Cryptography and Network Security

Principles and Practice
Author: William Stallings
Publisher: Pearson
ISBN: 0134484525
Category: Computers
Page: 752
View: 5490

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This is the eBook of the printed book and may not include any media, website access codes, or print supplements that may come packaged with the bound book. The Principles and Practice of Cryptography and Network Security Stallings’ Cryptography and Network Security, Seventh Edition, introduces the reader to the compelling and evolving field of cryptography and network security. In an age of viruses and hackers, electronic eavesdropping, and electronic fraud on a global scale, security is paramount. The purpose of this book is to provide a practical survey of both the principles and practice of cryptography and network security. In the first part of the book, the basic issues to be addressed by a network security capability are explored by providing a tutorial and survey of cryptography and network security technology. The latter part of the book deals with the practice of network security: practical applications that have been implemented and are in use to provide network security. The Seventh Edition streamlines subject matter with new and updated material — including Sage, one of the most important features of the book. Sage is an open-source, multiplatform, freeware package that implements a very powerful, flexible, and easily learned mathematics and computer algebra system. It provides hands-on experience with cryptographic algorithms and supporting homework assignments. With Sage, the reader learns a powerful tool that can be used for virtually any mathematical application. The book also provides an unparalleled degree of support for the reader to ensure a successful learning experience.

Kryptografie verständlich

Ein Lehrbuch für Studierende und Anwender
Author: Christof Paar,Jan Pelzl
Publisher: Springer-Verlag
ISBN: 3662492970
Category: Computers
Page: 416
View: 8101

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Das Buch gibt eine umfassende Einführung in moderne angewandte Kryptografie. Es behandelt nahezu alle kryptografischen Verfahren mit praktischer Relevanz. Es werden symmetrische Verfahren (DES, AES, PRESENT, Stromchiffren), asymmetrische Verfahren (RSA, Diffie-Hellmann, elliptische Kurven) sowie digitale Signaturen, Hash-Funktionen, Message Authentication Codes sowie Schlüsselaustauschprotokolle vorgestellt. Für alle Krypto-Verfahren werden aktuelle Sicherheitseinschätzungen und Implementierungseigenschaften beschrieben.

Cryptography and Network Security: Principles and Practice, Global Edition


Author: William Stallings
Publisher: Pearson Higher Ed
ISBN: 129215859X
Category: Computers
Page: 768
View: 5403

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For courses in Cryptography, Computer Security, and Network Security The Principles and Practice of Cryptography and Network Security Stallings’ Cryptography and Network Security, Seventh Edition, introduces students to the compelling and evolving field of cryptography and network security. In an age of viruses and hackers, electronic eavesdropping, and electronic fraud on a global scale, security is paramount. The purpose of this book is to provide a practical survey of both the principles and practice of cryptography and network security. In the first part of the book, the basic issues to be addressed by a network security capability are explored by providing a tutorial and survey of cryptography and network security technology. The latter part of the book deals with the practice of network security: practical applications that have been implemented and are in use to provide network security. The Seventh Edition streamlines subject matter with new and updated material — including Sage, one of the most important features of the book. Sage is an open-source, multiplatform, freeware package that implements a very powerful, flexible, and easily learned mathematics and computer algebra system. It provides hands-on experience with cryptographic algorithms and supporting homework assignments. With Sage, students learn a powerful tool that can be used for virtually any mathematical application. The book also provides an unparalleled degree of support for instructors and students to ensure a successful teaching and learning experience.

Computer and Network Security Essentials


Author: Kevin Daimi
Publisher: Springer
ISBN: 3319584243
Category: Technology & Engineering
Page: 618
View: 723

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This book introduces readers to the tools needed to protect IT resources and communicate with security specialists when there is a security problem. The book covers a wide range of security topics including Cryptographic Technologies, Network Security, Security Management, Information Assurance, Security Applications, Computer Security, Hardware Security, and Biometrics and Forensics. It introduces the concepts, techniques, methods, approaches, and trends needed by security specialists to improve their security skills and capabilities. Further, it provides a glimpse into future directions where security techniques, policies, applications, and theories are headed. The book represents a collection of carefully selected and reviewed chapters written by diverse security experts in the listed fields and edited by prominent security researchers.

Algorithmic Strategies for Solving Complex Problems in Cryptography


Author: Balasubramanian, Kannan,Rajakani, M.
Publisher: IGI Global
ISBN: 1522529160
Category: Computers
Page: 302
View: 1289

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Cryptography is a field that is constantly advancing, due to exponential growth in new technologies within the past few decades. Applying strategic algorithms to cryptic issues can help save time and energy in solving the expanding problems within this field. Algorithmic Strategies for Solving Complex Problems in Cryptography is an essential reference source that discusses the evolution and current trends in cryptology, and it offers new insight into how to use strategic algorithms to aid in solving intricate difficulties within this domain. Featuring relevant topics such as hash functions, homomorphic encryption schemes, two party computation, and integer factoring, this publication is ideal for academicians, graduate students, engineers, professionals, and researchers interested in expanding their knowledge of current trends and techniques within the cryptology field.

Applied Computing & Information Technology


Author: Roger Lee
Publisher: Springer
ISBN: 3319640518
Category: Computers
Page: 203
View: 1213

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This book presents the scientific outcome of the 5th International Conference on Applied Computing and Information Technology (ACIT 2017), which was held on July 9–13, 2017 in Hamamatsu, Japan. The aim of this conference was to bring together researchers and scientists, businessmen and entrepreneurs, teachers, engineers, computer users, and students to discuss the numerous fields of computer science, to share their experiences and to exchange new ideas and information in a meaningful way. The book includes research findings on all aspects (theory, applications and tools) of computer and information science, and discusses the practical challenges encountered along the way and the solutions adopted to solve them. This book features 12 of the conference’s most promising papers, written by authors who are expected to make important contributions to the field of computer and information science.

Handbook of Research on Modern Cryptographic Solutions for Computer and Cyber Security


Author: Gupta, Brij,Agrawal, Dharma P.,Yamaguchi, Shingo
Publisher: IGI Global
ISBN: 1522501061
Category: Computers
Page: 589
View: 1486

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Internet usage has become a facet of everyday life, especially as more technological advances have made it easier to connect to the web from virtually anywhere in the developed world. However, with this increased usage comes heightened threats to security within digital environments. The Handbook of Research on Modern Cryptographic Solutions for Computer and Cyber Security identifies emergent research and techniques being utilized in the field of cryptology and cyber threat prevention. Featuring theoretical perspectives, best practices, and future research directions, this handbook of research is a vital resource for professionals, researchers, faculty members, scientists, graduate students, scholars, and software developers interested in threat identification and prevention.

Neuroprosthetic Supersystems Architecture

Considerations for the Design and Management of Neurocybernetically Augmented Organizations
Author: Matthew E. Gladden
Publisher: Synthypnion Academic
ISBN: 194437308X
Category: Business & Economics
Page: 312
View: 8171

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This volume serves a resource for the design and analysis of neuroprosthetic supersystems, which can be defined as organizations – either small or large, simple or complex – whose human members have been neuroprosthetically augmented. While numerous other texts focus on the biomedical engineering of neuroprostheses as technological devices or on the biocybernetic engineering of the host-device system comprising a neuroprosthesis and its human host, this volume presents a unique investigation of the intentional creation of higher-order supersystems that allow multiple neuroprosthetically augmented human beings to interact with one another and with external information systems in order to accomplish some shared task. In essence, this can be understood as the work of designing and managing neuroprosthetically enhanced organizations. Individual chapters present an ontology of the neuroprosthesis as a computing device; a biocybernetic ontology of the host-device system; an ontology of the neuroprosthesis as an instrument of ‘cyborgization’; motivating and inhibiting factors for the organizational deployment of posthumanizing neuroprostheses by military organizations and other early adopters; an introduction to enterprise architecture in the context of technological posthumanization; an exploration of the implications of neuroprosthetic augmentation for enterprise architecture; and considerations for the development of effective network topologies for neuroprosthetically augmented organizations. The conceptual frameworks formulated within this book offer a wide range of tools that can be of use to policymakers, ethicists, neuroprosthetic device manufacturers, organizational decision-makers, and others who must analyze or manage the complex legal, ethical, and managerial implications that result from the use of emerging neuroprosthetic technologies within an organizational context.

Die Kunst des Vertrauens


Author: Bruce Schneier
Publisher: MITP-Verlags GmbH & Co. KG
ISBN: 3826692160
Category:
Page: 464
View: 335

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In dieser brillanten Abhandlung, die mit philosophischen, vor allem spieltheoretischen Überlegungen ebenso zu überzeugen weiß wie mit fundierten wissenschaftlichen Erkenntnissen aus der Soziologie, Biologie und Anthroplogie, geht der IT-Sicherheitsexperte Bruce Schneier der Frage nach: Wieviel Vertrauen (der Individuen untereinander) braucht eine lebendige, fortschrittsorientierte Gesellschaft und wieviel Vertrauensbruch darf bzw. muss sie sich leisten?

Secrets & lies

IT-Sicherheit in einer vernetzten Welt
Author: Bruce Schneier
Publisher: N.A
ISBN: 9783898643023
Category:
Page: 408
View: 8967

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Willkommen in der New Economy, der Welt der digitalen Wirtschaft. Informationen sind leichter zugänglich als je zuvor. Die Vernetzung wird dicher, und digitale Kommunikation ist aus den Unternehmen nicht mehr wegzudenken. Die Begeisterung für die Technologie hat jedoch Ihren Preis: Die Zahl der Sicherheitsrisiken nimmt ständig zu. Die neuen Gefahren, die mit dem E-Business verknüpft sind, müssen den Unternehmen weltweit aber erst klar werden. Dieses Buch ist ein erster Schritt in diese Richtung. Bruce Schneier, anerkannter Experte im Bereich Kryptographie, erklärt, was Unternehmen über IT-Sicherheit wissen müssen, um zu überleben und wettbewerbsfähig zu bleiben. Er deckt das gesamte System auf, von den Ursachen der Sicherheitslücken bis hin zu den Motiven, die hinter böswilligen Attacken stehen. Schneier zeigt Sicherheitstechnologien und deren Möglichkeiten, aber auch deren Grenzen auf. Fundiert und anschaulich zugleich behandelt dieser praktische Leitfaden: - Die digitalen Bedrohungen und Angriffe, die es zu kennen gilt - Die derzeit verfügbaren Sicherheitsprodukte und -prozesse - Die Technologien, die in den nächsten Jahren interessant werden könnten - Die Grenzen der Technik - Das Vorgehen, um Sicherheitsmängel an einem Produkt offenzulegen - Die Möglichkeiten, existierende Risiken in einem Unternehmen festzustellen - Die Implementierung einer wirksamen Sicherheitspolitik Schneiers Darstellung der digitalen Welt und unserer vernetzten Gesellschaft ist pragmatisch, interessant und humorvoll. Und sie ermöglicht es dem Leser, die vernetzte Welt zu verstehen und sich gegen ihre Bedrohungen zu wappnen. Hier finden Sie die Unterstützung eines Experten, die Sie für die Entscheidungsfindung im Bereich IT-Sicherheit brauchen.

Mehr Hacking mit Python

Eigene Tools entwickeln für Hacker und Pentester
Author: Justin Seitz
Publisher: dpunkt.verlag
ISBN: 3864917530
Category: Computers
Page: 182
View: 2129

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Wenn es um die Entwicklung leistungsfähiger und effizienter Hacking-Tools geht, ist Python für die meisten Sicherheitsanalytiker die Sprache der Wahl. Doch wie genau funktioniert das? In dem neuesten Buch von Justin Seitz - dem Autor des Bestsellers »Hacking mit Python« - entdecken Sie Pythons dunkle Seite. Sie entwickeln Netzwerk-Sniffer, manipulieren Pakete, infizieren virtuelle Maschinen, schaffen unsichtbare Trojaner und vieles mehr. Sie lernen praktisch, wie man • einen »Command-and-Control«-Trojaner mittels GitHub schafft • Sandboxing erkennt und gängige Malware-Aufgaben wie Keylogging und Screenshotting automatisiert • Windows-Rechte mittels kreativer Prozesskontrolle ausweitet • offensive Speicherforensik-Tricks nutzt, um Passwort-Hashes abzugreifen und Shellcode in virtuelle Maschinen einzuspeisen • das beliebte Web-Hacking-Tool Burp erweitert • die Windows COM-Automatisierung nutzt, um einen Man-in-the-Middle-Angriff durchzuführen • möglichst unbemerkt Daten aus einem Netzwerk abgreift Eine Reihe von Insider-Techniken und kreativen Aufgaben zeigen Ihnen, wie Sie die Hacks erweitern und eigene Exploits entwickeln können.

Die Kunst des Human Hacking

Social Engineering - Deutsche Ausgabe
Author: Christopher Hadnagy
Publisher: MITP-Verlags GmbH & Co. KG
ISBN: 382668687X
Category: Computers
Page: 464
View: 3508

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Dieses Buch ist mehr als eine Sammlung cooler Stories, toller Hacks oder abgefahrener Ideen. Wissenschaftlich fundiert (dabei höchst unterhaltsam), stellt es das weltweit erste Framework für Social Engineering vor, auf dessen Grundlage der Autor genau analysiert, geradezu seziert, was einen guten Social Engineer ausmacht. Mit praktischen Ratschlägen wird der Leser befähigt, skills zu entwickeln, die es ihm ermöglichen, die nachweislich größte Schwachstelle in IT-Sicherheitssystemen auf die Probe zu stellen: den Menschen.

Betriebssysteme

Prinzipien und Umsetzung
Author: William Stallings
Publisher: N.A
ISBN: 9783827371850
Category:
Page: 894
View: 7803

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Einführung in die Kryptographie


Author: Johannes Buchmann
Publisher: Springer-Verlag
ISBN: 3642397751
Category: Mathematics
Page: 330
View: 3817

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Dieses Kryptographiebuch ist geschrieben für Studierende der Mathematik, Informatik, Physik, Elektrotechnik oder andere Leser mit mathematischer Grundbildung und wurde in vielen Vorlesungen erfolgreich eingesetzt. Es behandelt die aktuellen Techniken der modernen Kryptographie, zum Beispiel Verschlüsselung und digitale Signaturen. Das Buch vermittelt auf elementare Weise alle mathematischen Grundlagen, die zu einem präzisen Verständnis der Kryptographie nötig sind, mit vielen Beispielen und Übungen. Die Leserinnen und Leser erhalten ein fundiertes Verständnis der modernen Kryptographie und werden in die Lage versetzt Forschungsliteratur zur Kryptographie zu verstehen.

Angewandte Kryptographie

Protokolle, Algorithmen und Sourcecode in C
Author: Bruce Schneier
Publisher: N.A
ISBN: 9783827372284
Category: Computer security
Page: 844
View: 5885

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Engineering Trustworthy Systems: Get Cybersecurity Design Right the First Time


Author: O. Sami Saydjari
Publisher: McGraw Hill Professional
ISBN: 1260118185
Category: Computers
Page: 512
View: 7882

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Cutting-edge cybersecurity solutions to defend against the most sophisticated attacks This professional guide shows, step by step, how to design and deploy highly secure systems on time and within budget. The book offers comprehensive examples, objectives, and best practices and shows how to build and maintain powerful, cost-effective cybersecurity systems. Readers will learn to think strategically, identify the highest priority risks, and apply advanced countermeasures that address the entire attack space. Engineering Trustworthy Systems: Get Cybersecurity Design Right the First Time showcases 35 years of practical engineering experience from an expert whose persuasive vision has advanced national cybersecurity policy and practices. Readers of this book will be prepared to navigate the tumultuous and uncertain future of cyberspace and move the cybersecurity discipline forward by adopting timeless engineering principles, including: •Defining the fundamental nature and full breadth of the cybersecurity problem•Adopting an essential perspective that considers attacks, failures, and attacker mindsets •Developing and implementing risk-mitigating, systems-based solutions•Transforming sound cybersecurity principles into effective architecture and evaluation strategies that holistically address the entire complex attack space