Read e-book online Querying over Encrypted Data in Smart Grids PDF

By Mi Wen

ISBN-10: 3319063545

ISBN-13: 9783319063546

ISBN-10: 3319063553

ISBN-13: 9783319063553

This SpringerBrief offers the concept that of the clever grid structure and investigates the safety problems with the clever grid and the prevailing encrypted info question recommendations. designated features of clever grid impose distinct demanding situations in this research, reminiscent of multidimensional attributes in metering info and finer grained question on every one measurement. 3 forms of queries are brought, specifically, equality question, conjunctive question and diversity question. For the equality question over encrypted metering information, an effective searchable encryption scheme is brought and will be utilized for public sale in rising clever grid advertising. Later chapters research the conjunctive question and variety question over encrypted info. various innovations are used, together with the general public key Encryption with key-phrase seek (PEKS) and Hidden Vector Encryption (HVE), to build the comparability predicate and variety question predicate. Their correctness is tested within the e-book. Concise and useful, Encrypted info Querying in clever Grids is effective for execs and researchers excited about information privateness or encryption. it's also beneficial for graduate scholars drawn to clever grid and similar technologies.

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Download e-book for iPad: NTP Security: A Quick-Start Guide by Allan Liska

By Allan Liska

ISBN-10: 1484224116

ISBN-13: 9781484224113

ISBN-10: 1484224124

ISBN-13: 9781484224120

Learn the dangers linked to community Time Protocol (NTP) protection and the way to lessen these dangers in day-by-day deployment. Disruption of NTP prone can interrupt conversation among servers at the community and take a complete community offline.

Beyond disrupting verbal exchange, flaws within the NTP daemon itself could make servers prone to exterior attack—attacks that regularly cross overlooked. NTP is getting used extra usually in dispensed Denial of provider (DDoS) assaults. it's a person Datagram Protocol (UDP) with encryption schemes that aren't frequently used or are poorly applied, making it vulnerable to spoofing.

Despite the entire safeguard demanding situations, the truth is that NTP is important to most recent networks. it really is a type of "set it and fail to remember it" protocols that community directors or even defense execs do not comprehend intensive. even though, an attacker who does comprehend the protection flaws can wreak havoc on an insecure network.

NTP defense: A Quick-Start Guide offers a deeper realizing of the protocol itself and the way to set up a technique utilizing the protocol all through a community in a safe demeanour. Your defense group should be capable of offer higher suggestions to the procedure and community groups who will then manage to higher deal with the daily implementation.

This succinct source bargains useful assistance to an underserved subject (actually, no longer served at all). assurance includes:

    An knowing of NTP and the significance of time synchronization in smooth networks

  • Issues in NTP safety, together with an research of NTP traffic
  • A overview of the vulnerabilities and flaws within the protocol
  • Practical suggestions for securing NTP and development a strong infrastructure
  • Effective choices to NTP

What you’ll learn

  • A larger figuring out of the hazards linked to the community Time protocol (NTP)
  • How to configure NTP on servers and workstations within the community in a safer demeanour
  • How to configure NTP on community systems in a safe demeanour
  • Ways to deliver extra NTP power contained in the community, hence making a smaller assault floor
  • Alternatives to NTP, together with how one can synchronize community clocks in alternative routes

Who This publication Is For

System directors, community Engineers, and safeguard Analysts

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Elastix Unified Communications Server Cookbook - download pdf or read online

By Gerardo Barajas Puente

ISBN-10: 184951934X

ISBN-13: 9781849519342

More than one hundred forty real-life, hands-on recipes and how one can set up, install, administer, and preserve any VoIP/Unified Communications answer in accordance with Elastix

About This Book

  • Enable an entire in your price range unified communications server solution
  • Go from a unmarried server configuration to a multi-site deployment
  • Implement the decision middle module and make the most of the entire VoIP and Unified Communications good points available

Who This e-book Is For

This e-book is aimed toward those that are looking to find out how to arrange an Elastix Unified Communications Server with out wasting flooring on Unified Communications and Voice over IP.

In Detail

Elastix brings jointly the main valuable instruments and lines from the Unified Communications and Open resource worlds: IP-PBX, Chat, name heart, Multisite, Video, and so forth, in a modular way.

Beginning with set up and gaining an in-depth figuring out of the interior workings of Elastix, you'll soon dive into the center gains of Elastix and VoIP and Unified Communications to permit a whole reasonably priced Unified Communications server answer. you'll discover the configuration of IP-BPX good points, keep an eye on name routes and locations, and troubleshoot the unified communications software program. end by way of going that additional mile and securing your server and enforce complicated dialplan functions.

Through this step by step consultant you'll get to grips with VoIP and Unified Communications with Elastix and dive into sensible the best way to set up, installation, and keep your individual solutions.

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Get Security Management of Next Generation Telecommunications PDF

By Stuart Jacobs

ISBN-10: 0470565136

ISBN-13: 9780470565131

ISBN-10: 1118741587

ISBN-13: 9781118741580

This e-book will hide community administration defense concerns and at present to be had safety mechanisms by way of discussing how community architectures have developed into the modern NGNs which help converged prone (voice, video, television, interactive details trade, and vintage facts communications). it's going to additionally study current safeguard criteria and their applicability to securing community administration. This ebook will evaluate twenty first century defense innovations of authentication, authorization, confidentiality, integrity, nonrepudiation, vulnerabilities, threats, hazards, and powerful techniques to encryption and linked credentials management/control. The e-book will spotlight deficiencies in present protocols used for administration and the delivery of administration information.Content:
Chapter 1 advent (pages 1–62):
Chapter 2 evaluation OF present AND destiny NETWORKS (pages 63–138):
Chapter three protection administration IN present AND destiny NETWORKS (pages 139–190):
Chapter four chance administration IN present AND destiny NETWORKS (pages 191–276):
Chapter five OPERATIONAL administration OF defense (pages 277–317):

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Ron N. Forthofer, Robert G. Lehnen (auth.)'s Public Program Analysis: A New Categorical Data Approach PDF

By Ron N. Forthofer, Robert G. Lehnen (auth.)

ISBN-10: 1468466836

ISBN-13: 9781468466836

ISBN-10: 1468466852

ISBN-13: 9781468466850

The previous twenty years have witnessed a dramatic elevate within the call for for analyses of future health and public affairs application information. Governments on the federal and country degrees have encouraged, if no longer mandated, a lot of this elevated de­ mand and spawned a variety of not-for-profit and quasi-public businesses­ learn teams, lobbying companies, consulting firms-who actively use analytic suggestions. application research is a vast time period that encompasses actions reminiscent of professional­ gram making plans and prediction, application overview, and application evaluate. notwithstanding reasons fluctuate and methods range, the typical denominator for all functions is the try and use quantitative strategies to supply compre­ hensive and goal analyses. software research in public health and wellbeing and public affairs stocks one other universal function: in lots of circumstances the knowledge accumulated for those purposes are express in nature-that is, discrete details rep­ resented through different types. no matter if a defendant in a legal trial is convicted (yes, no), the variety of occasions anyone visits a group hospital in a month (0,1,2,3, ... ), how somebody feels a couple of proposed application (agree, disagree, unsure, no opinion)-these are examples of specific info. This booklet describes a multivariate specific information research process­ the weighted-least-squares (WLS) technique built by way of Grizzle, Starmer, and Koch (GSK)-applied to application research in overall healthiness and public affairs. it really is written for in-service pros who hope an advent to utilized cate­ gorical facts research and for preservice scholars who're learning quantitative methods.

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New PDF release: Security Engineering for Vehicular IT Systems: Improving the

By Marko Wolf

ISBN-10: 3834807958

ISBN-13: 9783834807953

ISBN-10: 3834895814

ISBN-13: 9783834895813

Even although such a lot vehicular IT structures are certainly built to stand technical mess ups, they not often ponder a scientific malicious encroachment. in spite of the fact that, within the measure that vehicular electronics have gotten software-driven, digitally networked and interactive IT platforms, accountable safety features are necessary to confirm using protection and permit the automobile to accomplish varied felony requirements.

Marko Wolf offers a finished evaluation of the rising zone of vehicular defense. Having pointed out power threats, assaults, and attackers for present and destiny vehicular IT functions, the writer provides useful security features to fulfill the pointed out defense specifications successfully and dependably. The urged implementations can give a contribution to make sure riding safeguard and guard the legal responsibility, the sales, and the services of auto brands and providers.

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W. J. Luyten (auth.), W. J. Luyten (eds.)'s White Dwarfs PDF

By W. J. Luyten (auth.), W. J. Luyten (eds.)

ISBN-10: 9401030812

ISBN-13: 9789401030816

ISBN-10: 9401030839

ISBN-13: 9789401030830

When the administrative Committee of the overseas Astronomical Union requested me, in 1968, to arrange a Symposium on White Dwarfs it grew to become obvious that participants of at the least 4 Commissions of the IAU may still take part, and that the main oppor­ track position, and time to carry this type of Symposium will be someplace within the British Isles and simply previous the Fourteenth common meeting at Brighton in August, 1970. After a initial correspondence with Dr. D. W. N. Stibbs it used to be made up our minds to simply accept his invitation to carry the Symposium at St. Andrews college, Scotland, whereas the dates 11-13 August 1970 have been chosen. i'm certain I communicate for the entire partici­ pants of the Symposium whilst I exhibit our deep gratitude to Dr. Stibbs for the admirable approach during which he deliberate and arranged this assembly right down to the smallest information - the good fortune of the convention is due in no small degree to his non-stop and painstaking efforts. An organizing committee was once shaped, which includes O. J. Eggen (Photometry), J. L. Greenstein (Spectroscopy), A. G. Masevitch (Stellar Interiors), V. Weidemann (Stellar Atmospheres), D. W. N. Stibbs (local chairman), with myself (Proper Motions and Parallaxes) as total chairman.

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Read e-book online Trustworthy computing : analytical and quantitative PDF

By M. Sahinoglu

ISBN-10: 0470085126

ISBN-13: 9780470085127

"The publication itself is a commendable success, and it offers with the safety and software program reliability conception in an built-in type with emphasis on functional functions to software program engineering and knowledge know-how. it's a very good and specific e-book and positively a seminal contribution and primary of its kind."

—— C. V. Ramamoorthy

Professor Emeritus, electric Engineering and machine technological know-how, college of California-Berkeley, and Senior examine Fellow, ICC Institute, The college of Texas-Austin, IEEE lifestyles Fellow

Trustworthy Computing: Analytical and Quantitative Engineering Evaluation

presents an index-based, quantitative method of advances in reliability and safety engineering. goal, metric-oriented, and data-driven, its objective is to set up metrics to quantify danger and mitigate danger via threat administration. in line with the author's class-tested curriculum, it covers:

Fundamentals of part and procedure reliability and a evaluate of software program reliability

Software reliability modeling utilizing effort-based and clustered failure facts and stochastic comparative measures

Quantitative modeling for protection and privateness danger assessment

Cost-effective preventing principles in software program reliability testing

Availability modeling utilizing Sahinoglu-Libby (S-L) chance Distribution

Reliability block diagramming for easy and intricate Embedded Systems

Complete with a CD-ROM containing case histories and tasks that provide readers hands-on event, it is a nice textual content for college students in classes on safeguard, reliability, and trustworthiness, in addition to a reference for working towards software program designers and builders, machine reliability and safety experts, and community directors who paintings with data. 


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Download e-book for kindle: How to Attack and Defend Your Website by Henry Dalziel, Alejandro Caceres

By Henry Dalziel, Alejandro Caceres

ISBN-10: 0128027320

ISBN-13: 9780128027325

How to assault and guard Your Website is a concise creation to net safeguard that comes with hands-on internet hacking tutorials. The publication has 3 basic pursuits: to assist readers boost a deep realizing of what's occurring behind the curtain in an internet program, with a spotlight at the HTTP protocol and different underlying net applied sciences; to coach readers tips on how to use the ordinary in unfastened internet software vulnerability discovery and exploitation instruments – such a lot particularly Burp Suite, a completely featured net software checking out software; and at last, to realize wisdom of discovering and exploiting the commonest net safety vulnerabilities.

This booklet is for info safeguard pros and people trying to examine basic penetration trying out technique and the way to exploit a few of the levels of penetration checking out to spot and take advantage of universal net protocols.

How to assault and guard Your Website

is be the 1st booklet to mix the technique in the back of utilizing penetration checking out instruments equivalent to Burp Suite and rattling weak net program (DVWA), with useful workouts that express readers easy methods to (and consequently, how one can hinder) pwning with SQLMap and utilizing kept XSS to deface net pages.

  • Learn the fundamentals of penetration checking out that you should attempt your individual web pages integrity and security
  • Discover worthwhile instruments reminiscent of Burp Suite, DVWA, and SQLMap
  • Gain a deeper knowing of ways your site works and the way most sensible to guard it

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