Performance Evaluation of a CCA Application for VANETs Using IEEE 802.11p

Tomas-Gabarron, Juan-Bautista; Egea-López, Esteban; García-Haro, Joan; Murcia-Hernández, Rocío

doi:10.1109/iccw.2010.5503939

Cited by 12 publications

(3 citation statements)

References 6 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…There are some publications that focus on the testing of CCA algorithms and VANET protocols (see [14] or [13]), but none addresses the possibility of automated testing for security-related abuses. Additionally, our work appears to be alone in testing CCA algorithms with the presence of adversarial agents whose goal it is to subvert the proper function of the CCA system.…”

Section: Related Workmentioning

confidence: 99%

Automated testing for cyber threats to ad-hoc wireless networks

Bergmann

Denzinger

2014

2014 IEEE Symposium on Computational Intelligence in Cyber Security (CICS)

View full text Add to dashboard Cite

Incremental Adaptive Corrective Learning is a method for testing ad-hoc wireless networks for vulnerabilities that adversaries can exploit. It is based on an evolutionary search for tests that define behaviors for adversary-controlled network nodes. The search incrementally increases the number of such nodes and first adapts each new node to the behaviors of the already existing attackers before improving the behavior of all attackers. Tests are evaluated in simulations and behaviors are corrected to fulfill all protocol induced obligations that are not explicitly targeted for an exploit.In this paper, we substantiate the claim that this is a general method by instantiating it for different vulnerability goals and by presenting an application for cooperative collision avoidance using VANETs. In all those instantiations, the method is able to produce concrete tests that demonstrate vulnerabilities. A. General set-upAny application of ad-hoc wireless networks consists of a collection of potentially mobile wireless nodes within a geographic area that exchange messages using usually a number of network protocols that specify packet types, fields and the expected sequence of transmissions. Many of the protocols 978-1-4799-4521-4/14/$31.00 ©2014 IEEE

show abstract

Section: Related Workmentioning

confidence: 99%

Automated testing for cyber threats to ad-hoc wireless networks

Bergmann

Denzinger

2014

2014 IEEE Symposium on Computational Intelligence in Cyber Security (CICS)

View full text Add to dashboard Cite

show abstract

“…A Cooperative/Chain Collision Avoidance (CCA) application [1] uses VANET communications for warning drivers and decreasing the number of traffic accidents. CCA takes advantage of vehicles with cooperative communication skills, in a way that these cars are able to react to possible accident risks or emergence situations.…”

Section: Introductionmentioning

confidence: 99%

Speeding Up the Evaluation of a Mathematical Model for VANETs Using OpenMP

García-Costa

Tomás-Gabarrón

Egea-López

et al. 2013

Advances in Intelligent Systems and Computing

View full text Add to dashboard Cite

Abstract. Vehicular Ad-hoc Networks (VANETs) are having a significant impact on Intelligent Transportation Systems, specially on the improvement of road safety. Cooperative/Chain Collision Avoidance (CCA) application comes up as a solution for decreasing accidents on the road, therefore it is highly convenient to study how the system of vehicles in a platoon will behave at different stages of technology deployment until full penetration in the market. In the present paper we describe an analytical model to compute the average number of accidents in a chain of vehicles. The use of this model when the CCA technology penetration rate is not 100% leads to a vast increase in the number of operations. Using the OpenMP directives for parallel processing with shared memory we achieve a significant reduction in the computation time consumed by our analytical model.

show abstract

“…A Cooperative/Chain Collision Avoidance (CCA) application (Tomas-Gabarron et al, 2010) uses VANET communications for warning drivers and decreasing the number of traffic accidents. CCA takes advantage of vehicles with cooperative communication skills, in a way that these cars are able to react to possible accident risks or emergence situations.…”

Section: Introductionmentioning

confidence: 99%

Parallelization of a Mathematical Model to Evaluate a Cca Application for Vanets

Murcia-Hernández¹,

García-Costa²,

Tomás-Gabarrón³

et al. 2011

Proceedings of 1st International Conference on Simulation and Modeling Methodologies, Technologies and Applications

View full text Add to dashboard Cite

Abstract:Vehicular Ad-hoc Networks (VANET) are currently becoming not only an extremely important factor for vehicles engineering development but also a key issue for improving road safety. Cooperative/Chain Collision Avoidance (CCA) application comes up as a solution for decreasing accidents on the road, therefore it is highly convenient to study how the system of vehicles in a platoon will behave at different stages of technology deployment until full penetration in the market. We have developed an analytical model to compute the average number of accidents in a platoon of vehicles. However, due to the model structure, when the CCA technology penetration rate is taken into account, the increase in the number of operations of the analytical model is such that the sequential computation of a numerical solution is no longer feasible. In this paper, with the goal in mind of reducing computation time, we show how we have implemented and parallelized our analytical model so as a solution can be achieved, what is conducted using the OpenMP parallelization techniques under a supercomputing shared memory environment.

show abstract

Performance Evaluation of a CCA Application for VANETs Using IEEE 802.11p

Cited by 12 publications

References 6 publications

Automated testing for cyber threats to ad-hoc wireless networks

Automated testing for cyber threats to ad-hoc wireless networks

Speeding Up the Evaluation of a Mathematical Model for VANETs Using OpenMP

Parallelization of a Mathematical Model to Evaluate a Cca Application for Vanets

Contact Info

Product

Resources

About