Kablosuz Algılayıcı Ağlarında Güvenlik: Sorunlar ve Çözümler

Meghdadi, Majid; Özdemir, Suat; Güler, Inan
January 2008
International Journal of InformaticsTechnologies;2008, Vol. 1 Issue 1, p35
Academic Journal
The recent advances in low-power integrated circuits and wireless communications have enabled Wireless Sensor Networks (WSNs) to be used in many activities such as surveillance and tracking. Due to their unattended nature and resource-constrained sensor nodes, however, WSNs are extremely vulnerable to any kind of internal or external security attacks. Especially for military applications where usually security sensitive data are carried over, there is a tremendous need for security mechanisms that ensure data confidentiality and integrity. In addition, because of the unique properties of WSNs, these security mechanisms must be developed during system design process. In this paper, we survey the "state-of-the-art" in WSN security and present the obstacles and requirements.


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