Earticle

초록

영어

Privacy threat is one of crucial issues for the wide deployment of Vehicular Ad-hoc Networks. Due to the open nature of the wireless communications, many kinds of attacks such as eavesdropping and traffic analysis can be launched by various malicious adversaries. Network coding allows intermediate nodes to encode/mix incoming message, thus it can provide a feasible way to thwart effectively eavesdropping and traffic analysis attacks. Inspired by newly developed secure network coding solution, we propose a privacy preservation scheme for online service access in VANET. The proposed scheme can achieve data confidentiality and flow untraceability, and protect the identity and location privacy of vehicles. Moreover, because lightweight coding operation is performed on message content instead of computation-expensive public key encryption, the proposed scheme is much more efficient than traditional privacy preservation scheme, such as Mix-net and Onion Routing based scheme. Finally, security analysis and simulation demonstrate the validity and efficiency of the proposed scheme.

목차

Abstract
 1. Introduction
 2. Related work
 3. System Model
  3.1. Network Coding
 4. Network Coding based Communication Protocol
  4.1. Anonymous Neighbor Authentication and Key Agreement Phase
  4.2. Vehicle Registration Phase
  4.3. Message Delivery Phase
 5. Security/privacy Analysis
 6. Performance Evaluation
  6.1. Simulation Setup
  6.2. Computation Overhead Evaluation
  6.3. Routing Performance
 7. Conclusion
 References

키워드

저자

• Jizhao Liu [ School of Computer Science and Technology, Xidian University ]
• Quan Wang [ School of Computer Science and Technology, Xidian University ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Security and Its Applications

• 간기

  격월간

• pISSN

  1738-9976

• 수록기간

  2008~2016

• 등재여부

  SCOPUS

• 십진분류

  KDC 505 DDC 605