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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INTRODUCTION


Quality function deployment is the conversion of the consumer's demands into quality characteristics and developing a designed quality for the finished product by systematically deploying the relationships between the demands and the characteristics, starting with the quality of each functional part and extending the deployment to each part process.
Dr, Mizuno, professor emeritus of the Tokyo institute of technology, is credited with initiating the quality function deployment (QFD) system. The first application of QFD was at ....etc

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i wanna matlab code for ADL, thanks NBers. ....etc

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Selective Encryption of Still Image
Abstract: In some applications, it is relevant to hide the content of a message when it enters an insecure channel. The accepted view among professional cryptographers is that the encryption algorithm should be published, whereas the key must be kept secret. In the field of image cryptography, the focus has been put on steganography and in particular on watermarking during the last years. Watermarking, as opposed to steganography has the additional requirement of robustness against possible image transform ....etc

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I want ns2 tcl code for node clone attack ....etc

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i need help for create module in ns2 for creating selfish nodes.please help me; ....etc

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Incremental deployment service of Hop by hop multicast routing protocol
Abstract: IP multicast is facing a slow take-off although it has been a hotly debated topic for more than a decade. Many reasons are responsible for this status. Hence, the Internet is likely to be organized with both unicast and multicast enabled networks. Thus, it is of utmost importance to design protocols that allow the progressive deployment of the multicast service by supporting unicast clouds. This paper presents HBH (hop-by-hop multicast routing protocol). HBH adop ....etc

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matlab source code for deploying nodes and made clusters using k nearest neighbour ....etc

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i m looking for the matlab code for ADL, i hope to be help. ....etc

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pls give me service differnciation code like differnciating betwwen best effort or real time traffic ....etc

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