Data that is transient over an unsecured wireless network is always susceptible to being intercepted by anyone within the range of the wireless signal. Hence providing secure communication to keep the user’s information and devices safe when connected wirelessly has become one of the major concerns. Quantum cryptography provides a solution towards absolute communication security over the networ...

ing Non-Interference [Giacobazzi & Mastroeni, POPL’04] H Secret H External observer Secret H Public L

This study used the complex dynamic characteristics of chaotic systems and Bluetooth to explore the topic of wireless chaotic communication secrecy and develop a communication security system. The PID controller for chaos synchronization control was applied, and the optimum parameters of this PID controller were obtained using a Particle Swarm Optimization (PSO) algorithm. Bluetooth was used to...

Significant developments have taken place over the past few years in the area of vehicular communication systems in the ITS environment, where the vulnerability of a vehicle can be propagated to the other vehicles since the V2X communication is an ad-hoc type network. Thus security function should be considered in developing vehicular communication technologies. Recently, many standard organisa...

Non-Interference [Giacobazzi & Mastroeni ’04] H Secret H External observer Secret H Public L

Secure communication of time critical information in V2V networks is expected to be achieved via a robust infrastructure that provides security related services at all times. This document explores the impact of the security overheads on the performance of V2V communication and introduces a metric called Confidence on Security (CoS) that provides an algorithm to accept and drop messages in VANETs.