The 7th ACM Cyber-Physical System Security Workshop

Session CPSS-1

Keynote Session 1

Conference
9:00 AM — 9:55 AM HKT
Local
Jun 6 Sun, 9:00 PM — 9:55 PM EDT

Towards Secure and Robust Autonomy Software in Autonomous Driving and Smart Transportation

Prof. Qi Alfred Chen (University of California, Irvine, USA)

0
Autonomous Driving (AD) technology has always been an international pursuit due to its significant benefit in driving safety, efficiency, and mobility. Over 15 years after the first DARPA Grand Challenge, its development and deployment are becoming increasingly mature and practical, with some AD vehicles already providing services on public roads (e.g., Google Waymo One in Phoenix and Baidu Apollo Go in China). In AD technology, the autonomy software stack, or the AD software, is highly security critical: it is in charge of safety-critical driving decisions such as collision avoidance and lane keeping, and thus any security problems in it can directly impact road safety. In this talk, I will describe my recent research that initiates the first systematic effort towards understanding and addressing the security problems in production AD software. I will be focusing on two critical modules: perception and localization, and talk about how we are able to discover novel and practical sensor/physical-world attacks that can cause end-to-end safety impacts such as crashing into obstacles or driving off road. Besides AD software, I will also briefly talk about my recent research on autonomy software security in smart transportation in general, especially those enabled by Connected Vehicle (CV) technology. I will conclude with a discussion on defense and future research directions.

Session Chair

Nils Ole Tippenhauer

Session CPSS-2

Session 1: CPS Formalization and Protocols

Conference
10:00 AM — 10:55 AM HKT
Local
Jun 6 Sun, 10:00 PM — 10:55 PM EDT

A Semantic Framework for Direct Information Flows in Hybrid-Dynamic Systems.

Sepehr Amir-Mohammadian (University of the Pacific, USA)

0
This talk does not have an abstract.

Lightweight Delegated Authentication with Identity Fraud Detection for Cyber-physical Systems.

Zheng Yang (Tsinghua University, China), Chao Yin, Chenglu Jin (CWI Amsterdam, Netherlands), Jianting Ning (Singapore Management University, Singapore), Jianying Zhou (Singapore University of Technology and Design, Singapore)

1
This talk does not have an abstract.

Session Chair

Nils Ole Tippenhauer

Session CPSS-3

Keynote Session 2

Conference
2:00 PM — 2:55 PM HKT
Local
Jun 7 Mon, 2:00 AM — 2:55 AM EDT

High we Fly: Wireless Witnessing and Crowdsourcing for Air-Traffic Communication Security

Prof. Christina Pöpper (New York University Abu Dhabi, UAE)

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In this talk I will address aviation security and secure surveillance/control that are crucial for the safety of air traffic. Two wireless systems widely deployed in this context are the Global Positioning System (GPS) and ADS-B (Automatic Dependent Surveillance Broadcast). I will discuss why wireless systems like GPS and ADS-B are hard to fully secure and I will present novel mechanisms to improve air-traffic-related security at the intersection of these two systems. In particular, I will talk about Crowd-GPS-Sec, a system to detect and localize GPS spoofing attacks on moving airborne targets such as UAVs or commercial airliners, as well as ADS-B-Trust, an approach to leverage machine learning for ADS-B and GPS attack detection. These systems demonstrate the potential of sensor-based crowdsourcing and wireless witnessing for attack detection purposes in a typically rather closed industry sector.

Session Chair

Mauro Conti

Session CPSS-4

Session 2: Side-Channel in CPS

Conference
3:00 PM — 3:55 PM HKT
Local
Jun 7 Mon, 3:00 AM — 3:55 AM EDT

Advanced Far Field EM Side-Channel Attack on AES.

Ruize Wang (Royal Institute of Technology (KTH) Stockholm, Sweden), Huanyu Wang (Royal Institute of Technology (KTH) Stockholm, Sweden), Elena Dubrova (Royal Institute of Technology (KTH) Stockholm, Sweden), Martin Brisfors (Royal Institute of Technology (KTH) Stockholm, Sweden)

0
This talk does not have an abstract.

MoveAR: Continuous Biometric Authentication for Augmented Reality Headsets.

Arman Bhalla, Ivo Sluganovic (University of Oxford, UK), Klaudia Krawiecka (University of Oxford, UK), Ivan Martinovic (University of Oxford, UK)

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This talk does not have an abstract.

Session Chair

Cristina Alcaraz

Session CPSS-5

Session 3: Communication Security in CPS

Conference
4:00 PM — 4:55 PM HKT
Local
Jun 7 Mon, 4:00 AM — 4:55 AM EDT

You talkin' to me? Exploring Practical Attacks on Controller Pilot Data Link Communications

Joshua Smailes (University of Oxford, UK), Daniel Moser, Matthew Smith (University of Oxford, UK), Martin Strohmeier (University of Oxford, UK), Vincent Lenders, Ivan Martinovic (University of Oxford, UK).

0
This talk does not have an abstract.

MiniV2G: An Electric Vehicle Charging Emulator.

Luca Attanasio (University of Padua, Italy), Mauro Conti (University of Padua, Italy), Denis Donadel (University of Padua, Italy), Federico Turrin (University of Padua, Italy).

0
This talk does not have an abstract.

Session Chair

Federica Battisti

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