NDLI: Research on the implicit feedback mechanism in peer-to-peer trust models

Content Provider	Springer Nature Link
Author	Meng, Xianfu Meng, Hongxi Li, Tianjiao
Copyright Year	2016
Abstract	Most existing feedback or recommendation-based peer-to-peer trust models are implemented based on credible and sufficient feedbacks. However, there exist too many malicious nodes which provide false feedbacks, and what is more they do not even provide feedbacks. Also, since indirect trust is usually used to calculate a node’s trust in most feedback-based trust models, the high communication complexity is required for getting feedbacks in the network. Aiming at solving these problems, this paper presents an implicit feedback mechanism in peer-to-peer trust models. Any node owns its proxy nodes, and the node’s trust and feedbacks are both calculated by its chief proxy node implicitly and automatically without human intervention, thus reducing the impact of false or insufficient feedbacks on the trust calculations. Meanwhile, all the feedbacks and evaluations on a node are managed by the node’s proxy nodes implicitly, rather by itself, reducing both the possibility that they are falsified by the malicious nodes and the communication complexity. The simulation results show that our implicit feedback mechanism could both improve the performance of peer-to-peer trust models and reduce the communication complexity.
Starting Page	1257
Ending Page	1269
Page Count	13
File Format	PDF
ISSN	19366442
Journal	Peer-to-Peer Networking and Applications
Volume Number	10
Issue Number	5
e-ISSN	19366450
Language	English
Publisher	Springer US
Publisher Date	2016-07-02
Publisher Place	New York
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Peer-to-peer network Feedback-based trust model False feedback Insufficient feedback Implicit feedback Proxy node Communications Engineering, Networks Information Systems and Communication Service Computer Communication Networks Signal,Image and Speech Processing
Content Type	Text
Resource Type	Article
Subject	Computer Networks and Communications Software

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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