In order to strengthen the security of P2P networks, it is necessary to build trust relationships between nodes of networks. However, the traditional trust evaluation models can't resist the attacks of Pseudospoofing and Pseudostheft effectively. To resolve the problems, in this paper, the trusted computing method is introduced into P2P networks, and an idea of group trust model based on trusted computing methods is proposed. In the process of trust evaluation, the model can realize the anonymous attestation of the node body, which improves the creditability of trust relationships between nodes and resolves the security problems of P2P networks.

Date Published: 14 March 2013
PDF: 5 pages
Proc. SPIE 8768, International Conference on Graphic and Image Processing (ICGIP 2012), 87682M (14 March 2013); doi: 10.1117/12.2003491

Published in SPIE Proceedings Vol. 8768:
International Conference on Graphic and Image Processing (ICGIP 2012)
Zeng Zhu, Editor(s)