Author: Malleswari AkkineniPublisher:
ISBN:
Category :
Languages : en
Pages : 120
Book Description
Secure, Energy Efficient Routing Algorithm for Sensor Networks
Author: Malleswari AkkineniDesign and Implementation of a Secure Energy-efficient Hardware Platform for Wireless Sensor Networks
Author: Madeleine G. WallerPublisher:
ISBN:
Category :
Languages : en
Pages : 94
Book Description
Wireless sensor networks are networks of resource-constrained devices that collaborate to sense data about an environment and route it back to a resource-plenty gateway device that is connected to the Internet for processing. Oftentimes, wireless sensor networks are deployed in hazardous or hard to reach areas. For many sensor networks, securing these devices incurs an inhibitively high overhead cost, and tradeoffs must be made between security and energy efficiency, as the energy consumption of these nodes dictates their lifetime. In previous work, a cryptographic accelerator [1] was proposed to speed up and reduce energy consumption of cryptographic primitives. The cryptographic accelerator is used in conjunction with a RISC-V processor to provide the flexibility to implement a wide range of security protocols. This work identifies common security threats in wireless sensor networks, and presents a hardware platform used to demonstrate the energy-efficient, cryptographic capabilities of the RISC-V security chip. We use the platform to test out various secure routing protocols on real hardware, and develop end-to-end energy models of our sensor node platform running these protocols. In developing these models, we seek to demonstrate that the RISC-V security chip can implement network security protocols at relatively little cost in a variety of different network configurations.
Clustering and Routing Algorithms for Wireless Sensor Networks
Author: Pratyay KuilaPublisher: CRC Press
ISBN: 1351648705
Category : Technology & Engineering
Languages : en
Pages : 273
Book Description
Wireless Sensor Networks have a wide range of applications in different areas. Their main constraint is the limited and irreplaceable power source of the sensor nodes. In many applications, energy conservation of the sensor nodes and their replacement or replenishment due to the hostile nature of the environment is the most challenging issue. Energy efficient clustering and routing are the two main important topics studied extensively for this purpose. This book focuses on the energy efficient clustering and routing with a great emphasis on the evolutionary approaches. It provides a comprehensive and systematic introduction of the fundamentals of WSNs, major issues and effective solutions.
An Energy Efficient and Dynamic Security Protocol for Wireless Sensor Networks
Author: Adil BashirPublisher: GRIN Verlag
ISBN: 3346443078
Category : Computers
Languages : en
Pages : 66
Book Description
Master's Thesis from the year 2013 in the subject Computer Science - Internet, New Technologies, grade: 8.12, , course: M. Tech, language: English, abstract: Wireless sensor network (WSN) is an emerging imperious leading technology of the current century that presents great promise for various pioneering applications. The use of sensor networks should keep developing, mainly in the fields of scientific, logistic, healthcare and military applications. Sensor networks interact and collect sensitive data and operate in unattended hostile environments, thus it is imperative to pay attention to the security of wireless sensor networks as they are highly prone to threats. For successful operation of the nodes, it is important to maintain the security and privacy of the transmitted data as well as the data stored at nodes. The different security protocols and models used in the wired and other wireless networks such as ad-hoc networks cannot be used in WSNs because the sensor size poses significant restrictions, mainly in terms of energy autonomy and node lifetime, as the batteries have to be too tiny. Also, the existing security protocols in these constrained networks are not sufficiently energy efficient, which is the real motivation behind this work. In this thesis, a light-weight dynamic security algorithm titled “An Energy Efficient and Dynamic Security Protocol (EEDSP)” for wireless sensor networks has been proposed and implemented at nodal level. We also implement an existing algorithm and then carry out the performance analysis of both the algorithms in terms of energy consumptions, node lifetime and memory requirements at source and intermediate nodes to verify the improvement in our protocol’s results.
Energy-efficient Routing and Secure Communication in Wireless Sensor Networks
Author: Mian Ahmad JanPublisher:
ISBN:
Category : Routing protocols (Computer network protocols)
Languages : en
Pages : 376
Book Description
Wireless Sensor Networks: Security,Routing and Energy Efficiency
Author: Subhabrata BarmanPublisher: LAP Lambert Academic Publishing
ISBN: 9783659773921
Category :
Languages : en
Pages : 104
Book Description
To get low cost solution of real-world problems, wireless sensor network is widely used. As sensors are low cost tiny device with limited storage, computational capability and power, energy efficient protocol is needed in the applications of wireless sensor network. On the other hand security is one of the main concerned when sensors will communicate to each other securely. Id-Based scheme provides that security, clustering approach provides an energy efficient topology control and cluster head and route selection provides an energy efficient data routing mechanism. In this paper we will propose a framework of three phases: in first phase we will propose an algorithm for finding minimum connected dominating set using maximal independent set for unit disk graph. In second phase we will propose an algorithm for cluster head and path selection and in last phase we will proposed an Id-Based scheme to provide secure communication within the network.
Energy Efficient Routing in Wireless Sensor Networks
Author: Rab Nawaz JadoonPublisher: LAP Lambert Academic Publishing
ISBN: 9783847315407
Category :
Languages : en
Pages : 80
Book Description
Wireless sensor network is a network of spatially distributed nodes to monitor certain application specific data. It consists of large number of sensor nodes with one or more base stations. The data is communicated from sensor nodes to the base station either directly or in multihop fashion. Routing is a key challenge in sensor networks, because nodes in the networks are constrained by energy, processing power, and memory. Such motivation drives motivation to design energy efficient routing protocols for sensor networks to prolong network lifetime. In this study i proposed a new multihop routing algorithm named energy efficient protocol using ring zone model (EEPRM). The protocol is simple and does routing decisions based on remaining energy of nodes, and does location based routing without the need for the nodes to know their positions.Simulation-based evaluation of EEPRM in OMNET++ conducted and the protocol is compared against well known protocols including An Address Light Integrated MAC and Routing Protocol for WSN, Flooding and AODV.Simulation results show that EEPRM outperforms AIMRP, AODV, and Flooding in terms of end to end delay, average hop count, and energy efficiency
Distributed Computing and Internet Technology
Author: Chittaranjan HotaPublisher: Springer
ISBN: 3642360718
Category : Computers
Languages : en
Pages : 586
Book Description
This book constitutes the refereed proceedings of the 9th International Conference on Distributed Computing and Internet Technology, ICDCIT 2013, held in Bhubaneswar, India, in February 2013. The 40 full papers presented together with 5 invited talks in this volume were carefully reviewed and selected from 164 submissions. The papers cover various research aspects in distributed computing, internet technology, computer networks, and machine learning.
Sensor Technology: Concepts, Methodologies, Tools, and Applications
Author: Management Association, Information ResourcesPublisher: IGI Global
ISBN: 1799824551
Category : Technology & Engineering
Languages : en
Pages : 1618
Book Description
Collecting and processing data is a necessary aspect of living in a technologically advanced society. Whether it’s monitoring events, controlling different variables, or using decision-making applications, it is important to have a system that is both inexpensive and capable of coping with high amounts of data. As the application of these networks becomes more common, it becomes imperative to evaluate their effectiveness as well as other opportunities for possible implementation in the future. Sensor Technology: Concepts, Methodologies, Tools, and Applications is a vital reference source that brings together new ways to process and monitor data and to put it to work in everything from intelligent transportation systems to healthcare to multimedia applications. It also provides inclusive coverage on the processing and applications of wireless communication, sensor networks, and mobile computing. Highlighting a range of topics such as internet of things, signal processing hardware, and wireless sensor technologies, this multi-volume book is ideally designed for research and development engineers, IT specialists, developers, graduate students, academics, and researchers.
Author: Aurobinda Laha