Robust Relay Selection for Large-Scale Energy-Harvesting IoT Networks

Robust Relay Selection for Large-Scale Energy-Harvesting IoT Networks DOWNLOAD PROJECT SYNOPSIS Relay selection problem is considered in largescale energy-harvesting (EH) networks. It is known that if channel state information (CSI) is available at EH relays, a diversity order equal to the number of relays can be obtained, however at the penalty of a feedback overhead (necessary to obtain accurate CSI) which is not suitable for energy-limited devices intended e:g: for internet-of-things (IoT) applications. Therefore propose a new EH relay selection scheme which is based on the residual energy at each…

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Hierarchical Trust Management for WSN and its Applications to Trust-Based Routing and Intrusion Detection

Hierarchical Trust Management for Wireless Sensor Networks and its Applications to Trust-Based Routing and Intrusion Detection Proposed a highly scalable cluster-based hierarchical trust management protocol for wireless sensor networks (WSNs) to effectively deal with selfish or malicious nodes. Unlike prior work, we consider multidimensional trust attributes derived from communication and social networks to evaluate the overall trust of a sensor node. By means of a novel probability model, we describe a heterogeneous WSN comprising a large number of sensor nodes with vastly different social and quality of service (QoS) behaviors…

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RMER: Reliable and Energy-efficient Data Collection for Large-scale Wireless Sensor Networks

RMER: Reliable and Energy-efficient Data Collection for Large-scale Wireless Sensor Networks Download project synopsis A novel event data collection approach named RMER (Reliability and Multi-path Encounter Routing) is proposed for meeting reliability and energy efficiency requirements. The contributions of the RMER approach are the following: (a) Fewer monitor nodes are selected in hotspot areas that are close to the Sink, and more monitor nodes are selected in non-hotspot areas, which can lead to increased network lifetime and event detection reliability. (b) The RMER approach sends data to the Sink by…

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A Privacy-Preserving Data Sharing Framework for Smart Grid

A Privacy-Preserving Data Sharing Framework for Smart Grid Distributed energy resources, featured with small scale power generation technologies and renewable energy sources, are considered as necessary supplements for smart grid. To ensure that merged resources contribute effectively to the grid, data generated by consumer side should be shared among the energy resources. However, it also introduces challenges of the protection of consumer privacy. To address these difficulties, a new framework is proposed to share data in smart grid by leveraging new advances in homomorphic encryption and proxy re-encryption. Proposed framework…

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Maximizing P2P File Access Availability in Mobile Ad hoc Networks Though Replication for Efficient File Sharing

Maximizing P2P File Access Availability in Mobile Ad hoc Networks Though Replication for Efficient File Sharing File sharing applications in mobile ad hoc networks (MANETs) have attracted more and more attention in recent years. The efficiency of file querying suffers from the distinctive properties of such networks including node mobility and limited communication range and resource. An intuitive method to alleviate this problem is to create file replicas in the network. However, despite the efforts on file replication, no research has focused on the global optimal replica creation with minimum…

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SocialTube: P2P-Assisted Video Sharing in Online Social Networks

SocialTube: P2P-Assisted Video Sharing in Online Social Networks   Video sharing has been an increasingly popular application in online social networks (OSNs). However, its sustainable development is severely hindered by the intrinsic limit of the client/server architecture deployed in current OSN video systems, which is not only costly in terms of server bandwidth and storage but also not scalable with the soaring amount of users and video content. The peer-assisted Video-on-Demand (VoD) technique, in which participating peers assist the server in delivering video content has been proposed recently. Unfortunately, videos…

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A new lossless method of image compression and decompression using huffman coding techniques

Technology Used: JAVA The need for an efficient technique for compression of Images ever increasing because the raw images need large amounts of disk space seems to be a big disadvantage during transmission & storage. Even though there are so many compression technique already present a better technique which is faster, memory efficient and simple surely suits the requirements of the user. In this paper we proposed the Lossless method of image compression and decompression using a simple coding technique called Huffman coding. This technique is simple in implementation and…

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NS2 Projects

NS2 projects Titles 2012 NS2 Projects Wireless Sensor Networks ns2 projects 1.Fast Data Collection in Tree-Based Wireless Sensor Networks –ABSTRACT & DEMO 2.oneTrust: Fast Zone-Based Node Compromise Detection and Revocation in Wireless Sensor Networks Using Sequential Hypothesis Testing – ABSTRACT & DEMO 3.Design and Implementation of TARF: A Trust-Aware Routing Framework for WSNs – ABSTRACT & DE MO 4.Cut Detection in Wireless Sensor Networks – ABSTRACT & DEMO 5.Detection and Localization of Multiple Spoofing Attackers in Wireless Networks – ABSTRACT & DEMO 6.    The Three-Tier Security Scheme in Wireless Sensor…

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