2. Soundarya Ramesh, Thomas Pathier, and Jun Han,
    "Poster: SoundUAV: Fingerprinting Acoustic Emanations for Delivery Drone Authentication",
    To appear in Proceedings of ACM International Conference on Mobile Systems, Applications, and Services (MobiSys 2019),
    Seoul, Korea, Jun. 2019.

  3. Carlos Ruiz, Shijia Pan, Hae Young Noh, Pei Zhang, and Jun Han,
    "Demo Abstract: Secure Pairing via Video and IMU Verification",
    In Proceedings of ACM/IEEE Information Processing in Sensor Networks (IPSN 2019),
    Montreal, Canada, Apr. 2019.

  4. Jun Han, Madhumitha Harishankar, Xiao Wang, Albert Jin Chung, and Patrick Tague,
    "Convoy: Physical Context Verification for Vehicle Platoon Admission",
    In Proceedings of ACM International Workshop on Mobile Computing Systems and Applications
    (HotMobile 2017),
    Sonoma, CA, Feb. 2017. *BEST POSTER RUNNER-UP AWARD*
    [ poster ]

  5. Jun Han, Emmanuel Owusu, Thanh-Le Nguyen, Adrian Perrig, Joy Zhang,
    "ACComplice: Location Inference using Accelerometers on Smartphones"
    Intel Science & Technology Center for Secure Computing: Secure Computing Research for Users' Benefit
    (SCRUB Summer Retreat 2012),
    Half Moon Bay, CA, May 2012. *BEST POSTER AWARD*
    [ poster ]

  6. Jun Han, Jae Yoon Chong, Sukun Kim,
    "Demo Abstract: SNORES - Towards a Less Intrusive Home Sleep Monitoring System Using Wireless Sensor Networks"
    In Proceedings of ACM Conference on Embedded Networked Sensor Systems (SenSys 2009),
    Berkeley, CA, Nov. 2009.
    [ poster | demo abstract ]

Technical Reports

  1. Nitya Lakshmanan, Inkyu Bang, Min Suk Kang, Jun Han, Jong Taek Lee
    "SurFi: Detecting Surveillance Camera Looping Attacks with Wi-Fi Channel State Information (Extended Version)"
    Technical Report, arXiv:1904.01350
    [ paper ]

  2. Jun Han, Yue-Hsun Lin, Adrian Perrig, and Fan Bai,
    "MVSec: secure and easy-to-use pairing of mobile devices with vehicles"
    CyLab Technical Report, CMU-CyLab-14-006,
    [ paper ]



Honors and Awards



Teaching

Spring 2019
  • CS6282: Topics in Computer Science: Internet-of-Things Security
  • Friday 10am - noon @ SR_LT19



Professional Services

Journal Reviewer
  • ACM Transactions on Privacy and Security (TOPS)
  • ACM Transactions on Sensor Networks (TOSN)
  • ACM Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT)
  • ACM Transactions on Embedded Computing Systems (TECS)
  • IEEE Transactions on Mobile Computing (TMC)
  • IEEE Transactions on Multi-Scale Computing Systems (TMSCS)
  • IEEE Transactions on Vehicular Technology (TVT)
  • Journal of Computer and System Sciences (JCSS)
Program Committee
  • IEEE International Conference on Communication Systems & Networks (COMSNETS), 2020
  • ACM Conference on Security and Privacy in Wireless and Mobile Networks (WiSec), 2019
  • (Extended Review Committee) ACM International Conference on Mobile Systems, Applications, and Services (MobiSys), 2019
  • ACM Workshop on the Internet of Safe Things (SafeThings), 2019
  • Ubicomp Workshop on Combining Physical and Data-Driven Knowledge in Ubiquitous Computing (CPD), 2018
  • (Poster/Demo PC) IEEE Vehicular Networking Conference (VNC), 2018
External Reviewer
  • ACM Conference on Data and Application Security and Privacy (CODASPY), 2019
  • IEEE Conference on Communications and Network Security (CNS), 2015 - 2016, 2018
  • IEEE Conference on Computer Communications (Infocom), 2016 - 2017
  • ACM Asia Conference on Computer and Communications Security (AsiaCCS), 2016 - 2017
  • ACM Conference on Security and Privacy in Wireless and Mobile Networks (WiSec), 2015 - 2016
  • Annual Computer Security Applications Conference (ACSAC), 2015
  • ACM Special Interest Group on Data Communication (SIGCOMM), 2014
  • IEEE Conference on Sensing, Communication, and Networking (SECON), 2013 - 2014
  • IEEE International Conference on Smart Homes and Health Telematics (iCOST), 2011
Conference Organization Committee
  • Poster/Demo Chair, ACM International Conference on Systems for Energy-Efficient Built Environments, Cities, and Transportation (BuildSys), 2019
  • Web Chair, ACM International Conference on Mobile Systems, Applications, and Services (MobiSys), 2019