Achiev in g power-law placement in wireless sensor netwo rks

Ishizuka, Mika; Aida, Masaki

doi:10.1109/isads.2005.1452163

Cited by 10 publications

(4 citation statements)

References 4 publications

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“…As a result, the node captures that occur around the sink node have a significant impact on the security and reliability of the network. Conversely when the network has a dense field of nodes around the sink node [20], we can establish more diverse paths.…”

Section: Discussionmentioning

confidence: 99%

Improvement of assurance including security for wireless sensor networks using dispersed data transmission

Kohno

Okazaki

Takeuchi

et al. 2012

Journal of Computer and System Sciences

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Assurance networks are one of the essential technologies of New-generation Networks. Assurance is defined as the capability of guaranteeing functional and non-functional system properties such as dependability, security, timeliness and adaptability to heterogeneous and changing requirements. Assurance is essential for sustainable networks and this research focused specifically on providing assurance for WSNs. Node capture attacks are one prospective kind of attack on WSNs. To reduce negative effect of node capture attacks, we have previously proposed secure decentralized data transfer. In this proposed method, it was assumed that multiple paths were in place. In this paper as well, we again propose using the multipath routing method. To make multiple paths fit our previously proposed method, we have modified ATR (Augmented Tree Based Routing). We have conducted simulation experiments using our proposed method in a network simulator. The results show that our previously proposed method is effective in both cases in which the network size is small or large. In addition, we conducted other simulation experiments to measure several aspects of the assurance of our method. We measured in terms of varying parameters such as node densities, distance between the source and the destination nodes, and so on. Additionally, our method is more assured than the single path-based method.

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Section: Discussionmentioning

confidence: 99%

Improvement of assurance including security for wireless sensor networks using dispersed data transmission

Kohno

Okazaki

Takeuchi

et al. 2012

Journal of Computer and System Sciences

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“…Battery consumption rate of transmitting packets (BCR t ) and receiving packets (BCR r ) are modeled as follows respectively [10].…”

Section: Secret Key Methodsmentioning

confidence: 99%

Preventing Resource Exhaustion Attacks in Ad Hoc Networks

Tanabe

Aida

2007

Eighth International Symposium on Autonomous Decentralized Systems (ISADS'07)

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“…Battery consumption rate of transmitting packets (BCR t ) and receiving packets (BCR r ) are modeled as follows respectively. BCR t : 2.5e-07 J/bit BCR r : 1.5e-07 J/bit From these rates, a terminal which relays packets with no prevention method consumes its battery about 2.67 times faster than a terminal which only receives packets using the proposed secure communication method [8].…”

Section: Evaluation In the Point Of Secure Communicationmentioning

confidence: 98%