New Directions Of Modern Cryptography

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New Directions Of Modern Cryptography

Author : Zhenfu Cao
ISBN : 9781466501409
Genre : Computers
File Size : 88.66 MB
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Modern cryptography has evolved dramatically since the 1970s. With the rise of new network architectures and services, the field encompasses much more than traditional communication where each side is of a single user. It also covers emerging communication where at least one side is of multiple users. New Directions of Modern Cryptography presents
Category: Computers

Modern Cryptography Probabilistic Proofs And Pseudorandomness

Author : Oded Goldreich
ISBN : 354064766X
Genre : Mathematics
File Size : 46.4 MB
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Cryptography is one of the most active areas in current mathematics research and applications. This book focuses on cryptography along with two related areas: the study of probabilistic proof systems, and the theory of computational pseudorandomness. Following a common theme that explores the interplay between randomness and computation, the important notions in each field are covered, as well as novel ideas and insights.
Category: Mathematics

Modern Cryptography Primer

Author : Czesław Kościelny
ISBN : 9783642413865
Genre : Computers
File Size : 65.53 MB
Format : PDF
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Cryptography has experienced rapid development, with major advances recently in both secret and public key ciphers, cryptographic hash functions, cryptographic algorithms and multiparty protocols, including their software engineering correctness verification, and various methods of cryptanalysis. This textbook introduces the reader to these areas, offering an understanding of the essential, most important, and most interesting ideas, based on the authors' teaching and research experience. After introducing the basic mathematical and computational complexity concepts, and some historical context, including the story of Enigma, the authors explain symmetric and asymmetric cryptography, electronic signatures and hash functions, PGP systems, public key infrastructures, cryptographic protocols, and applications in network security. In each case the text presents the key technologies, algorithms, and protocols, along with methods of design and analysis, while the content is characterized by a visual style and all algorithms are presented in readable pseudocode or using simple graphics and diagrams. The book is suitable for undergraduate and graduate courses in computer science and engineering, particularly in the area of networking, and it is also a suitable reference text for self-study by practitioners and researchers. The authors assume only basic elementary mathematical experience, the text covers the foundational mathematics and computational complexity theory.
Category: Computers

Optimization And Control For Systems In The Big Data Era

Author : Tsan-Ming Choi
ISBN : 9783319535180
Genre : Business & Economics
File Size : 68.58 MB
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This book focuses on optimal control and systems engineering in the big data era. It examines the scientific innovations in optimization, control and resilience management that can be applied to further success. In both business operations and engineering applications, there are huge amounts of data that can overwhelm computing resources of large-scale systems. This “big data” provides new opportunities to improve decision making and addresses risk for individuals as well in organizations. While utilizing data smartly can enhance decision making, how to use and incorporate data into the decision making framework remains a challenging topic. Ultimately the chapters in this book present new models and frameworks to help overcome this obstacle. Optimization and Control for Systems in the Big-Data Era: Theory and Applications is divided into five parts. Part I offers reviews on optimization and control theories, and Part II examines the optimization and control applications. Part III provides novel insights and new findings in the area of financial optimization analysis. The chapters in Part IV deal with operations analysis, covering flow-shop operations and quick response systems. The book concludes with final remarks and a look to the future of big data related optimization and control problems.
Category: Business & Economics

Modern Cryptography Protect Your Data With Fast Block Ciphers

Author : Nik Goots
ISBN : 9781931769129
Genre : Computers
File Size : 32.35 MB
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Covering the specific issues related to developing fast block ciphers using software and hardware implementation, this book provides a general picture of modern cryptography. Covered is the meaning of cryptography in informational society, including two-key cryptography, cryptographic protocols, digital electronic signatures, and several well-known single-key ciphers. Also detailed are the issues concerning and the methods of dealing with designing fast block ciphers and special types of attacks using random hardware faults.
Category: Computers

Multimedia Encryption And Watermarking

Author : Borko Furht
ISBN : 9780387260907
Genre : Computers
File Size : 78.67 MB
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Multimedia Encryption and Watermarking presents a comprehensive survey of contemporary multimedia encryption and watermarking techniques, which enable a secure exchange of multimedia intellectual property. Part I, Digital Rights Management (DRM) for Multimedia, introduces DRM concepts and models for multimedia content protection, and presents the key players. Part II, Multimedia Cryptography, provides an overview of modern cryptography, with the focus on modern image, video, speech, and audio encryption techniques. This book also provides an advanced concept of visual and audio sharing techniques. Part III, Digital Watermarking, introduces the concept of watermarking for multimedia, classifies watermarking applications, and evaluates various multimedia watermarking concepts and techniques, including digital watermarking techniques for binary images. Multimedia Encryption and Watermarking is designed for researchers and practitioners, as well as scientists and engineers who design and develop systems for the protection of digital multimedia content. This volume is also suitable as a textbook for graduate courses on multimedia security.
Category: Computers

Black Box Models Of Computation In Cryptology

Author : Tibor Jager
ISBN : 9783834819901
Genre : Mathematics
File Size : 64.99 MB
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Generic group algorithms solve computational problems defined over algebraic groups without exploiting properties of a particular representation of group elements. This is modeled by treating the group as a black-box. The fact that a computational problem cannot be solved by a reasonably restricted class of algorithms may be seen as support towards the conjecture that the problem is also hard in the classical Turing machine model. Moreover, a lower complexity bound for certain algorithms is a helpful insight for the search for cryptanalytic algorithms. Tibor Jager addresses several fundamental questions concerning algebraic black-box models of computation: Are the generic group model and its variants a reasonable abstraction? What are the limitations of these models? Can we relax these models to bring them closer to the reality?
Category: Mathematics

Algorithms And Theory Of Computation Handbook

Author : Mikhail J. Atallah
ISBN : 142004950X
Genre : Computers
File Size : 77.23 MB
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Algorithms and Theory of Computation Handbook is a comprehensive collection of algorithms and data structures that also covers many theoretical issues. It offers a balanced perspective that reflects the needs of practitioners, including emphasis on applications within discussions on theoretical issues. Chapters include information on finite precision issues as well as discussion of specific algorithms where algorithmic techniques are of special importance, including graph drawing, robotics, forming a VLSI chip, vision and image processing, data compression, and cryptography. The book also presents some advanced topics in combinatorial optimization and parallel/distributed computing. • applications areas where algorithms and data structuring techniques are of special importance • graph drawing • robot algorithms • VLSI layout • vision and image processing algorithms • scheduling • electronic cash • data compression • dynamic graph algorithms • on-line algorithms • multidimensional data structures • cryptography • advanced topics in combinatorial optimization and parallel/distributed computing
Category: Computers

Cryptography A Very Short Introduction

Author : Fred Piper
ISBN : 9780191577758
Genre : Mathematics
File Size : 78.79 MB
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This book is a clear and informative introduction to cryptography and data protection - subjects of considerable social and political importance. It explains what algorithms do, how they are used, the risks associated with using them, and why governments should be concerned. Important areas are highlighted, such as Stream Ciphers, block ciphers, public key algorithms, digital signatures, and applications such as e-commerce. This book highlights the explosive impact of cryptography on modern society, with, for example, the evolution of the internet and the introduction of more sophisticated banking methods. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.
Category: Mathematics

Modern Cryptanalysis

Author : Christopher Swenson
ISBN : 9781118428627
Genre : Computers
File Size : 48.88 MB
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As an instructor at the University of Tulsa, Christopher Swenson could find no relevant text for teaching modern cryptanalysis?so he wrote his own. This is the first book that brings the study of cryptanalysis into the 21st century. Swenson provides a foundation in traditional cryptanalysis, examines ciphers based on number theory, explores block ciphers, and teaches the basis of all modern cryptanalysis: linear and differential cryptanalysis. This time-honored weapon of warfare has become a key piece of artillery in the battle for information security.
Category: Computers

Cryptanalytic Attacks On Rsa

Author : Song Y. Yan
ISBN : 9780387487427
Genre : Computers
File Size : 46.44 MB
Format : PDF
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RSA is a public-key cryptographic system, and is the most famous and widely-used cryptographic system in today's digital world. Cryptanalytic Attacks on RSA, a professional book, covers almost all known cryptanalytic attacks and defenses of the RSA cryptographic system and its variants. Since RSA depends heavily on computational complexity theory and number theory, background information on complexity theory and number theory is presented first, followed by an account of the RSA cryptographic system and its variants. This book is also suitable as a secondary text for advanced-level students in computer science and mathematics.
Category: Computers

Number Theory For Computing

Author : Song Y. Yan
ISBN : 3540430725
Genre : Computers
File Size : 33.18 MB
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This book provides a good introduction to the classical elementary number theory and the modern algorithmic number theory, and their applications in computing and information technology, including computer systems design, cryptography and network security. In this second edition proofs of many theorems have been provided, further additions and corrections were made.
Category: Computers

Ipsec

Author : Naganand Doraswamy
ISBN : 013046189X
Genre : Computers
File Size : 55.35 MB
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IPSec, Second Edition is the most authoritative, comprehensive, accessible, and up-to-date guide to IPSec technology. Two leading authorities cover all facets of IPSec architecture, implementation, and deployment; review important technical advances since IPSec was first standardized; and present new case studies demonstrating end-to-end IPSec security. New coverage also includes in-depth guidance on policies, updates on IPSec enhancements for large-scale enterprise environments, and much more.
Category: Computers

Handbook Of Financial Cryptography And Security

Author : Burton Rosenberg
ISBN : 9781420059823
Genre : Computers
File Size : 89.65 MB
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The Handbook of Financial Cryptography and Security elucidates the theory and techniques of cryptography and illustrates how to establish and maintain security under the framework of financial cryptography. It applies various cryptographic techniques to auctions, electronic voting, micropayment systems, digital rights, financial portfolios, routing
Category: Computers

Modern Cryptology

Author : Gilles Brassard
ISBN : UCSD:31822032917775
Genre : Computers
File Size : 62.81 MB
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Cryptology is the art and science of secure communication over insecure channels. The primary aim of this book is to provide a self-contained overview of recent cryptologic achievements and techniques in a form that can be understood by readers having no previous acquaintance with cryptology. It can thus be used as independent reading by whoever wishes to get started on the subject. An extensive bibliography of 250 references is included to help the reader deepen his or her understanding and go beyond the topics treated here. This book can also be used as preliminary material for an introductory course on cryptology. Despite its simplicity, it covers enough state-of-the-art material to be nevertheless of interest to the specialist. After a survey of the main secret and public key techniques, various applications are discussed. The last chapter describes 'quantum cryptography', a revolutionary approach to cryptography that remains secure even against an opponent with unlimited computing power. Quantum crytography is based on the principles of quantum physics.
Category: Computers

Cryptology

Author : Richard E. Klima
ISBN : 9781466569041
Genre : Computers
File Size : 32.83 MB
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Easily Accessible to Students with Nontechnical Backgrounds In a clear, nontechnical manner, Cryptology: Classical and Modern with Maplets explains how fundamental mathematical concepts are the bases of cryptographic algorithms. Designed for students with no background in college-level mathematics, the book assumes minimal mathematical prerequisites and incorporates student-friendly Maplets throughout that provide practical examples of the techniques used. Technology Resource By using the Maplets, students can complete complicated tasks with relative ease. They can encrypt, decrypt, and cryptanalyze messages without the burden of understanding programming or computer syntax. The authors explain topics in detail first before introducing one or more Maplets. All Maplet material and exercises are given in separate, clearly labeled sections. Instructors can omit the Maplet sections without any loss of continuity and non-Maplet examples and exercises can be completed with, at most, a simple hand-held calculator. The Maplets are available for download at www.radford.edu/~npsigmon/cryptobook.html. A Gentle, Hands-On Introduction to Cryptology After introducing elementary methods and techniques, the text fully develops the Enigma cipher machine and Navajo code used during World War II, both of which are rarely found in cryptology textbooks. The authors then demonstrate mathematics in cryptology through monoalphabetic, polyalphabetic, and block ciphers. With a focus on public-key cryptography, the book describes RSA ciphers, the Diffie–Hellman key exchange, and ElGamal ciphers. It also explores current U.S. federal cryptographic standards, such as the AES, and explains how to authenticate messages via digital signatures, hash functions, and certificates.
Category: Computers

Practical Signcryption

Author : Alexander W. Dent
ISBN : 9783540894117
Genre : Computers
File Size : 66.59 MB
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In today’s world, data must be sent around the world cheaply and securely, and that requires origin authentication, integrity protection, and confidentiality – the recipient of a message should be able to ascertain who sent the message, be sure that the message has not been changed en route, and be sure that the data arrives without having been read by anyone else. The second editor invented signcryption, an area of cryptography that studies systems that simultaneously provide origin authentication, integrity protection and confidentiality for data. Signcryption schemes combine the features of digital signature schemes with those of public-key encryption schemes and aim to provide security guarantees in a way that is provably correct and significantly less computationally expensive than the “encrypt-then-sign” method most commonly adopted in public-key cryptography. This is the first comprehensive book on signcryption, and brings together leading authors from the field of cryptography in a discussion of the different methods for building efficient and secure signcryption schemes, and the ways in which these schemes can be used in practical systems. Chapters deal with the theory of signcryption, methods for constructing practical signcryption schemes, and the advantages of using such schemes in practical situations. The book will be of benefit to cryptography researchers, graduate students and practitioners.
Category: Computers

Selected Areas In Cryptography

Author : Carlisle Adams
ISBN : 9783540773597
Genre : Business & Economics
File Size : 72.48 MB
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Annotation This book constitutes the thoroughly refereed post-proceedings of the 14th International Workshop on Selected Areas in Cryptography, SAC 2007, held in Ottawa, Canada, in August 2007. The 25 revised full papers presented were carefully reviewed and selected from 73 submissions. The papers are organized in topical sections on stream cipher cryptanalysis, hash function attacks, side-channel attacks, efficient implementations, block cipher cryptanalysis, a new stream cipher, white box cryptanalysis, message authentication code attack, and modes of operation.
Category: Business & Economics

Cwi Quarterly

Author :
ISBN : UOM:39015046533546
Genre : Computers
File Size : 55.52 MB
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Category: Computers

Information Security

Author : S. M. Bhaskar
ISBN : UCSC:32106019572533
Genre : Computers
File Size : 28.83 MB
Format : PDF, ePub
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As governments, IT companies and citizens become more dependent on information systems, the need to understand and devise information security systems has become very important. This title takes a practical approach to information security with emphasis on developing skills required for facing modern security related challenges. The book's organization is based on a common body of knowledge for security domain. Although this book is focused on practical issues, the fundamental principles have not been ignored. The book will be useful for IT professionals, students of MCA, M.Sc. (Computer Science), M.Sc. (IT), and faculty of Computer Science and Engineering Departments of various institutes and universities.
Category: Computers