6 papers
TrustPaper for forged PDF with Issuer Fingerprints
Yassine El Jakani, Mohamed Nadir Rhazi, Othmane Meknassi +3
Sick leave certificates are increasingly delivered as PDF files by online teleconsultation platforms, and can be altered in minutes with free editors. Generic PDF scanners report h…
Multilayer Forensic Tampering Detection
Titouan Millet, Thomas Valade, François Gonnet +1
With the proliferation of free online editing tools, altering or forging pdf documents has become trivially easy, often leaving no visual traces on screen. This paper introduces a…
A Threshold Homomorphic Blockchain Architecture for Secure and Scalable IoT Sensor Data Aggregation
Narendra Kumar Dewangan, Mounira Msahli
Homomorphic-encryption blockchain frameworks for IoT sensor aggregation generally rely on classical cryptographic hardness assumptions and seldom account for network topology in li…
An Inline Control Architecture for Language Models in Intelligent Transportation Systems
Narendra Kumar Dewangan, Mounira Msahli
Vehicle-to-everything (V2X) systems increasingly incorporate large language models (LLMs) for semantic tasks such as message summarization, operator assistance, and decision suppor…
AEGIS: A Semantic GAN and Evidential Learning Frameworkfor Robust Adversarial Detection in Vision Sensors
Maher Boughdiri, Mounira Msahli, Albert Bifet
Deep neural networks (DNNs) have shown outstanding performance in visual recognition tasks within vision sensor networks; however, they are still vulnerable to adversarial manipula…
LoRaWAN attack in military use case
Georges Derache, Mounira Msahli, Aurelien Botbol +3
The importance of the development of IoT and LoRaWAN in military applications has been widely established. Since security is one of its important challenges, in this paper we study…