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Practical Hadoop Security

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Practical Hadoop Security by Bhushan Lakhe
2014 | ISBN: 1430265442 | English | 260 pages | PDF | 5 MB

Practical Hadoop Security
is an excellent resource for administrators planning a production Hadoop deployment who want to secure their Hadoop clusters. A detailed guide to the security options and configuration within Hadoop itself, author Bhushan Lakhe takes you through a comprehensive study of how to implement defined security within a Hadoop cluster in a hands-on way.

You will start with a detailed overview of all the security options available for Hadoop, including popular extensions like Kerberos and OpenSSH, and then delve into a hands-on implementation of user security (with illustrated code samples) with both in-the-box features and with security extensions implemented by leading vendors.

No security system is complete without a monitoring and tracing facility, so next steps you through audit logging and monitoring technologies for Hadoop, as well as ready to use implementation and configuration examples–again with illustrated code samples.

The book concludes with the most important aspect of Hadoop security – encryption. Both types of encryptions, for data in transit and data at rest, are discussed at length with leading open source projects that integrate directly with Hadoop at no licensing cost.

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Explains importance of security, auditing and encryption within a Hadoop installation
Describes how the leading players have incorporated these features within their Hadoop distributions and provided extensions
Demonstrates how to set up and use these features to your benefit and make your Hadoop installation secure without impacting performance or ease of use

What you'll learn

Understand your options for implementing Hadoop user security
Learn how to configure and set up security for your Hadoop cluster
Set up Hadoop audit logs, Hadoop metrics, monitoring technologies and related products
Configure and set up logging, metrics and monitoring for your Hadoop cluster
Discover and implement encryption for data in transit and data at rest
and much more.

Who this book is for

is an excellent resource for Hadoop administrators who want to secure their environment. IT management planning a production Hadoop environment will also find this text useful. This book is also for students who wish to learn about Hadoop security.
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The Explainer: From Dj Vu to Why the Sky Is Blue, and Other Conundrums

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The Explainer: From Déjà Vu to Why the Sky Is Blue, and Other Conundrums by The Conversation
2013 | ISBN: 1486300502 | English | 360 pages | PDF | 4 MB

The Explainer: From Dj Vu to Why the Sky Is Blue, and Other Conundrums
Ever wondered how vaccines work, why whales strand themselves or if luck exists? is a collection of the best of The Conversation's "The Explainer" and "Monday's Medical Myths" articles. The book answers questions on everyone's mind about a diverse range of topics, abstract concepts, and popular and hard core science. Sections include: animals and agriculture, body, climate and energy, medical myths, mind and brain, research and technology, and more.

Expert authors combine facts, analysis, new ideas and enthusiasm to make often challenging topics highly readable. This book is for the curious, those with a thirst for answers, and those with a fascination of how phenomena, new technologies and current issues in our daily lives work.

Features:
* Authored by prominent experts in their field, such as university professors, professionals and researchers in industry, academic institutions and societies
* Written accessibly for a general audience, addressing the curious, those with a hunger for knowledge and those wishing to impress at dinner parties
* The perfect way to get ahead in all the current topics quickly. Expert authors combine facts, analysis, new ideas and enthusiasm to make often challenging topics highly readable
* A collection of around 100 of the best articles published in "The Explainer" and "Monday's Medical Myths" sections of The Conversation
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The Explainer: From Dj Vu to Why the Sky Is Blue, and Other Conundrums

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The Explainer: From Déjà Vu to Why the Sky Is Blue, and Other Conundrums by The Conversation
2013 | ISBN: 1486300502 | English | 360 pages | PDF | 4 MB

The Explainer: From Dj Vu to Why the Sky Is Blue, and Other Conundrums
Ever wondered how vaccines work, why whales strand themselves or if luck exists? is a collection of the best of The Conversation's "The Explainer" and "Monday's Medical Myths" articles. The book answers questions on everyone's mind about a diverse range of topics, abstract concepts, and popular and hard core science. Sections include: animals and agriculture, body, climate and energy, medical myths, mind and brain, research and technology, and more.

Expert authors combine facts, analysis, new ideas and enthusiasm to make often challenging topics highly readable. This book is for the curious, those with a thirst for answers, and those with a fascination of how phenomena, new technologies and current issues in our daily lives work.

Features:
* Authored by prominent experts in their field, such as university professors, professionals and researchers in industry, academic institutions and societies
* Written accessibly for a general audience, addressing the curious, those with a hunger for knowledge and those wishing to impress at dinner parties
* The perfect way to get ahead in all the current topics quickly. Expert authors combine facts, analysis, new ideas and enthusiasm to make often challenging topics highly readable
* A collection of around 100 of the best articles published in "The Explainer" and "Monday's Medical Myths" sections of The Conversation
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Microfluidics in Detection Science: Lab-on-a-chip Technologies

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Microfluidics in Detection Science: Lab-on-a-chip Technologies by Fatima H Labeed and Henry O Fatoyinbo
English | 2014 | ISBN: 1849736383 | 294 pages | PDF | 4,4 MB

Microfluidics in Detection Science: Lab-on-a-chip Technologies
The concept of a miniaturised laboratory on a disposable chip is now a reality, and in everyday use in industry, medicine and defence. New devices are launched all the time, prompting the need for a straightforward guide to the design and manufacture of lab-on-a-chip (LOC) devices.

This book presents a modular approach to the construction and integration of LOC components in detection science. The editors have brought together some of the leading experts from academia and industry to present an accessible guide to the technology available and its potential. Several chapters are devoted to applications, presenting both the sampling regime and detection methods needed. Further chapters describe the integration of LOC devices, not only with each other but also into existing technologies.

With insights into LOC applications, from biosensing to molecular and chemical analysis, and presenting scaled-down versions of existing technology alongside unique approaches that exploit the physics of the micro and nano-scale, this book will appeal to newcomers to the field and practitioners requiring a convenient reference.
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Play Matters

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Play Matters (Playful Thinking series) by Miguel Sicart
2014 | ISBN: 0262027925 | English | 176 pages | PDF | 7 MB

Play Matters
What do we think about when we think about play? A pastime? Games? Childish activities? The opposite of work? Think again: If we are happy and well rested, we may approach even our daily tasks in a playful way, taking the attitude of play without the activity of play. So what, then, is play? In , Miguel Sicart argues that to play is to be in the world; playing is a form of understanding what surrounds us and a way of engaging with others. Play goes beyond games; it is a mode of being human. We play games, but we also play with toys, on playgrounds, with technologies and design. Sicart proposes a theory of play that doesn't derive from a particular object or activity but is a portable tool for being–not tied to objects but brought by people to the complex interactions that form their daily lives. It is not separated from reality; it is part of it. It is pleasurable, but not necessarily fun. Play can be dangerous, addictive, and destructive. Along the way, Sicart considers playfulness, the capacity to use play outside the context of play; toys, the materialization of play — instruments but also play pals; playgrounds, play spaces that enable all kinds of play; beauty, the aesthetics of play through action; political play — from Maradona's goal against England in the 1986 World Cup to the hactivist activities of Anonymous; the political, aesthetic, and moral activity of game design; and why play and computers get along so well.
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Modeling and Simulation-Based Systems Engineering Handbook

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Modeling and Simulation-Based Systems Engineering Handbook (Engineering Management) by Daniele Gianni and Andrea D'Ambrogio
English | 2014 | ISBN: 1466571454 | 513 pages | PDF | 49,7 MB

Modeling and Simulation-Based Systems Engineering Handbook
The capability modeling and simulation (M&S) supplies for managing systems complexity and investigating systems behaviors has made it a central activity in the development of new and existing systems. However, a handbook that provides established M&S practices has not been available. Until now. details the M&S practices for supporting systems engineering in diverse domains. It discusses how you can identify systems engineering needs and adapt these practices to suit specific application domains, thus avoiding redefining practices from scratch.

Although M&S practices are used and embedded within individual disciplines, they are often developed in isolation. However, they address recurring problems common to all disciplines. The editors of this book tackled the challenge by recruiting key representatives from several communities, harmonizing the different perspectives derived from individual backgrounds, and lining them up with the book's vision. The result is a collection of M&S systems engineering examples that offer an initial means for cross-domain capitalization of the knowledge, methodologies, and technologies developed in several communities. These examples provide the pros and cons of the methods and techniques available, lessons learned, and pitfalls to avoid.

As our society moves further in the information era, knowledge and M&S capabilities become key enablers for the engineering of complex systems and systems of systems. Therefore, knowledge and M&S methodologies and technologies become valuable output in an engineering activity, and their cross-domain capitalization is key to further advance the future practices in systems engineering. This book collates information across disciplines to provide you with the tools to more efficiently design and manage complex systems that achieve their goals.
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Recycling and Re-use of Waste Rubber

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Recycling and Re-use of Waste Rubber By Martin Forrest
2014 | 346 Pages | ISBN: 1847356826 | PDF | 10 MB

Recycling and Re-use of Waste Rubber
The environmental and economic need to increase recycling rates is a principal driving force behind technological innovation in the 21st century. Waste rubber products are an important resource that the global community is focusing on to achieve vital improvements in sustainability and meet important life cycle goals. This comprehensive review, with extensive up-to-date referencing, covers all aspects of rubber recycling, from its world market to the many novel technologies and processes that have been developed to re-use the material to manufacture added-value products. One objective of this book is to describe the techniques used to devulcanise waste rubber so it can be reprocessed into high specification products. The production of rubber crumb from waste rubber products and its use to manufacture a wide range of products are also covered. Testing methods and quality protocols essential to ensuring rubber recycling can take its place in today's quality conscious world are described. Also included is using waste rubber to generate energy and manufacture new materials such as fuel oils and recovered carbon black. This book is essential reading for anyone in industry or academia requiring up-to-date information on technical developments in rubber recycling and knowledge of the many options that exist for the re-use of this valuable commodity.
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Recycling and Re-use of Waste Rubber

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Recycling and Re-use of Waste Rubber By Martin Forrest
2014 | 346 Pages | ISBN: 1847356826 | PDF | 10 MB

Recycling and Re-use of Waste Rubber
The environmental and economic need to increase recycling rates is a principal driving force behind technological innovation in the 21st century. Waste rubber products are an important resource that the global community is focusing on to achieve vital improvements in sustainability and meet important life cycle goals. This comprehensive review, with extensive up-to-date referencing, covers all aspects of rubber recycling, from its world market to the many novel technologies and processes that have been developed to re-use the material to manufacture added-value products. One objective of this book is to describe the techniques used to devulcanise waste rubber so it can be reprocessed into high specification products. The production of rubber crumb from waste rubber products and its use to manufacture a wide range of products are also covered. Testing methods and quality protocols essential to ensuring rubber recycling can take its place in today's quality conscious world are described. Also included is using waste rubber to generate energy and manufacture new materials such as fuel oils and recovered carbon black. This book is essential reading for anyone in industry or academia requiring up-to-date information on technical developments in rubber recycling and knowledge of the many options that exist for the re-use of this valuable commodity.
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