期刊名称：International Journal of Computer Networks & Communications
印刷版ISSN：0975-2293
电子版ISSN：0974-9322
出版年度：2012
卷号：4
期号：4
DOI：10.5121/ijcnc.2012.4410
出版社：Academy & Industry Research Collaboration Center (AIRCC)
摘要：Ad-hoc networks, mobile devices communicate via wireless links without the aid of any fixed networking infrastructure. These devices must be able to discover services dynamically and share them safely, taking into account ad-hoc networks requirements such as limited processing and communication power, decentralized management, and dynamic network topology, among others. Legacy solutions fail in addressing these requirements. In this paper, we propose a service discovery protocol with security features, the Secure Pervasive Discovery Protocol. SPDPh is a fully distributed protocol in which services offered by devices can be discovered by others, without a central server. It is based on One Way hash Chains, as well as protection of confidential information, secure communications, or access control and compared this with Pervasive Discovery Protocol PDP
关键词：ad-hoc networks; service discovery protocol; hash chains; security
