analysis of denialofservice attacks on wireless sensor networks using simulation
Báo cáo hóa học: "Energy consumption and lifetime analysis in clustered multi-hop wireless sensor networks using the probabilistic cluster-head selection method" pdf
Ngày tải lên :
20/06/2014, 22:20
... transmission of duplicated information in
energy-constraint wireless sensor networks (WSNs). The performance of clustering is greatly influenced by the
selection of cluster-heads, which are in charge of ... cluster-head selection,
optimal number of clusters
1 Introduction
Wireless sensor networks (WSNs) consist of spatially
distributed autonomous sensor nodes with sensing, pro-
cessing, and wireless communicating ... energy consumption in multi-
cluster sensor networks for source extraction. IEEE Trans Wireless Commun.
8(3), 1480–1489 (2009)
14. LM Feeney, M Nilsson, Investigating the energy consumption of a wireless
network...
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Báo cáo hóa học: " Research Article Trade-Offs between Energy Saving and Reliability in Low Duty Cycle Wireless Sensor Networks Using a Packet Splitting Forwarding Technique" docx
Ngày tải lên :
21/06/2014, 11:20
... synchronization among all the nodes
of the network is not needed and we will demonstrate that a
synchronization among consecutive clusters is sufficient.
Synchronization of the nodes belonging ... topics and design constraints in Wireless Sensor Networks (WSNs) is the reduction of energy consumption
because, in most application scenarios, replacement of power resources in sensor devices might ... are
composed of several low-cost devices with limited processing
and storage capabilities, consequently, one of the hot topics
in wireless sensor networks is the reduction of energy
consumption.
Due...
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On the Lifetime of Wireless Sensor Networks
Ngày tải lên :
28/04/2014, 13:38
... estimations of network lifetime. Another
ACM Transactions on Sensor Networks, Vol. 5, No. 1, Article 5, Publication date: February 2009.
On the Lifetime of Wireless Sensor Networks
•
5:7
definition ... MANESIS, S. 2005. A survey of applications of wireless sensors
and wireless sensor networks. In Proceedings of the 13th Mediterrean Conference on Control and
Automation, 719– 724.
B
AI, X., KUMARY, ... detection
in sensor networks. ACM Trans. Sen. Netw. 2, 1, 94–128.
ACM Transactions on Sensor Networks, Vol. 5, No. 1, Article 5, Publication date: February 2009.
On the Lifetime of Wireless Sensor Networks
•
5:35
Fig....
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A Survey on Network Security and Attack Defense Mechanism For Wireless Sensor Networks pdf
Ngày tải lên :
05/03/2014, 23:20
... Shi, D. Song, and A. Perrig, “The Sybil attack in
sensor networks: Analysis and defenses” in Proceedings of the 3
rd
IEEE International Symposium on Information Processing in Sensor
Networks ... attack on the availability of the network,
for example physical capturing of the nodes, message
corruption, insertion of malicious code etc. Interception is
an attack on confidentiality. The sensor ... Pre-
distribution
Data and information
spoofing, Attacks in
information in Transit
Traditional wireless
sensor network
Provide resilience of the network, Protect the
network even if part of the...
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The Impact of Spatial Correlationon Routing with Compressionin Wireless Sensor Networks
Ngày tải lên :
28/04/2014, 13:41
... MOTWANI, R. 2004. Scale-free aggregation in sensor
networks. In Proceedings of the 1st International Workshop on Algorithmic Aspects of Wireless
Sensor Networks (AlgoSensors’04). Turku, Finland. Springer-Verlag, ... NEUHOFF, D. L. 2003. On the many-to-one transport
capacity of a dense wireless sensor network and the compressibility of its data. In Proceedings of
the International Workshop on Information Processing ... in correlation aware data gathering in wireless sensor net-
works. In Proceedings of the IEEE Communications Society Conference on Sensor and Ad Hoc
Communications and Networks (SECON). Santa...
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The Impact of Spatial Correlationon Routing with Compressionin Wireless Sensor Networks
Ngày tải lên :
28/04/2014, 13:41
... repre-
sentation and routing for wireless sensor networks based on a distributed wavelet compression
algorithm. In Proceedings of the ACM/IEEE International Symposium on Information Processing
in Sensor Networks ... com-
pression over a logical mapping of nodes based on their data content, inde-
pendent of locations. None of this work, including this article, considers the
practical details of how compression is ... MOTWANI, R. 2004. Scale-free aggregation in sensor
networks. In Proceedings of the 1st International Workshop on Algorithmic Aspects of Wireless
Sensor Networks (AlgoSensors’04). Turku, Finland. Springer-Verlag,...
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Báo cáo toán học: " A virtual infrastructure based on honeycomb tessellation for data dissemination in multi-sink mobile wireless sensor networks" pot
Ngày tải lên :
20/06/2014, 20:20
... overall energy consumption. These simulation results about
energy consumptions of the protocols agree with our theoretical analysis on
communication costs of the protocols in Section 5.2. Although ... shows the comparison of the worst-case communication costs of all
approaches for two scenarios. We consider 1000 sensor nodes deployed on a unit
square sensor field of size 1×1. The sensor coverage ... instance, in mission critical applications of wireless sensor networks (WSNs),
sinks can be associated to first resp onders. In such scenarios, reliable data dis-
semination of events is very...
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Báo cáo hóa học: " Hop-distance relationship analysis with quasi-UDG model for node localization in wireless sensor networks" pdf
Ngày tải lên :
20/06/2014, 22:20
... location verification
in wireless sensor networks, in Proc IEEE International Conference on
Communications (ICC). 8, 3485–3490 (2006)
21. L Zhao, Q Liang, Hop-distance estimation in wireless sensor ... relationship analysis with
quasi-UDG model for node localization in wireless sensor networks.
EURASIP Journal on Wireless Communications and Networking 2011 2011:99.
Gao et al. EURASIP Journal on Wireless ... joint
distribution from Monte Carlo simulations in a circular
region and proposed an attenuated Gaussian approxi-
mation for the conditional probability distribution
function (pdf) of the Euclidean...
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Báo cáo hóa học: " Efficient integration of secure and safety critical industrial wireless sensor networks" doc
Ngày tải lên :
20/06/2014, 22:20
... 2011:100
http://jwcn.eurasipjournals.com/content/2011/1/100
Page 9 of 13
propose two different approaches for tight integration of
Profibus and Interbus using Profinet IO.
Wireless extensions of automation networks and field-
buses ... a
proof -of- concept implementa tion using Profisafe,
Profinet IO, and WirelessHART using an industrial
control system. The integration method allows secur-
ity and safety-related configuration to be ... communication has progressed
enormously in the last decade with the replacement of the
traditional one-to-one connections between sensors/actua-
tors and c ontrollers by networked connections. In...
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Báo cáo hóa học: " Research Article Modelling and Implementation of QoS in Wireless Sensor Networks: A Multiconstrained Traffic Engineering Model" pdf
Ngày tải lên :
21/06/2014, 17:20
... depending on the network topology and
the number of information transmitting nodes. The
average energy consumed is an indication of the
energy consumption in transmission and reception
of all packets ... random
walks on random graphs: routing algorithms for large scale
wireless sensor networks, ” in Proceedings of the 1st ACM
International Workshop on Wireless Sensor Networ ks and
Applications, pp. ... efficiency of ad hoc networks using frequency of route
discovery reduction. Using a retransmission probability
function to reduce redundant copies of the same event
data, Directed transmission [16]...
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A critical discourse analysis of the news on north korean missile launches part 3
Ngày tải lên :
07/11/2012, 14:39
... coalition and North Korea in Nhan Dan
Table 3. Negativization of North Korea’s activities in VOA
Table 4. Positivization of the US- Japan coalition’s activities in VOA
Table 5. Lexicalization of ... Dan
Table 6. Lexicalization of the US-Japan coalition’s activities in Nhan Dan
Table 7. Over-lexicalization of the North Korea’s missile launches in VOA
Table 8. Over-lexicalization of the North Korea’s ... Critical Discourse Analysis …………… 6
1.2. Theories on Critical Discourse Analysis …………………………………………8
1.2.1.What is Critical Discourse Analysis …………………………………………… 9
1.2.2.Key notions of CDA ……………………………………………………………...
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