Internal threats avoiding based forwarding protocol in social selfish delay tolerant networks

Xin Guan, Cong Liu, Min Chen, Hongyang Chen, Tomoaki Ohtsuki

研究成果: Conference contribution

8 引用 (Scopus)

抜粋

In traditional delay tolerant networks (DTNs), there exists a potential assumption that the nodes are willing to help others for packet forwarding. However, in the real application scenarios, such as civilian DTNs, selfish behaviors always widely exist. Therefore, the assumption that nodes are cooperative is not realistic in all applications. Currently, most of the existing incentive mechanism focuses on individual selfish behaviors. Few research work is proposed on social selfish behavior in DTNs. In this paper, we stimulate the nodes to cooperate with others by using a virtual bank mechanism. This incentive mechanism can effectively avoid individual selfish behaviors. Meanwhile, we observe that under this individual selfish incentive mechanism, the social distribution is unfair. That means the poverty nodes would appear in the networks, and become the internal threats for the social DTNs. To avoid this, we introduce the Gini coefficient to measure the inequality of the social distribution. Furthermore, by using the taxation strategy, we avoid the internal threats caused by social selfishness. To demonstrate the selfish behavior, we introduce the forwarding protocol which is based on social relations of nodes. We verify the proposed methods using simulation evaluations.

元の言語English
ホスト出版物のタイトル2011 IEEE International Conference on Communications, ICC 2011
DOI
出版物ステータスPublished - 2011 9 2
イベント2011 IEEE International Conference on Communications, ICC 2011 - Kyoto, Japan
継続期間: 2011 6 52011 6 9

出版物シリーズ

名前IEEE International Conference on Communications
ISSN(印刷物)0536-1486

Other

Other2011 IEEE International Conference on Communications, ICC 2011
Japan
Kyoto
期間11/6/511/6/9

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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  • これを引用

    Guan, X., Liu, C., Chen, M., Chen, H., & Ohtsuki, T. (2011). Internal threats avoiding based forwarding protocol in social selfish delay tolerant networks. : 2011 IEEE International Conference on Communications, ICC 2011 [5962592] (IEEE International Conference on Communications). https://doi.org/10.1109/icc.2011.5962592