Authenticated Directed Diffusion

Wang, Eric K.; Hui, Lucas Chi Kwong; Yiu, Siu Ming

doi:10.1007/978-3-540-89641-8_26

Cited by 2 publications

(2 citation statements)

References 8 publications

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“…This scheme is not robust against active attacks as all sensor nodes are not capable of authenticating their attackers. In [11] authenticated directed diffusion protocol is proposed that handles denial of service attack by using one way hash function to establish a key chain. In [12] a trust framework for routing protocols is proposed.…”

Section: Proposed Solutionsmentioning

confidence: 99%

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Trust Aware Directed Diffusion Scheme for Wireless Sensor Networks

Kundu

Chowdhury

Neogy

et al. 2014

2014 Fourth International Conference of Emerging Applications of Information Technology

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Recently Wireless Sensor Networks are used in applications that are "close to human" (healthcare, context sensing etc.) as well as "close to the environment" (weather sensing, seismic activity sensing, disaster warning etc.). Many of these applications are prone to security threats. Due to lightweight processors, limited battery etc. sophisticated encryption algorithms could not be applied in such networks. Moreover, a device may change its nature in runtime. In this paper a trust management scheme is proposed that works with directed diffusion routing protocol and is able to mitigate threats like selective forwarding, bad mouthing and good mouthing. The protocol is simulated in NS-2. The results show the effectiveness of the scheme in moderately hostile network.

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Section: Proposed Solutionsmentioning

confidence: 99%

“…node k combines the recommendation about node j from multiple nodes i using equations (10), (11) and (12) respectively.…”

Section: G Algorithmmentioning

confidence: 99%