11,067 research outputs found
Tree-based Intelligent Intrusion Detection System in Internet of Vehicles
The use of autonomous vehicles (AVs) is a promising technology in Intelligent
Transportation Systems (ITSs) to improve safety and driving efficiency.
Vehicle-to-everything (V2X) technology enables communication among vehicles and
other infrastructures. However, AVs and Internet of Vehicles (IoV) are
vulnerable to different types of cyber-attacks such as denial of service,
spoofing, and sniffing attacks. In this paper, an intelligent intrusion
detection system (IDS) is proposed based on tree-structure machine learning
models. The results from the implementation of the proposed intrusion detection
system on standard data sets indicate that the system has the ability to
identify various cyber-attacks in the AV networks. Furthermore, the proposed
ensemble learning and feature selection approaches enable the proposed system
to achieve high detection rate and low computational cost simultaneously.Comment: Accepted in IEEE Global Communications Conference (GLOBECOM) 201
Masquerade attack detection through observation planning for multi-robot systems
The increasing adoption of autonomous mobile robots comes with
a rising concern over the security of these systems. In this work, we
examine the dangers that an adversary could pose in a multi-agent
robot system. We show that conventional multi-agent plans are
vulnerable to strong attackers masquerading as a properly functioning
agent. We propose a novel technique to incorporate attack
detection into the multi-agent path-finding problem through the
simultaneous synthesis of observation plans. We show that by
specially crafting the multi-agent plan, the induced inter-agent
observations can provide introspective monitoring guarantees; we
achieve guarantees that any adversarial agent that plans to break
the system-wide security specification must necessarily violate the
induced observation plan.Accepted manuscrip
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