Consistency-based trust management in P2P networks

Yasin ŞAHİN; Ahmet Burak CAN

Article Details

Consistency-based trust management in P2P networks

Authors:

Yasin ŞAHİN | Ahmet Burak CAN

Publisher:

TUBITAK

Journal:

Turkish Journal of Electrical Engineering and Computer Science 2018 Vol.26 Issue 2, pp.631-643

Document Type:

Article

Publication Date:

3/2018

Document Language:

Turkish

Document ID (Org No.):

2000735201

Frequency:

Bimonthly

eISSN:

1303-6203

pISSN:

1300-0632

Abstract:

 

Detecting malicious peers is a challenging task in   peer-to-peer networks due to their decentralized structure and lack of   central authority. Trust models can help identify malicious peers by   maintaining information about peer relations and interactions. Keeping   information about trust relations helps to reduce risks when providing or   using services. This paper introduces two consistency concepts in trust   management. Feedback consistency is used to evaluate how consistent feedback   is with respect to past feedbacks. On the other side, peer consistency   measures consistency of a peer's past feedbacks. These metrics help to   reduce malicious interactions and increase successful downloads.   Furthermore, the model offers better service quality for good peers by using   consistency metrics. A file-sharing application is implemented on a   simulation environment. The proposed model can effectively reduce the   malicious download rate, even in 50% malicious environments, and   increases successful download rates.

Article Details

Consistency-based trust management in P2P networks

Authors: Yasin ŞAHİN | Ahmet Burak CAN

Publisher: TUBITAK

Journal: Turkish Journal of Electrical Engineering and Computer Science 2018 Vol.26 Issue 2, pp.631-643

Document Type: Article

Publication Date: 3/2018

Document Language: Turkish

Document ID (Org No.): 2000735201

Frequency: Bimonthly

eISSN: 1303-6203

pISSN: 1300-0632

Issues

Authors:

Yasin ŞAHİN | Ahmet Burak CAN

Publisher:

TUBITAK

Journal:

Turkish Journal of Electrical Engineering and Computer Science 2018 Vol.26 Issue 2, pp.631-643

Document Type:

Article

Publication Date:

3/2018

Document Language:

Turkish

Document ID (Org No.):

2000735201

Frequency:

Bimonthly

eISSN:

1303-6203

pISSN:

1300-0632