End-to-End Encrypted Messaging PDF Download
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Author: Rolf Oppliger
Publisher: Artech House
ISBN: 1630817333
Category : Computers
Languages : en
Pages : 359
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Book Description
This exciting resource introduces the core technologies that are used for Internet messaging. The book explains how Signal protocol, the cryptographic protocol that currently dominates the field of end to end encryption (E2EE) messaging, is implemented and addresses privacy issues related to E2EE messengers. The Signal protocol and its application in WhatsApp is explored in depth, as well as the different E2EE messengers that have been made available in the last decade are also presented, including SnapChat. It addresses the notion of self-destructing messages (as originally introduced by SnapChat) and the use of metadata to perform traffic analysis. A comprehensive treatment of the underpinnings of E2EE messengers, including Pretty Good Privacy (PGP) and OpenPGP as well as Secure/Multipurpose Internet Mail Extensions (S/MIME) is given to explain the roots and origins of secure messaging, as well as the evolutionary improvements to PGP/OpenPGP and S/MIME that have been proposed in the past. In addition to the conventional approaches to secure messaging, it explains the modern approaches messengers like Signal are based on. The book helps technical professionals to understand secure and E2EE messaging on the Internet, and to put the different approaches and solutions into perspective.
Author: Rolf Oppliger
Publisher: Artech House
ISBN: 1630817333
Category : Computers
Languages : en
Pages : 359
Get Book Here
Book Description
This exciting resource introduces the core technologies that are used for Internet messaging. The book explains how Signal protocol, the cryptographic protocol that currently dominates the field of end to end encryption (E2EE) messaging, is implemented and addresses privacy issues related to E2EE messengers. The Signal protocol and its application in WhatsApp is explored in depth, as well as the different E2EE messengers that have been made available in the last decade are also presented, including SnapChat. It addresses the notion of self-destructing messages (as originally introduced by SnapChat) and the use of metadata to perform traffic analysis. A comprehensive treatment of the underpinnings of E2EE messengers, including Pretty Good Privacy (PGP) and OpenPGP as well as Secure/Multipurpose Internet Mail Extensions (S/MIME) is given to explain the roots and origins of secure messaging, as well as the evolutionary improvements to PGP/OpenPGP and S/MIME that have been proposed in the past. In addition to the conventional approaches to secure messaging, it explains the modern approaches messengers like Signal are based on. The book helps technical professionals to understand secure and E2EE messaging on the Internet, and to put the different approaches and solutions into perspective.
Author: Lindsay Buroker
Publisher: CreateSpace
ISBN: 9781477437759
Category : Fiction
Languages : en
Pages : 350
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Book Description
Professor Tikaya Komitopis isn't a great beauty, a fearless warrior, or even someone who can walk and chew chicle at the same time, but her cryptography skills earn her wartime notoriety. When enemy marines show up at her family's plantation, she expects the worst.But they're not there to kill her. They need her to decode mysterious runes, and they ask for help in the manner typical of a conquering empire: they kidnap her, threaten her family, and throw her in the brig of their fastest steamship.Her only ally is a fellow prisoner who charms her with a passion for academics as great as her own. Together, they must decipher mind-altering alchemical artifacts, deadly poison rockets, and malevolent technological constructs, all while dodging assassination attempts from a rival power determined the expedition should fail. As if the situation weren't treacherous enough, this new “ally” may turn out to be the last person Tikaya should trust. Those runes cloak more than mysteries, however, and he's the only one who can help her unravel them before their secrets destroy the world.
Author: Anthony D. Fredericks
Publisher: Sourcebooks, Inc.
ISBN: 1584692383
Category : Juvenile Nonfiction
Languages : en
Pages : 36
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Book Description
In Near One Cattail: Turtles, Logs and Leaping Frogs, vibrant illustrations and rhyming text offer readers of this book a chance to learn about the wetlands and many of the creatures that make their habitat there. Children will gain an appreciation for the world around us through this fun and interesting topic. Anthony Fredericks will explore the inhabitants of these wetlands from a leaping frog to a zip-zipping dragonfly! Teachers will appreciate the accurate science and great illustrations. Kids will appreciate the humor and cadence of the text, while learning how the wetland creatures interact in their "community." Backmatter includes: Field notes with further information on the animals in this book. A perfect book for: parents and teachers needing homeschool supplies for kindergarten (or any grade!) anyone looking for children's books to help instill an appreciation of our planet!
Author: Ayantika Chatterjee
Publisher: Springer
ISBN: 9811363935
Category : Technology & Engineering
Languages : en
Pages : 140
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Book Description
This book explores the latest developments in fully homomorphic encryption (FHE), an effective means of performing arbitrary operations on encrypted data before storing it in the ‘cloud’. The book begins by addressing perennial problems like sorting and searching through FHE data, followed by a detailed discussion of the basic components of any algorithm and adapting them to handle FHE data. In turn, the book focuses on algorithms in both non-recursive and recursive versions and discusses their realizations and challenges while operating in the FHE domain on existing unencrypted processors. It highlights potential complications and proposes solutions for encrypted database design with complex queries, including the basic design details of an encrypted processor architecture to support FHE operations in real-world applications.
Author: Dave Mabe
Publisher: "O'Reilly Media, Inc."
ISBN: 0596553447
Category : Computers
Languages : en
Pages : 332
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Book Description
The BlackBerry has become an invaluable tool for those of us who need to stay connected and in the loop. But most people take advantage of only a few features that this marvelous communications device offers. What if you could do much more with your BlackBerry than just web surfing and email? BlackBerry Hacks will enhance your mobile computing with great tips and tricks. You'll learn that the BlackBerry is capable of things you never thought possible, and you'll learn how to make it an even better email and web workhorse: Get the most out of the built-in applications Take control of email with filters, searches, and more Rev up your mobile gaming--whether you're an arcade addict or poker pro Browse the web, chat over IM, and keep up with news and weblogs Work with office documents, spell check your messages, and send faxes Become more secure, lock down your BlackBerry and stash secure information somewhere safe Manage and monitor the BlackBerry Enterprise Server (BES) and Mobile Data System (MDS) Create web sites that look great on a BlackBerry Develop and deploy BlackBerry applications Whether you need to schedule a meeting from a trade show floor, confirm your child's next play date at the park, or just find the show times and secure movie tickets while at dinner, this book helps you use the remarkable BlackBerry to stay in touch and in-the-know--no matter where you are or where you go.
Author: Dijiang Huang
Publisher: CRC Press
ISBN: 1351210580
Category : Computers
Languages : en
Pages : 308
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Book Description
This book covers a broader scope of Attribute-Based Encryption (ABE), from the background knowledge, to specific constructions, theoretic proofs, and applications. The goal is to provide in-depth knowledge usable for college students and researchers who want to have a comprehensive understanding of ABE schemes and novel ABE-enabled research and applications. The specific focus is to present the development of using new ABE features such as group-based access, ID-based revocation, and attributes management functions such as delegation, federation, and interoperability. These new capabilities can build a new ABE-based Attribute-Based Access Control (ABAC) solution that can incorporate data access policies and control into ciphertext. This book is also ideal for IT companies to provide them with the most recent technologies and research on how to implement data access control models for mobile and data-centric applications, where data access control does not need to rely on a fixed access control infrastructure. It’s also of interested to those working in security, to enable them to have the most recent developments in data access control such as ICN and Blockchain technologies. Features Covers cryptographic background knowledge for ABE and ABAC Features various ABE constructions to achieve integrated access control capabilities Offers a comprehensive coverage of ABE-based ABAC Provides ABE applications with real-world examples Advances the ABE research to support new mobile and data-centric applications
Author: Kui Ren
Publisher: Springer Nature
ISBN: 3031213777
Category : Computers
Languages : en
Pages : 178
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Book Description
This book comprehensively reviews searchable encryption, which represents a series of research developments that directly enable search functionality over encrypted data. The book majorly covers: 1) the design and implementation of encrypted search algorithms, data structures, and systems that facilitate various forms of search over always-encrypted databases; 2) different threat models, assumptions, and the related security guarantees, when using searchable encryption in the real-world settings; and 3) latest efforts in building full-fledged encrypted database systems that draw insights from searchable encryption constructions. The book fits in the timely context, where the necessity of safeguarding important and sensitive data has been globally recognized. Traditional security measures, such as storing data behind network firewalls and layers of access control mechanisms to keep attackers out, are no longer sufficient to cope with the expanding landscape of surging cyber threats. There is an urgent call to keep sensitive data always encrypted to protect the data at rest, in transit, and in use. Doing so guarantees data confidentiality for owners, even if the data is out of their hands, e.g., hosted at in-the-cloud databases. The daunting challenge is how to perform computation over encrypted data. As we unfold in this book, searchable encryption, as a specific line of research in this broadly defined area, has received tremendous advancements over the past decades. This book is majorly oriented toward senior undergraduates, graduate students, and researchers, who want to work in the field and need extensive coverage of encrypted database research. It also targets security practitioners who want to make well-informed deployment choices of the latest advancements in searchable encryption for their targeted applications. Hopefully, this book will be beneficial in both regards.
Author: Nemati, Hamid R.
Publisher: IGI Global
ISBN: 1615207848
Category : Computers
Languages : en
Pages : 407
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Book Description
Applied Cryptography for Cyber Security and Defense: Information Encryption and Cyphering applies the principles of cryptographic systems to real-world scenarios, explaining how cryptography can protect businesses' information and ensure privacy for their networks and databases. It delves into the specific security requirements within various emerging application areas and discusses procedures for engineering cryptography into system design and implementation.
Author: Jim Boyce
Publisher: John Wiley & Sons
ISBN: 0782150527
Category : Computers
Languages : en
Pages : 654
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Book Description
The Keys to Your Productivity Are Right There, Inside Windows Windows XP is packed with utilities and other features that can help you work smarter and faster. The trick is knowing what they are and how and when to use them. Microsoft Windows XP Power Productivity teaches you how to leverage these tools to automate, customize, and troubleshoot your system, and to harness its power most effectively. This is a must-read book for power users and system administrators; it also offers a path that ambitious beginners can follow to achieve expertise. Coverage includes: Performing network, automated, and unattended installations Controlling Windows XP startup and shutdown Managing printing Auditing the system Adding and removing OS components Understanding and managing the Registry Working with Device Manager Setting up and troubleshooting incoming and outgoing connections Hosting FTP sites Performing backups and recovering from disasters Managing users and groups Setting up, monitoring, and managing remote access Configuring and optimizing TCP/IP Managing certificates Configuring VPN connections Encrypting your files Is Your PC Holding You Back? Don't settle for making yourself more productive; do the same for your PC. Microsoft Windows XP Power Optimization, also from Sybex, shows you how to get more speed and power out of your current equipment, simply by tuning your Windows setup.
Author: Bill White
Publisher: IBM Redbooks
ISBN: 0738457469
Category : Computers
Languages : en
Pages : 120
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Book Description
This IBM® Redbooks® publication provides a general explanation of data protection through encryption and IBM Z® pervasive encryption with a focus on Linux on IBM Z encryption for data at-rest. It also describes how the various hardware and software components interact in a Linux on Z encryption environment for . In addition, this book concentrates on the planning and preparing of the environment. It offers implementation, configuration, and operational examples that can be used in Linux on Z volume encryption environments. This publication is intended for IT architects, system administrators, and security administrators who plan for, deploy, and manage security on the Z platform. The reader is expected to have a basic understanding of IBM Z security concepts.
