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The emergence of the Internet and personal computers has led to an age of unprecedented information access. The proliferation of Internet connectivity, personal computers, and portable, high density data storage has put volumes of data at one's fingertips. While the spread of such technology has increased efficiency and knowledge, it has also made information theft easier and more damaging. One common expression of information theft is a data storage disk or equipment containing sensitive or valuable information. For example, the U.K. government lost computer disks that contain personal information on almost half of the country's population. The information includes names, addresses, insurance numbers, bank account details, etc. These emerging problems have made the field of information security grow significantly in recent years. This thesis develops a new means to provide more protection against information loss, named geo-security or location-based security. This new technology is well suited to help mitigate the above described data loss scenario. Precise location and time information can be used to restrict access of the system or equipment at certain locations and time frames. This study bridges the two fields of navigation and security, and provides experimental support for the concept using location information for security. This thesis designs a theoretical framework that provides a general analysis of geo-security, and quantifies the reliability and security of a geo-security system. The qualitative part of this analysis includes navigation signal definition, system design, performance standards, threat model and attack scenarios, and mitigation of the threats/attacks. The quantitative part of this analysis measures and quantifies location-dependent navigation parameters based on information theory, and evaluates the consistency, spatial decorrelation, and entropy of these parameters for a variety of relevant navigation systems. Next, this thesis demonstrates geo-security using Long Range Navigation (Loran) and Wi-Fi as case studies. Experiments were conducted to evaluate the performance based on the designed framework. They illustrate the trade space between permitting access to authorized users and denying access to attackers. Finally, error-tolerant algorithms, named fuzzy extractors, are developed to improve the availability and reliability of location-based security systems given the constraints of real-world navigation systems and signal propagation characteristics.
This book covers all areas concerning mobility and wireless communications. Presented papers deal with cellular networks (2G, 3G and 4G), wireless networks (IEEE802.11, Bluetooth and sensor networks), security, quality of service and applications. Accepted papers represent a good selection of research in wireless communications. They offer an overview and also sharp visions of industrial and scientific work.The proceedings have been selected for coverage in: ? Index to Scientific & Technical Proceedings (ISTP CDROM version / ISI Proceedings)
This book constitutes the thoroughly refereed post-workshop proceedings of the 19th International Workshop on Security Protocols, held in Cambridge, UK, in March 2011. Following the tradition of this workshop series, each paper was revised by the authors to incorporate ideas from the workshop, and is followed in these proceedings by an edited transcription of the presentation and ensuing discussion. The volume contains 17 papers with their transcriptions as well as an introduction, i.e. 35 contributions in total. The theme of the workshop was "Alice doesn't live here anymore".
This book constitutes the refereed proceedings of the 12th International Conference on Provable Security, ProvSec 2018, held in Jeju, South Korea, in October 2018. The 21 full and 4 short papers presented were carefully reviewed and selected from 48 submissions. The papers are grouped in topical sections on foundation. Public key encryption, digital signature, symmetric key cryptography, and applications.
This book presents the latest research results in the area of secure localization for both wireless mobile ad hoc networks and wireless sensor networks. It is suitable as a text for computer science courses in wireless systems and security. It includes implementation studies with mica2 mote sensors. Due to the open spectrum nature of wireless communication, it is subject to attacks and intrusions. Hence the wireless network synchronization needs to be both robust and secure. Furthermore, issues such as energy constraints and mobility make the localization process even more challenging. The book will also interest developers of secure wireless systems.
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Advances in Information Technology Research and Application: 2013 Edition is a ScholarlyBrief™ that delivers timely, authoritative, comprehensive, and specialized information about ZZZAdditional Research in a concise format. The editors have built Advances in Information Technology Research and Application: 2013 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about ZZZAdditional Research in this book to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Advances in Information Technology Research and Application: 2013 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.
This book addresses the problems and brings solutions to the security issues of ad-hoc networks. Topics included are threat attacks and vulnerabilities, basic cryptography mechanisms, authentication, secure routing, firewalls, security policy management, and future developments. An Instructor Support FTP site is available from the Wiley editorial board.
Sensor networks differ from traditional networks in many aspects including their limited energy, memory space, and computational capability. These differentiators create unique security vulnerabilities. Security in Sensor Networks covers all aspects of the subject, serving as an invaluable reference for researchers, educators, and practition
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