Video content is becoming increasingly omnipresent on mobile platforms thanks to advances in mobile heterogeneous architectures. These platforms typically include limited rechargeable batteries which do not improve as fast as video content. Most state-of-the-art studies proposed solutions based on parallelism to exploit the GPP heterogeneity and DV...
RISC-V architectures have gained importance in the last years due to their flexibility and open-source Instruction Set Architecture (ISA), allowing developers to efficiently adopt RISC-V processors in several domains with a reduced cost. For application domains, such as safety-critical and mission-critical, the execution must be reliable as a fault...
Anomaly detection is a crucial aspect of embedded applications. However, limited computational power, evolving environments or lack of training data are difficulties that can limit anomaly detection algorithms. Anomaly detection can be performed by one class classification algorithms to remove the need for anomalous data in the training set. This p...
This research proposes a co-design framework for scheduling, routing and gateway designation to improve the real-time performance of low-power wireless mesh networks. We target time-synchronized channel hopping (TSCH) networks with centralized network management and a single gateway. The end goal is to exploit existing trade-offs between the three ...
The design of efficient and secure cryptographic algorithms is a fundamental problem of cryptography. Due to the tight cost and constrained resources devices such as Radio-Frequency IDentification (RFID), wireless sensors, smart cards, health-care devices, lightweight cryptography has received a great deal of attention. Recent research mainly focus...
The development of driver assistance and autonomous driving systems for vehicles has started to revolutionize the transportation sector, offering comfort and safety. While significant technological progress has already been made in this area, the road ahead is littered with many challenges. Among these challenges, ensuring driver safety has become ...
TSN (Time Sensitive Networking) standards are arousing growing interest in the critical on-board network community because of their promise of deterministic Ethernet networking. Among these standards IEEE802.1AS allows the synchronization of network devices. This protocol achieves much greater precision than other Ethernet synchronization standard ...
International audience
Open Platform Communications Unified Architecture (OPC UA) comprises 14 specifications to deploy an industrial system with reliability, security, and interoperability. While realizing this standard, the devices of the considering industrial system must have enough capabilities in computation and storage. It is a challenge in the Industrial Internet...
The Semantic Web of Things enhances the Internet of Things with Web technologies as well as Knowledge Graphs and reasoning. Traditional reasoners are too heavy in terms of memory footprint and/or processing time to be implementable on things. In this work, we present LiRoT, a lightweight incremental reasoner that can be embedded in constrained obje...
