Abstract.
Heterogeneous wireless sensor network (heterogeneous WSN) consists of sensor nodes with different ability, such as different computing power and sensing range. Compared with homogeneous WSN, deployment and topology control are more complex in heterogeneous WSN. In this paper, a deployment and topology control method is presented for heterogeneous sensor nodes with different communication and sensing range. It is based on the irregular sensor model used to approximate the behavior of sensor nodes. Besides, a cost model is proposed t ....etc

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future anhancements of Intrusion Detection in Homogeneous and
Heterogeneous Wireless Sensor Networks ....etc

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Interference-Minimized Multipath Routing with Congestion Control in Wireless Sensor Network for High-Rate Streaming - IEEE TRANSACTIONS ON MOBILE COMPUTING, VOL. 7, NO. 9, glomosim

Abstract—
High-rate streaming in WSN is required for future applications to provide high-quality information of battlefield hot spots. Although recent advances have enabled large-scale WSN to be deployed supported by high-bandwidth backbone network for high-rate streaming, the WSN remains the bottleneck due to the low-rate radios used and the effects of ....etc

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INTRUSION DETECTION IN HOMOGENEOUS & HETEROGENEOUS WIRELESS SENSOR NETWORKS-MOBILE COMPUTING

Abstract: Intrusion detection in Wireless Sensor Network (WSN) is of practical interest in many applications such as detecting an intruder in a battlefield. The intrusion detection is defined as a mechanism for a WSN to detect the existence of inappropriate, incorrect, or anomalous moving attackers. In this paper, we consider this issue according to heterogeneous WSN models. Furthermore, we consider two sensing detection models: single-sensing detec ....etc

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Presented By:
Bret Hull, Kyle Jamieson, Hari Balakrishnan
MIT Computer Science and Artificial Intelligence Laboratory
The Stata Center, 32 Vassar St., Cambridge, MA 02139

ABSTRACT
Network congestion occurs when oï¬ered traffic load exceeds available capacity at any point in a network. In wireless sensor networks, congestion causes overall channel quality to degrade and loss rates to rise, leads to buï¬er drops and increased delays (as in wired networks), and tends to be grossly unfair toward node ....etc

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INTRUSION DETECTION IN HOMOGENEOUS & HETEROGENEOUS WIRELESS SENSOR NETWORKS

Abstract: Intrusion detection in Wireless Sensor Network (WSN) is of practical interest in many applications such as detecting an intruder in a battlefield. The intrusion detection is defined as a mechanism for a WSN to detect the existence of inappropriate, incorrect, or anomalous moving attackers. In this paper, we consider this issue according to heterogeneous WSN models. Furthermore, we consider two sensing detection models: single-sensing detection and multiple- ....etc

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pls send the complete document of intrusion detection in homogeneous and heterogeneous wireless sensor network ....etc

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Hi My name is Manjunath C R. I want the ppt presentation about DAlPaS: A Performance Aware Congestion Control Algorithm in Wireless Sensor Networks and this is my final year project for BE so please help me with it. ....etc

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abstract:
Attacks against Wireless Sensor Networks (WSNs) are becoming more and more frequent. Due to the sensitive nature of these networks, appropriate security mechanisms should therefore be developed. This seminar introduces a fault-tolerant approach for WSNs. The basic idea to detect malicious nodes is to proceed to intermediate verification of the signed messages within the communication paths. A tolerance state is defined in which a set of tests are performed on the malicious node in order to definitely reject it or rehabilitate it. ....etc

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Abstract
Ambient Intelligence has acquired great importance in recent years and requires the development of new innovative solutions. This seminar presents a tele -monitoring system aimed at enhancing remote health care of dependent people at their homes. The system integrates distributed and heterogeneous Wireless Sensor Networks for optimizing the construction of ubiquitous scenarios. This approach provides the system with more flexibility to change its functionality and components after the initial deployment than other analyzed proposals. ....etc

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