Earticle

초록

영어

This paper proposes Message Propagation based on Three types of Density Classification for Smooth and Secure Vehicular Traffic Flow. The Message Propagation based on Three types of Density Classification (MPTDC) measures the density on three types of roads, namely a secluded rural road (0), a highway (1), and a urban intersection (2) and propagates messages to each classified one. When the type of message propagation is 1 and 2, the MPTDC generates a Cluster key by using MAC after grouping vehicles into a Cluster. The Cluster Header aggregates traffic information, and transfers it to a destination after filtering redundant or tampered traffic information. When the type of message propagation is 0, the MPTDC transfers traffic information by using RSU without generating a Cluster. In particular, when the type of message propagation is 2, the MPTDC selects a transmission path according to the density. Hence, this paper not only provides efficient communication but also improves the reliability of messages because it aggregates frequently encountered redundant messages.

목차

Abstract
 1. Introduction
 2. Related Works
  2.1 Vehicular Communication System
  2.2 VANET
 3. MPTDC Design
  3.1 System Overview
  3.2 Cluster Generation
  3.3. Cluster Key Generation
  3.4 Aggregation Procedure based on Signature and Integrity
  3.4 Density Classification
 4. Experimental Results
  4.1 Experiments on Density Classification
  4.2 Security Estimation
 5. Conclusion
 Acknowledgements
 References

키워드

저자

• ByungKwan Lee [ Dept. of Computer, Catholic Kwandong University ]
• EunHee Jeong [ Dept. of Regional Economics, Kangwon National University ]
• YiNa Jeong [ Dept. of Computer, Catholic Kwandong University ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Multimedia and Ubiquitous Engineering

• 간기

  월간

• pISSN

  1975-0080

• 수록기간

  2008~2016

• 등재여부

  SCOPUS

• 십진분류

  KDC 505 DDC 605