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Author : Tanya Gazelle Roosta
Publisher :
ISBN 13 :
Total Pages : 530 pages
Book Rating : 4.:/5 (35 download)
Download or read book Attacks and Defenses of Ubiquitous Sensor Networks written by Tanya Gazelle Roosta and published by . This book was released on 2008 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Rouba Zakaria El Kaissi
Publisher :
ISBN 13 :
Total Pages : 132 pages
Book Rating : 4.:/5 (787 download)
Download or read book DAWWSEN written by Rouba Zakaria El Kaissi and published by . This book was released on 2005 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wireless sensor networks are gaining interest due to a wide range of potential a pplications, such as habitat monitoring, indoor sensor networks with sensor-enab led user interfaces, battlefield monitoring, target tracking, and seismic monito ring of buildings. However, wireless sensor networks are susceptible to a variety of attacks, and t herefore security emerges as a central requirement for such networks. Due to the ir resource-starved nature, new methods have to be developed in order to secure these networks. One of the critical threats is the wormhole attack which has serious consequence s on sensor network routing protocols. Several approaches have been proposed for defending against this particular attach in ad-hoc networks. However, these met hods are very expensive to use in the resource-constrained wireless sensor netwo rks. This thesis presents the design of DAWWSEN (a Defense mechanism Against Wor mhole attacks in Wireless SEnsor Networks) as a proactive three-way handshake ro uting tree protocol which incorporates a detection and defense mechanism against wormhole attacks, while taking the features and characteristics of sensor netwo rks into account. The performance of DAWWSEN was examined through ns-2 simulations where the case of a single wormhole attacker in the network was tested. Hence, the results show that this routing protocol can efficiently defend against this serious attack i n a wireless sensor network.
Author : Xiangqian Chen
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783838302560
Total Pages : 108 pages
Book Rating : 4.3/5 (25 download)
Download or read book Defense Against Node Compromise in Sensor Network Security written by Xiangqian Chen and published by LAP Lambert Academic Publishing. This book was released on 2009-06-09 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: Security issues in Wireless sensor networks (WSNs) mainly come from attacks. In general, the attacks in WSNs can be classified as external attacks and internal attacks. In an external attack, the attacking node is not an authorized participant of the sensor network. Cryptography and other security methods can prevent some of external attacks. However, node compromise, the major and unique problem that leads to internal attacks, will eliminate all the efforts. Knowing the probability of node compromise will help systems to detect and defend against it. Although there are some approaches that can be used to detect and defend against node compromise, few of them have the ability to estimate the probability of node compromise. Hence, we develop basic uniform, basic gradient, intelligent uniform and intelligent gradient models for node compromise distribution in order to adapt to different application environments. These models allow systems to estimate the probability of node compromise. Applying these models in system security designs can improve system security and decrease the overheads nearly in every security area.
Author : Yen Kheng Tan
Publisher : IntechOpen
ISBN 13 : 9789533072975
Total Pages : 586 pages
Book Rating : 4.0/5 (729 download)
Download or read book Sustainable Wireless Sensor Networks written by Yen Kheng Tan and published by IntechOpen. This book was released on 2010-12-14 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wireless Sensor Networks came into prominence around the start of this millennium motivated by the omnipresent scenario of small-sized sensors with limited power deployed in large numbers over an area to monitor different phenomenon. The sole motivation of a large portion of research efforts has been to maximize the lifetime of the network, where network lifetime is typically measured from the instant of deployment to the point when one of the nodes has expended its limited power source and becomes in-operational - commonly referred as first node failure. Over the years, research has increasingly adopted ideas from wireless communications as well as embedded systems development in order to move this technology closer to realistic deployment scenarios. In such a rich research area as wireless sensor networks, it is difficult if not impossible to provide a comprehensive coverage of all relevant aspects. In this book, we hope to give the reader with a snapshot of some aspects of wireless sensor networks research that provides both a high level overview as well as detailed discussion on specific areas.
Author : George S. Oreku
Publisher : Springer
ISBN 13 : 3319212699
Total Pages : 97 pages
Book Rating : 4.3/5 (192 download)
Download or read book Security in Wireless Sensor Networks written by George S. Oreku and published by Springer. This book was released on 2015-09-12 with total page 97 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph covers different aspects of sensor network security including new emerging technologies. The authors present a mathematical approach to the topic and give numerous practical examples as well as case studies to illustrate the theory. The target audience primarily comprises experts and practitioners in the field of sensor network security, but the book may also be beneficial for researchers in academia as well as for graduate students.
Author : Sagayam, K. Martin
Publisher : IGI Global
ISBN 13 : 1799850692
Total Pages : 405 pages
Book Rating : 4.7/5 (998 download)
Download or read book Deep Learning Strategies for Security Enhancement in Wireless Sensor Networks written by Sagayam, K. Martin and published by IGI Global. This book was released on 2020-06-12 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wireless sensor networks have gained significant attention industrially and academically due to their wide range of uses in various fields. Because of their vast amount of applications, wireless sensor networks are vulnerable to a variety of security attacks. The protection of wireless sensor networks remains a challenge due to their resource-constrained nature, which is why researchers have begun applying several branches of artificial intelligence to advance the security of these networks. Research is needed on the development of security practices in wireless sensor networks by using smart technologies. Deep Learning Strategies for Security Enhancement in Wireless Sensor Networks provides emerging research exploring the theoretical and practical advancements of security protocols in wireless sensor networks using artificial intelligence-based techniques. Featuring coverage on a broad range of topics such as clustering protocols, intrusion detection, and energy harvesting, this book is ideally designed for researchers, developers, IT professionals, educators, policymakers, practitioners, scientists, theorists, engineers, academicians, and students seeking current research on integrating intelligent techniques into sensor networks for more reliable security practices.
Author : Ahlawat, Priyanka
Publisher : IGI Global
ISBN 13 : 1799803759
Total Pages : 323 pages
Book Rating : 4.7/5 (998 download)
Download or read book Security and Privacy Issues in Sensor Networks and IoT written by Ahlawat, Priyanka and published by IGI Global. This book was released on 2019-10-25 with total page 323 pages. Available in PDF, EPUB and Kindle. Book excerpt: As technology continues to expand and develop, the internet of things (IoT) is playing a progressive role in the infrastructure of electronics. The increasing amount of IoT devices, however, has led to the emergence of significant privacy and security challenges. Security and Privacy Issues in Sensor Networks and IoT is a collection of innovative research on the methods and applications of protection disputes in the internet of things and other computing structures. While highlighting topics that include cyber defense, digital forensics, and intrusion detection, this book is ideally designed for security analysts, IT specialists, software developers, computer engineers, industry professionals, academicians, students, and researchers seeking current research on defense concerns in cyber physical systems.
Author : Ghada Matooq Alnifie
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (316 download)
Download or read book A Multi-channel Defense Against Communication Denial-of-service Attacks in Wireless Networks written by Ghada Matooq Alnifie and published by . This book was released on 2008 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this dissertation, we focus on the security and reliability of wireless sensor networks (WSNs). We specifically address attacks which target the availability of the wireless communication medium. Due to their unattended functioning and over-the-air communication, WSNs are particularly vulnerable to link-level denial-of-service (DoS) attacks against the communication channel. Our main contribution is to design reactive solutions that can achieve a higher throughput out of an attacked region via the use of parallel communication paths. Our approach uses a hybrid Medium Access Control layer consisting of both CSMA and time-slotted channel access mechanisms. We define and analyze a set of distributed transmission scheduling algorithms for use in the attacked region, ranging from management-free to precise coordinated scheduling. To implement our techniques, we develop a distributed data exfiltration protocol which has two variants, one to act as a response against single-hop attacks and another which provides resilience against attacks affecting multi-hop regions. Extensive experimental evaluation shows that under many attack scenarios our approach achieves a data delivery rate comparable to pre-attack conditions and far lower latency than other similar approaches. Furthermore, a simulation-based evaluation of the data exfiltration methods and protocols as a fault-tolerance mechanism in protecting a critical infrastructure has demonstrated that its incorporation in the application's design will lead to increased reliability and robustness in WSNs.
Author : Natarajan Meghanathan
Publisher : Springer Science & Business Media
ISBN 13 : 3642178774
Total Pages : 696 pages
Book Rating : 4.6/5 (421 download)
Download or read book Advances in Networks and Communications written by Natarajan Meghanathan and published by Springer Science & Business Media. This book was released on 2010-12-14 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume constitutes the second of three parts of the refereed proceedings of the First International Conference on Computer Science and Information Technology, CCSIT 2010, held in Bangalore, India, in January 2011. The 66 revised full papers presented in this volume were carefully reviewed and selected. The papers are organized in topical sections on networks and communications; network and communications security; wireless and mobile networks.
Author : Vijay Subhash Bhuse
Publisher :
ISBN 13 : 9780549033646
Total Pages : 140 pages
Book Rating : 4.0/5 (336 download)
Download or read book Lightweight Intrusion Detection: A Second Line of Defense for Unguarded Wireless Sensor Networks written by Vijay Subhash Bhuse and published by . This book was released on 2007 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: MG method for detecting masquerade/Sybil is based on overhearing the communication of the immediate neighbors. SRP method verifies the number of packets sent and received from nodes based on their id.
Author : Rastko R. Selmic
Publisher : Springer
ISBN 13 : 3319467697
Total Pages : 223 pages
Book Rating : 4.3/5 (194 download)
Download or read book Wireless Sensor Networks written by Rastko R. Selmic and published by Springer. This book was released on 2016-11-02 with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a comprehensive overview of wireless sensor networks (WSNs) with an emphasis on security, coverage, and localization. It offers a structural treatment of WSN building blocks including hardware and protocol architectures and also provides a systems-level view of how WSNs operate. These building blocks will allow readers to program specialized applications and conduct research in advanced topics. A brief introductory chapter covers common applications and communication protocols for WSNs. Next, the authors review basic mathematical models such as Voroni diagrams and Delaunay triangulations. Sensor principles, hardware structure, and medium access protocols are examined. Security challenges ranging from defense strategies to network robustness are explored, along with quality of service measures. Finally, this book discusses recent developments and future directions in WSN platforms. Each chapter concludes with classroom-tested exercises that reinforce key concepts. This book is suitable for researchers and for practitioners in industry. Advanced-level students in electrical engineering and computer science will also find the content helpful as a textbook or reference.
Author : Aleksandra Czarlinska
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (69 download)
Download or read book Stealthy Attacks and Defense Strategies in Competing Sensor Networks written by Aleksandra Czarlinska and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The fundamental objective of sensor networks underpinning a variety of applications is the collection of reliable information from the surrounding environment. The correctness of the collected data is especially important in applications involving societal welfare and safety, in which the acquired information may be utilized by end-users for decision-making. The distributed nature of sensor networks and their deployment in unattended and potentially hostile environments, however, renders this collection task challenging for both scalar and visual data. In this work we propose and address the twin problem of carrying out and defending against a stealthy attack on the information gathered by a sensor network at the physical sensing layer as perpetrated by a competing hostile network. A stealthy attack in this context is an intelligent attempt to disinform a sensor network in a manner that mitigates attack discovery. In comparison with previous sensor network security studies, we explicitly model the attack scenario as an active competition between two networks where difficulties arise from the pervasive nature of the attack, the possibility of tampering during data acquisition prior to encryption, and the lack of prior knowledge regarding the characteristics of the attack. We examine the problem from the perspective of both the hostile and the legitimate network. The interaction between the networks is modeled as a game where a stealth utility is derived and shown to be consistent for both players in the case of stealthy direct attacks and stealthy cross attacks. Based on the stealth utility, the optimal attack and defense strategies are obtained for each network. For the legitimate network, minimization of the attacker's stealth results in the possibility of attack detection through established paradigms and the ability to mitigate the power of the attack. For the hostile network, maximization of the stealth utility translates into the optimal attack avoidance. This attack avoidance does not require active communication among the hostile nodes but rather relies on a level of coordination which we quantify. We demonstrate the significance and effectiveness of the solution for sensor networks acquiring scalar and multidimensional data such as surveillance sequences and relate the results to existing image sensor networks. Finally we discuss the implications of these results for achieving secure event acquisition in unattended environments.
Author : Yee Wei Law
Publisher :
ISBN 13 : 9789036522823
Total Pages : 136 pages
Book Rating : 4.5/5 (228 download)
Download or read book Key Management and Link-layer Security of Wireless Sensor Networks written by Yee Wei Law and published by . This book was released on 2005 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Venkatachalam Subramanian
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (858 download)
Download or read book Proximity-based Attacks in Wireless Sensor Networks written by Venkatachalam Subramanian and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The nodes in wireless sensor networks (WSNs) utilize the radio frequency (RF) channel to communicate. Given that the RF channel is the primary communication channel, many researchers have developed techniques for securing that channel. However, the RF channel is not the only interface into a sensor. The sensing components, which are primarily designed to sense characteristics about the outside world, can also be used (or misused) as a communication (side) channel. In our work, we aim to characterize the side channels for various sensory components (i.e., light sensor, acoustic sensor, and accelerometer). While previous work has focused on the use of these side channels to improve the security and performance of a WSN, we seek to determine if the side channels have enough capacity to potentially be used for malicious activity. Specifically, we evaluate the feasibility and practicality of the side channels using today's sensor technology and illustrate that these channels have enough capacity to enable the transfer of common, well-known malware. Given that a significant number of modern robotic systems depend on the external side channels for navigation and environment-sensing, they become potential targets for side-channel attacks. Therefore, we demonstrate this relatively new form of attack which exploits the uninvestigated but predominantly used side channels to trigger malware residing in real-time robotic systems such as the iRobot Create. The ultimate goal of our work is to show the impact of this new class of attack and also to motivate the need for an intrusion detection system (IDS) that not only monitors the RF channel, but also monitors the values returned by the sensory components.
Author : Management Association, Information Resources
Publisher : IGI Global
ISBN 13 : 1799824551
Total Pages : 1618 pages
Book Rating : 4.7/5 (998 download)
Download or read book Sensor Technology: Concepts, Methodologies, Tools, and Applications written by Management Association, Information Resources and published by IGI Global. This book was released on 2020-02-07 with total page 1618 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 : Zhen Jiang
Publisher :
ISBN 13 : 9781604564570
Total Pages : 0 pages
Book Rating : 4.5/5 (645 download)
Download or read book From Problem Toward Solution written by Zhen Jiang and published by . This book was released on 2009 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reserving data authenticity in a hostile environment, where the sensor nodes may be compromised, is a critical security issue for wireless sensor networks. In such networks, once a real event is detected, nearby sensors generate data reports which are subsequently forwarded to the data collection point. However, the subverted sensors, which have access to the stored secret keys, can launch attacks to compromise data authenticity. They can act as sources for forged reports and inject an unlimited number of bogus reports that fabricate false events "happening" at arbitrary locations in the field. Such false reports may exhaust network energy and bandwidth resources, trigger false alarms and undesired reactions. The authors explain such attacks and that which can be roughly categorised as isolated attacks by each individual compromised node or colluding attacks by a group of collaborating impostors.
Author : Kamaljit Singh Saini &. Rubal Grewal
Publisher : Independently Published
ISBN 13 : 9781726855662
Total Pages : 68 pages
Book Rating : 4.8/5 (556 download)
Download or read book A Defense Mechanism Against Clone Wars in Hierarchical Based Wireless Sensor Networks: Clone Wars in Wsn written by Kamaljit Singh Saini &. Rubal Grewal and published by Independently Published. This book was released on 2018-04-02 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: Due to open deployment of sensor nodes in hostile environment and lack of physical shielding, sensor networks are exposed to different types of physical threats including Clone attack where an adversary physically captures a node, extract all the credentials such as keys, identity and stored codes, make hardware replicas with the captured information and introduce them at specified positions in the network. If no specific detection mechanism is employed then the network is vulnerable to many insidious attacks such as signal jamming, insert false information, cluster reformation and network monitoring that challenge the sensor applications.In this thesis, a defense mechanism against replicated nodes is proposed to improve the security of the wireless sensor networks. The scheme is based on the use of location information and identity of each node which is collected by each cluster head from the cluster member nodes. A cluster head maintains a list of all the members present in the cluster including node Id and location. Each cluster head transmits the information (list) to the BS that detects the presence of clone nodes in the network. Thus our proposal is a centralized approach in which central trusted party (BS) is responsible for detection of the clone nodes. The approach also revokes the clone nodes, so that legitimate nodes stops communication with the malicious nods inserted in this manner.The proposed scheme allows the replicated nodes to enter into the network until the location conflict arises. If there is a mismatch occurs in any of the nodes present in the network then the communication with the suspected nodes become blocking mode and raise the revocation procedure by the base station.An analysis has been done on the proposed scheme to measure its effectiveness in the network. The performance of the proposed method is measured by calculating the parameters like detection time and detection probability.
