Search Results for author: Carlton Shepherd

Found 3 papers, 0 papers with code

LIRA-V: Lightweight Remote Attestation for Constrained RISC-V Devices

no code implementations17 Feb 2021 Carlton Shepherd, Konstantinos Markantonakis, Georges-Axel Jaloyan

This paper presents LIRA-V, a lightweight system for performing remote attestation between constrained devices using the RISC-V architecture.

Cryptography and Security

Privacy-Enhancing Fall Detection from Remote Sensor Data Using Multi-Party Computation

no code implementations22 Apr 2019 Pradip Mainali, Carlton Shepherd

Motion-based fall detection systems are concerned with detecting falls from vulnerable users, which is typically performed by classifying measurements from a body-worn inertial measurement unit (IMU) using machine learning.

Privacy-Enhancing Context Authentication from Location-Sensitive Data

no code implementations18 Apr 2019 Pradip Mainali, Carlton Shepherd, Fabien A. P. Petitcolas

This paper proposes a new privacy-enhancing, context-aware user authentication system, ConSec, which uses a transformation of general location-sensitive data, such as GPS location, barometric altitude and noise levels, collected from the user's device, into a representation based on locality-sensitive hashing (LSH).

Dimensionality Reduction

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