A Beaconing-Based Opportunistic Service Discovery Protocol for Vehicular Networks

On the use of opportunistic vehicular communication for roadside services advertisement and discovery

“…• To extend and evaluate the performance of Opportunistic Service Discovery Protocol (OSDP)-An opportunistic beaconing-based services advertisement and discovery protocol presented in (YOKOYAMA et al, 2014)-by means of an extensive set of simulation experiments.…”

“…• Chapter 3 provides a detailed description of the OSDP (YOKOYAMA et al, 2014), including its main features, operations, implementation and limitations. OSDP is a beaconingbased protocol, which was recently proposed for local services advertisement and discovery in VANETs.…”

“…In a recent study in (YOKOYAMA et al, 2014), the authors proposed an Opportunistic Service Discovery Protocol (OSDP) for VANETs . OSDP makes use of MAC layer native beacons to discover the roadside services in a V2V communication scenario.…”

“…In this chapter, we describe the characteristics, operations, phases and limitations of the OSDP protocol, presented in (YOKOYAMA et al, 2014). We also present our Extended Opportunistic Service Discovery Protocol (EOSDP) for roadside services advertisement and discovery.…”

A privacy-preserving reputation scheme for trust management on VANETs applications

“…Hence, we decided to carry out simulations to validate the Privacy-Preserving Reputation Scheme (PPRS). On the basis of our previous studies in (YOKOYAMA et al, 2014;ULLAH et al, 2015;ULLAH et al, 2016), we took advantage of opportunistic encounters between vehicles to exchange data, and evaluate our scheme implemented in an opportunistic message forwarding application. A vehicle makes a decision of to accept a message based on the reputation of the sender vehicle that created or forwarded the message.…”