Effective Use of Multiple Random Walks in P2P

• 영문명: Effective Use of Multiple Random Walks in P2P
• 발행기관: 인문사회과학기술융합학회
• 저자명: Zita Maria Almeida do Vale,Carlos Ramos,Rosslin John Robles
• 간행물 정보: 『예술인문사회융합멀티미디어논문지』4권 1호, 1~8쪽, 전체 8쪽
• 주제분류: 사회과학 > 사회과학일반
• 파일형태: PDF
• 발행일자: 2014.06.30

영문 초록

Nowadays, millions of users search and download desired data such as Napster and Gnutella as they are Peer-to-Peer (P2P) files sharing applications. In order to improve performance in unstructured P2Ps replication strategies are used. Efficient and effective full-text retrieval over unstructured p2p networks was developed in order to address the problems of the query popularity independent replication strategies, previously a novel strategy. In order to support random node sampling and network size estimation a lightweight DHT with an unstructured P2P overlay. However these well-organized techniques are executed irrespective of topologies and network size concerns. To overcome this problem, we propose a query algorithm based on multiple random walks that resolve queries almost as quickly as unstructured P2P overlay method while reducing the network traffic by two orders of magnitude in many cases. We also present simulation results on a distributed replication strategy.

목차

1. Introduction

2. Routing and resource discovery

3. Unstructured networks

4. Structured Networks

5. Related Work

6. Existing System

7. Proposed System

8. Experimental Results

9. Conclusion

References

키워드

Peer-to-Peer,multiple random walks,lightweight DHT,General search scheme,random node sampling