Many hierarchical reliable multicast (HRM) protocols deploy repair proxies that perform local recovery and feedback consolidation. Placement of proxies is a key design issue in HRM network. The objective of Greedy-MRS algorithm is to place the HRM proxy in a single iteration, but it requires communication with routers frequently to find the efficient proxy. The objective of preprocessing step is to communicate with routers to implement Greedy–MRS algorithm with minimum number of communications between routers. Space needed in the router to store data to find efficient placement of proxies for HRM network is constant and it is independent of number of children. Simulation results indicate that this preprocessing step providing good levels of space and communication complexity and scalability of this algorithm depends on height of subtree.
목차
Abstract 1. Introduction 2. HRM model 2.1 Greedy-MRS algorithm 2.2 Preprocessing algorithm description 3. Modified greedy-MRS algorithm 4. Computation procedure on example topology 5. Simulation 5.1. Space complexity 5.2. Communication complexity 5.3. Scalability 6. Conclusion References
보안공학연구지원센터(IJGDC) [Science & Engineering Research Support Center, Republic of Korea(IJGDC)]
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 Grid and Distributed Computing
간기
격월간
pISSN
2005-4262
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Grid and Distributed Computing vol.2 no.2