In this paper, Linear Feedback Shift Register (LFSR) based IPv6 address generation has been proposed for low IP acquisition time during handoff in Vehicular Adhoc Networks (VANET). The mechanism reduces handoff latency and packet loss rate by removing link layer address conflict and duplicate address detection (DAD). VANETs are characteristics by frequent handoffs that need regular address reconfiguration which increases the handoff latency. The latency increases further due to the need for DAD to prevent link layer address conflict. LFSR based IPv6 in VANET decreases the address reconfiguration time and handoff latency by providing a unique seed value in Router Advertisement (RA) which is generated through modified LFSR algorithm and is combined with vehicle’s MAC ID to give a unique host ID. Since the mechanism is able to generate different unique host ID for same MAC ID, it eliminates the need of DAD by minimizing the probability of link layer address conflict to a negligible value. This also increases the IP configuration scalability. The algorithm only modifies the control signal RA and does not require any change in the VANET architecture. Simulation results confirm that this mechanism performs better than Mobile IPv6 (MIPv6) and can be incorporated as a standard IP acquisition technique for high mobility networks like VANET.
목차
Abstract Introduction System Description and Problem Description A. VANET handoff Challenges B. Problem Description Related Work LFSR based IPv6 C. Linear Feedback Shift Register (LFSR) D. Address Acquisition Mechanism E. Frame format F. Pseudo code Performance Analysis Conclusion References
보안공학연구지원센터(IJSIA) [Science & Engineering Research Support Center, Republic of Korea(IJSIA)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Security and Its Applications
간기
격월간
pISSN
1738-9976
수록기간
2008~2016
등재여부
SCOPUS
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Security and Its Applications Vol.10 No.2