Context Aware Identity Management In Pervasive Ad Hoc Environments
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Context Aware Identity Management In Pervasive Ad Hoc Environments
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Author : Abdullahi Arabo
language : en
Publisher:
Release Date : 2012
Context Aware Identity Management In Pervasive Ad Hoc Environments written by Abdullahi Arabo and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with categories.
Contextual information and Identity Management (IM) is of paramount importance in the growing use of portable mobile devices for sharing information and communication between emergency services in pervasive ad-hoc environments. Mobile Ad-hoc Networks (MANets) play a vital role within such a context. The concept of ubiquitous/pervasive computing is intrinsically tied to wireless communications. Apart from many remote services, proximity services (context-awareness) are also widely available, and people rely on numerous identities to access these services. The inconvenience of these identities creates significant security vulnerability as well as user discomfort, especially from the network and device point of view in MANet environments. In this article, the authors address how contextual information is represented to facilitate IM and present a User-centered and Context-aware Identity Management (UCIM) framework for MANets.
Contextrank
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Author : Abdullahi Arabo
language : en
Publisher:
Release Date : 2012
Contextrank written by Abdullahi Arabo and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with categories.
Contextual information and Identity Management (IM) is of paramount importance in the growing use of portable mobile devices for sharing information and communication between emergency services in pervasive ad-hoc environments. Mobile Ad-hoc Networks (MANets) play a vital role within such a context. The concept of ubiquitous/pervasive computing is intrinsically tied to wireless communications. Apart from many remote services, proximity services (context-awareness) are also widely available, and people rely on numerous identities to access these services. The inconvenience of these identities creates significant security vulnerability as well as user discomfort, especially from the network and device point of view in MANet environments. The need of displaying only relevant contextual information (CI) with explicit user control arises in energy constraint devices and in dynamic situations. We propose an approach that allows users to define policies dynamically and a ContextRank Algorithm which will detect the usability of CI. The proposed approach is not only efficient in computation but also gives users total control and makes policy specification more expressive. In this Chapter, the authors address the issue of dynamic policy specification, usage of contextual information to facilitate IM and present a User-centered and Context-aware Identity Management (UCIM) framework for MANets.
User Centred And Context Aware Identity Management In Mobile Ad Hoc Networks
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Author : Abdullahi Arabo
language : en
Publisher: Cambridge Scholars Publishing
Release Date : 2013-12-12
User Centred And Context Aware Identity Management In Mobile Ad Hoc Networks written by Abdullahi Arabo and has been published by Cambridge Scholars Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-12-12 with Computers categories.
The emergent notion of ubiquitous computing makes it possible for mobile devices to communicate and provide services via networks connected in an ad-hoc manner. These have resulted in the proliferation of wireless technologies such as Mobile Ad-hoc Networks (MANets), which offer attractive solutions for services that need flexible setup as well as dynamic and low cost wireless connectivity. However, the growing trend outlined above also raises serious concerns over Identity Management (IM) due to a dramatic increase in identity theft. The problem is even greater in service-oriented architectures, where partial identities are sprinkled across many services and users have no control over such identities. This book provides a review of some issues of contextual computing, its implications and usage within pervasive environments. The book will also introduce the concept of Security of Systems-of-Systems (SoS) Composition and its security implications within the domain of ubiquitous computing and Crisis Management in large scale disaster recovery situations and scenarios. To tackle the above problems, the book will emphasise the fact that it is essential to allow users to have full control over their own identities in MANet environments. So far, the development of such identity control remains a significant challenge for the research community. The main focus of this book is on the area of identity management in MANets and emergency situations by using context-awareness and user-centricity together with its security issues and implications. Context-awareness allows us to make use of partial identities as a way of user identity protection and node identification. User-centricity is aimed at putting users in control of their partial identities, policies and rules for privacy protection. These principles help us to propose an innovative, easy-to-use identity management framework for MANets. The framework makes the flow of partial identities explicit; gives users control over such identities based on their respective situations and contexts, and creates a balance between convenience and privacy. The book presents our proposed framework, its development and lab results/evaluations, and outlines possible future work to improve the framework. This book will be of great interest and benefit to undergraduate students undertaking computer science modules on security and ubiquitous computing and postgraduate students studying the security of large scale systems of systems composition, as well as those doing their projects in those areas. The book will also accommodate the needs of early researchers and DPhil/PhD or MPhil students exploring the concept of security in ubiquitous environments, while additionally being of great interest to lecturers teaching related modules and industrial researchers.
A Framework For User Centred And Context Aware Identity Management In Mobile Ad Hoc Networks Ucim
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Author : Abdullahi Arabo
language : en
Publisher:
Release Date : 2012
A Framework For User Centred And Context Aware Identity Management In Mobile Ad Hoc Networks Ucim written by Abdullahi Arabo and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with categories.
The area of MANets (Mobile Ad-hoc Networks) is still in its infancy in the research community, but it plays a vital role surrounded by the growing trend of mobile technology for business as well as private and governmental uses. The concept of ubiquitous/pervasive computing is almost intrinsically tied to wireless communications. Emerging next-generation wireless networks enable innovative service access in every situation. Apart from many remote services, proximity services (context-awareness) will also be widely available. People currently rely on numerous forms of identities to access these services. The inconvenience of possessing and using these identities creates significant security vulnerability, especially from network and device point of view in MANet environments. The emergent notion of ubiquitous computing also makes it possible for mobile devices to communicate and provide services via networks connected in an ad-hoc manner. Digital identities are at the heart of many contemporary strategic innovations for crime prevention and detection, internal and external security, business models etc. This requires disclosing personal information and the applicability of contextual information as well as allowing users to be in control of their identities. In this paper we discuss the requirements for the development of an innovative, easy-to-use identity management mechanism within MANet environments. We convey various possibilities, challenges, and research questions evolving in these areas. The issues of context-awareness, making use of partial identities as a way of user identity protection, and providing a better way for node identification are addressed. We also examine the area of user-centricity for MANets together with its security issues and implications. We propose a framework for MANets that makes the flow of partial identities explicit, gives users control over such identities based on the respective situation and context, and creates a balance between convenience and privacy.
Identity Management For Internet Of Things
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Author : Parikshit N. Mahalle
language : en
Publisher: CRC Press
Release Date : 2022-09-01
Identity Management For Internet Of Things written by Parikshit N. Mahalle and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-09-01 with Technology & Engineering categories.
The Internet of Things is a wide-reaching network of devices, and these devices can intercommunicate and collaborate with each other to produce variety of services at any time, any place, and in any way. Maintaining access control, authentication and managing the identity of devices while they interact with other devices, services and people is an important challenge for identity management. The identity management presents significant challenges in the current Internet communication. These challenges are exacerbated in the internet of things by the unbound number of devices and expected limitations in constrained resources. Current identity management solutions are mainly concerned with identities that are used by end users, and services to identify themselves in the networked world. However, these identity management solutions are designed by considering that significant resources are available and applicability of these identity management solutions to the resource constrained internet of things needs a thorough analysis. Technical topics discussed in the book include:• Internet of Things;• Identity Management;• Identity models in Internet of Things;• Identity management and trust in the Internet of Things context;• Authentication and access control;Identitymanagement for Internet of Things contributes to the area of identity management for ubiquitous devices in the Internet of Things. It initially presents the motivational factors together with the identity management problems in the context of Internet of Things and proposes an identity management framework. Following this, it refers to the major challenges for Identitymanagement and presents different identity management models. This book also presents relationship between identity and trust, different approaches for trust management, authentication and access control.
Wireless Technologies Concepts Methodologies Tools And Applications
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Author : Management Association, Information Resources
language : en
Publisher: IGI Global
Release Date : 2011-08-31
Wireless Technologies Concepts Methodologies Tools And Applications written by Management Association, Information Resources and has been published by IGI Global this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-08-31 with Technology & Engineering categories.
Contains the latest research, case studies, theories, and methodologies within the field of wireless technologies.
Smart Sensing And Context
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Author : Paul Havinga
language : en
Publisher: Springer Science & Business Media
Release Date : 2006-10-23
Smart Sensing And Context written by Paul Havinga and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-10-23 with Computers categories.
This book constitutes the refereed proceedings of the First European Conference on Smart Sensing and Context, EuroSSC 2006, held in Enschede, Netherlands in October 2006. The 15 revised full papers and 14 revised short papers presented were carefully reviewed and selected from over 50 submissions.
Context Management For Distributed And Dynamic Context Aware Computing
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Author : Ricardo Couto Antunes da Rocha
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-05-03
Context Management For Distributed And Dynamic Context Aware Computing written by Ricardo Couto Antunes da Rocha and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-05-03 with Computers categories.
Research in context-aware computing has produced a number of middleware systems for context management. However, development of ubiquitous context-aware applications is still a challenge because most current middleware systems are still focused on isolated and static context-aware environments. Context-aware environments are inherently dynamic as a result of occasional additions or upgrade of sensors, applications or context inference mechanisms. Context Management for Distributed and Dynamic Context-Aware Computing proposes a novel architecture for context management based on the concept of context domains, allowing applications to keep context interests across distributed context management systems. The authors describe a distributed middleware that implements the aforementioned concepts, without compromising scalability and efficiency of context access.
Universal Access In Ambient Intelligence Environments
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Author : Constantine Stephanidis
language : en
Publisher: Springer
Release Date : 2007-08-23
Universal Access In Ambient Intelligence Environments written by Constantine Stephanidis and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-08-23 with Computers categories.
This book constitutes the refereed proceedings of the 9th ERCIM Workshop on User Interfaces for All, focusing on Universal Access in Ambient Intelligence Environments, held in Königswinter, Germany in September 2006. It covers interaction platforms and techniques for ambient intelligence, user and context awareness, inclusive design and evaluation, as well as access to information, education and entertainment.
Semantic Enabled Advancements On The Web Applications Across Industries
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Author : Sheth, Amit
language : en
Publisher: IGI Global
Release Date : 2012-02-29
Semantic Enabled Advancements On The Web Applications Across Industries written by Sheth, Amit and has been published by IGI Global this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-02-29 with Computers categories.
The body of research in all aspects of Semantic Web development, design, and application continues to grow alongside new trends in the information systems community.Semantic-Enabled Advancements on the Web: Applications Across Industries reviews current and future trends in Semantic Web research with the aim of making existing and potential applications more accessible to a broader community of academics, practitioners, and industry professionals. Covering topics including recommendation systems, semantic search, and ontologies, this reference is a valuable contribution to the existing literature in this discipline.