4 citations · 11 across the 12 of their papers we have counts for
12 papers
WaveVerif: Acoustic Side-Channel based Verification of Robotic Workflows
Zeynep Yasemin Erdogan, Shishir Nagaraja, Chuadhry Mujeeb Ahmed +1
In this paper, we present a framework that uses acoustic side-channel analysis (ASCA) to monitor and verify whether a robot correctly executes its intended commands. We develop and…
Fingerprinting Robot Movements via Acoustic Side Channel
Ryan Shah, Mujeeb Ahmed, Shishir Nagaraja
In this paper, we present an acoustic side channel attack which makes use of smartphone microphones recording a robot in operation to exploit acoustic properties of the sound to fi…
Reconstructing Robot Operations via Radio-Frequency Side-Channel
Ryan Shah, Mujeeb Ahmed, Shishir Nagaraja
Connected teleoperated robotic systems play a key role in ensuring operational workflows are carried out with high levels of accuracy and low margins of error. In recent years, a v…
Can You Still See Me?: Reconstructing Robot Operations Over End-to-End Encrypted Channels
Ryan Shah, Chuadhry Mujeeb Ahmed, Shishir Nagaraja
Connected robots play a key role in Industry 4.0, providing automation and higher efficiency for many industrial workflows. Unfortunately, these robots can leak sensitive informati…
Privacy with Surgical Robotics: Challenges in Applying Contextual Privacy Theory
Ryan Shah, Shishir Nagaraja
The use of connected surgical robotics to automate medical procedures presents new privacy challenges. We argue that conventional patient consent protocols no longer work. Indeed r…
VoIPLoc: Passive VoIP call provenance via acoustic side-channels
Shishir Nagaraja, Ryan Shah
We propose VoIPLoc, a novel location fingerprinting technique and apply it to the VoIP call provenance problem. It exploits echo-location information embedded within VoIP audio to…
Secure Calibration for Safety-Critical IoT: Traceability for Safety Resilience
Ryan Shah, Michael McIntee, Shishir Nagaraja +3
Secure sensor calibration constitutes a foundational step that underpins operational safety in the Industrial Internet of Things. While much attention has been given to IoT securit…
Security Landscape for Robotics
Ryan Shah
In this paper, the current state of security in robotics is described to be in need of review. When we consider safety mechanisms implemented in an Internet-connected robot, the re…
Clicktok: Click Fraud Detection using Traffic Analysis
Shishir Nagaraja, Ryan Shah
Advertising is a primary means for revenue generation for millions of websites and smartphone apps (publishers). Naturally, a fraction of publishers abuse the ad-network to systema…
A game-theoretic analysis of DoS attacks on driverless vehicles
Ryan Shah, Shishir Nagaraja
Driverless vehicles are expected to form the foundation of future connected transport infrastructure. A key weakness of connected vehicles is their vulnerability to physical-proxim…
A Unified Access Control Model for Calibration Traceability in Safety-Critical IoT
Ryan Shah, Shishir Nagaraja
Calibration plays an important role in ensuring device accuracy within safety-critical IoT deployments. The process of calibration involves a number of parties which must collabora…
Do we have the time for IRM?: Service denial attacks and SDN-based defences
Ryan Shah, Shishir Nagaraja
Distributed sensor networks such as IoT deployments generate large quantities of measurement data. Often, the analytics that runs on this data is available as a web service which c…