Distributed Context-Aware Systems

Name: Distributed Context-Aware Systems
Brand: Springer International Publishing AG
SKU: 9783319048819
Price: 277.38 RON
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Autor: Paulo Ferreira, Pedro Alves

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Editura: Springer International Publishing AG

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Context-aware systems aim to deliver a rich user experience by taking into account the current user...

Informații despre carte

Autor

Paulo Ferreira, Pedro Alves

Limbă

engleză

Legare

Carte - Carte broșată

Publicat

2014

Pagini

EAN

9783319048819

ISBN

3319048813

Enbook ID

02432620

Editura

Springer International Publishing AG

Greutate

1569

Dimensiuni

155 x 235 x 5

Descriere completă

Context-aware systems aim to deliver a rich user experience by taking into account the current user context (location, time, activity, etc.), possibly captured without his intervention. For example, cell phones are now able to continuously update a user s location while, at the same time, users execute an increasing amount of activities online, where their actions may be easily captured (e.g. login in a web application) without user consent. In the last decade, this topic has seen numerous developments that demonstrate its relevance and usefulness. The trend was accelerated with the widespread availability of powerful mobile devices (e.g. smartphones) that include a myriad of sensors which enable applications to capture the user context. However, there are several challenges that must be addressed; we focus on scalability (large number of context aware messages) and privacy (personal data that may be propagated). This book is organized in five chapters starting with an introduction to the theme raising the most important challenges. Then, chapter two presents several important definitions (establishing a common ground for the following chapters) and a taxonomy. These are important to chapter three which describes some of the most relevant distributed context-aware systems that can be classified according to the taxonomy. Privacy is addressed in chapter four and chapter five presents some important conclusions. The audience for this book is wide; researchers, students and professionals interested in the areas addressed will find the most relevant information regarding scalability and privacy in distributed context-aware systems.

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