Download or read book Cryptologie et math matiques written by Philippe Guillot and published by Editions L'Harmattan. This book was released on 2014-02-01 with total page 313 pages. Available in PDF, EPUB and Kindle. Book excerpt: Marquée du sceau du secret, la cryptologie n'est devenue que récemment une discipline académique, installée au coeur des mathématiques. Au carrefour entre science, industrie et société, elle envahit de nombreux secteurs de la communication sociale : carte bancaire, téléphone mobile, commerce en ligne... Elle souligne la mutation de la problématique de la sécurité des messages vers celle de la sécurité des systèmes de communication. Historiens, acteurs opérationnels et chercheurs interrogent les conditions et les conséquences de ces mutations.

Download or read book Arithm tique et cryptologie written by Gilles Bailly-Maitre and published by . This book was released on 2021-01-05 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Cryptographie principes et mises en uvre 2 me dition revue et augment e written by BARTHELEMY Pierre and published by Lavoisier. This book was released on 2012-04-16 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: Quels sont les enjeux de la cryptographie moderne ? Quels sont ses objets, son langage ? Quelles sont les solutions actuelles aux problèmes de confidentialité, d'authentification et d'anonymat ? Quel degré de confiance peut-on accorder à ces solutions ? Cette seconde édition, enrichie et mise à jour, propose un panorama des outils et procédés de la cryptographie. Après avoir présenté et analysé les méthodes, cet ouvrage offre une description précise des techniques mathématiques indispensables et des principales primitives cryptographiques. Les fonctionnalités de base comme le chiffrement, la signature ou l'authentification, sont étudiées dans le cadre de la cryptographie à clé publique ou secrète. Cryptographie analyse également l'interaction entre ces notions ainsi que leurs mises en oeuvre dans des protocoles généraux et dans des applications concrètes. Il s'intéresse aux attaques contre les systèmes cryptographiques y compris celles par canaux cachés et par injection de fautes. Il aborde le domaine désormais indispensable des preuves de sécurité.

Download or read book La cryptologie l art des codes secret written by Philippe Guillot and published by EDP Sciences. This book was released on 2023-11-28T00:00:00+01:00 with total page 267 pages. Available in PDF, EPUB and Kindle. Book excerpt: La cryptologie rassemble les techniques destinées à dissimuler le sens d'un message à toute personne autre que son destinataire. Elle est restée longtemps confinée aux milieux militaires et diplomatiques. Aujourd'hui, avec la généralisation des technologies numériques, elle est omniprésente dans notre vie quotidienne. La présentation de Philippe Guillot s'appuie sur l'histoire de cette discipline, depuis l'Antiquité jusqu'aux développements les plus récents. Son utilisation va aujourd'hui au-delà du seul chiffrement des messages, elle inclut la signature numérique et tous les services qui contribuent à protéger nos informations. L'auteur expose les opérations cryptographiques qui sous-tendent nombre de nos gestes quotidiens comme le paiement sécurisé en ligne, le retraitd'espèces aux distributeurs de billets ou les appels sur les téléphones portables. L'ouvrage développe aussi la cryptanalyse, qui se place du point de vue d'un adversaire cherchant à faire sauter les protections mises en place. Les attaques portent sur l'aspect logique et mathématique du procédé, mais aussi sur des mesures physiques effectuées sur le dispositif qui réalise la protection. Un chapitre expose les développements récents d'une théorie cryptologique dont l'objectif est de valider la sécurité des procédés utilisés. Enfin,un dernier chapitre présente les perspectives offertes par la physique quantique qui propose de nouveaux calculateurs permettant, s'ils voyaient le jour, de casser les codes classiques les plus courants, et fournit, en contrepartie, un procédé d'échange de secret en principe inviolable.

Download or read book Cryptological Mathematics written by Robert Edward Lewand and published by American Mathematical Soc.. This book was released on 2000-12-31 with total page 215 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is an introduction to the mathematics involved in the intriguing field of cryptology, the science of writing and reading secret messages which are designed to be read only by their intended recipients. It is written at an elementary level, suitable for beginning undergraduates, with careful explanations of all the concepts used. The basic branches of mathematics required, including number theory, abstract algebra and probability, are used to show how to encipher and decipher messages, and why this works, giving a practical as well as theoretical basis to the subject. Challenging computer programming exercises are also included. The book is written in an engaging style which will appeal to all, and also includes historical background on some of the founders of the subject. It will be of interest both to students wishing to learn cryptology per se, and also to those searching for practical applications of seemingly abstract mathematics.

Download or read book A Course in Mathematical Cryptography written by Gilbert Baumslag and published by Walter de Gruyter GmbH & Co KG. This book was released on 2015-06-16 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cryptography has become essential as bank transactions, credit card infor-mation, contracts, and sensitive medical information are sent through inse-cure channels. This book is concerned with the mathematical, especially algebraic, aspects of cryptography. It grew out of many courses presented by the authors over the past twenty years at various universities and covers a wide range of topics in mathematical cryptography. It is primarily geared towards graduate students and advanced undergraduates in mathematics and computer science, but may also be of interest to researchers in the area. Besides the classical methods of symmetric and private key encryption, the book treats the mathematics of cryptographic protocols and several unique topics such as Group-Based Cryptography Gröbner Basis Methods in Cryptography Lattice-Based Cryptography

Download or read book Advances in Cryptology CRYPTO 2003 written by CRYPTO. and published by Springer Science & Business Media. This book was released on 2003-08-04 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 23rd Annual International Cryptology Conference, CRYPTO 2003, held in Santa Barbara, California in August 2003. The 34 revised full papers presented together with 2 invited papers were carefully reviewed and selected from 166 submissions. The papers are organized in topical sections on public key cryptanalysis, alternate adversary models, protocols, symmetric key cryptanalysis, universal composability, zero knowledge, algebraic geometry, public key constructions, new problems, symmetric key constructions, and new models.

Download or read book Cryptographie Math matiques written by Chassé and published by . This book was released on with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Advances in Cryptology CRYPTO 2002 written by Moti Yung and published by Springer. This book was released on 2003-08-02 with total page 643 pages. Available in PDF, EPUB and Kindle. Book excerpt: Crypto 2002, the 22nd Annual Crypto Conference, was sponsored by IACR, the International Association for Cryptologic Research, in cooperation with the IEEE Computer Society Technical Committee on Security and Privacy and the Computer Science Department of the University of California at Santa Barbara. It is published as Vol. 2442 of the Lecture Notes in Computer Science (LNCS) of Springer Verlag. Note that 2002, 22 and 2442 are all palindromes... (Don’t nod!) Theconferencereceived175submissions,ofwhich40wereaccepted;twos- missionsweremergedintoasinglepaper,yieldingthetotalof39papersaccepted for presentation in the technical program of the conference. In this proceedings volume you will ?nd the revised versions of the 39 papers that were presented at the conference. The submissions represent the current state of work in the cryptographic community worldwide, covering all areas of cryptologic research. In fact, many high-quality works (that surely will be published elsewhere) could not be accepted. This is due to the competitive nature of the conference and the challenging task of selecting a program. I wish to thank the authors of all submitted papers. Indeed, it is the authors of all papers who have made this conference possible, regardless of whether or not their papers were accepted. The conference program was also immensely bene?ted by two plenary talks.

Download or read book Advances in Cryptology CRYPTO 2005 written by Victor Shoup and published by Springer Science & Business Media. This book was released on 2005-08 with total page 578 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 25th Annual International Cryptology Conference, CRYPTO 2005, held in Santa Barbara, California, USA in August 2005. The 33 revised full papers presented were carefully reviewed and selected from 178 submissions. The papers are organized in topical sections on hash functions, theory, cryptanalysis, zero knowledge, anonymity, privacy, broadcast encryption, human-oriented cryptography, secret sharing, multi-party computation, random oracles, information theoretic security, and primitives and protocols.

Download or read book Probabilistic and Statistical Methods in Cryptology written by Daniel Neuenschwander and published by Springer Science & Business Media. This book was released on 2004-04-30 with total page 155 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cryptology nowadays is one of the most important areas of applied mathematics, building on deep results and methods from various areas of mathematics. This text is devoted to the study of stochastic aspects of cryptology. Besides classical topics from cryptology, the author presents chapters on probabilistic prime number tests, factorization with quantum computers, random-number generators, pseudo-random-number generators, information theory, and the birthday paradox and meet-in-the-middle attack. In the light of the vast literature on stochastic results relevant for cryptology, this book is intended as an invitation and introduction for students, researchers, and practitioners to probabilistic and statistical issues in cryptology.

Download or read book Modern Cryptography written by William Easttom and published by Springer Nature. This book was released on 2020-12-19 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook is a practical yet in depth guide to cryptography and its principles and practices. The book places cryptography in real-world security situations using the hands-on information contained throughout the chapters. Prolific author Dr. Chuck Easttom lays out essential math skills and fully explains how to implement cryptographic algorithms in today's data protection landscape. Readers learn and test out how to use ciphers and hashes, generate random keys, handle VPN and Wi-Fi security, and encrypt VoIP, Email, and Web communications. The book also covers cryptanalysis, steganography, and cryptographic backdoors and includes a description of quantum computing and its impact on cryptography. This book is meant for those without a strong mathematics background _ only just enough math to understand the algorithms given. The book contains a slide presentation, questions and answers, and exercises throughout. Presents a comprehensive coverage of cryptography in an approachable format; Covers the basic math needed for cryptography _ number theory, discrete math, and algebra (abstract and linear); Includes a full suite of classroom materials including exercises, Q&A, and examples.

Download or read book Algebraic Curves and Finite Fields written by Harald Niederreiter and published by Walter de Gruyter GmbH & Co KG. This book was released on 2014-08-20 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt: Algebra and number theory have always been counted among the most beautiful and fundamental mathematical areas with deep proofs and elegant results. However, for a long time they were not considered of any substantial importance for real-life applications. This has dramatically changed with the appearance of new topics such as modern cryptography, coding theory, and wireless communication. Nowadays we find applications of algebra and number theory frequently in our daily life. We mention security and error detection for internet banking, check digit systems and the bar code, GPS and radar systems, pricing options at a stock market, and noise suppression on mobile phones as most common examples. This book collects the results of the workshops "Applications of algebraic curves" and "Applications of finite fields" of the RICAM Special Semester 2013. These workshops brought together the most prominent researchers in the area of finite fields and their applications around the world. They address old and new problems on curves and other aspects of finite fields, with emphasis on their diverse applications to many areas of pure and applied mathematics.

Download or read book Advances in Cryptology CRYPTO 2011 written by Phillip Rogaway and published by Springer. This book was released on 2011-07-22 with total page 796 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 31st Annual International Cryptology Conference, CRYPTO 2011, held in Santa Barbara, CA, USA in August 2011. The 42 revised full papers presented were carefully reviewed and selected from 230 submissions. The volume also contains the abstract of one invited talk. The papers are organized in topical sections on randomness and its use; computer-assisted cryptographic proofs; outsourcing and delegatin computation; symmetric cryptanalysis and constructions; secure computation: leakage and side channels; quantum cryptography; lattices and knapsacks; public-key encryption; symmetric schemes; signatures; obilvious transfer and secret sharing; and multivariate and coding-based schemes.

Download or read book Advances in Cryptology CRYPTO 2006 written by Cynthia Dwork and published by Springer Science & Business Media. This book was released on 2006-08-08 with total page 631 pages. Available in PDF, EPUB and Kindle. Book excerpt: Constitutes the refereed proceedings of the 26th Annual International Cryptology Conference, CRYPTO 2006, held in California, USA in 2006. These papers address the foundational, theoretical and research aspects of cryptology, cryptography, and cryptanalysis as well as advanced applications.

Download or read book Cyber Threat Intelligence written by Martin Lee and published by John Wiley & Sons. This book was released on 2023-05-09 with total page 309 pages. Available in PDF, EPUB and Kindle. Book excerpt: Effective introduction to cyber threat intelligence, supplemented with detailed case studies and after action reports of intelligence on real attacks Cyber Threat Intelligence introduces the history, terminology, and techniques to be applied within cyber security, offering an overview of the current state of cyberattacks and stimulating readers to consider their own issues from a threat intelligence point of view. The highly qualified author takes a systematic, system-agnostic, and holistic view to generating, collecting, and applying threat intelligence. The text covers the threat environment, malicious attacks, collecting, generating, and applying intelligence and attribution, as well as legal and ethical considerations. It ensures readers know what to look out for when looking for a potential cyber attack and imparts how to prevent attacks early on, explaining how threat actors can exploit a system’s vulnerabilities. It also includes analysis of large scale attacks such as WannaCry, NotPetya, Solar Winds, VPNFilter, and the Target breach, looking at the real intelligence that was available before and after the attack. Sample topics covered in Cyber Threat Intelligence include: The constant change of the threat environment as capabilities, intent, opportunities, and defenses change and evolve. Different business models of threat actors, and how these dictate the choice of victims and the nature of their attacks. Planning and executing a threat intelligence programme to improve an organisation’s cyber security posture. Techniques for attributing attacks and holding perpetrators to account for their actions. Cyber Threat Intelligence describes the intelligence techniques and models used in cyber threat intelligence. It provides a survey of ideas, views and concepts, rather than offering a hands-on practical guide. It is intended for anyone who wishes to learn more about the domain, particularly if they wish to develop a career in intelligence, and as a reference for those already working in the area.

Download or read book Advances in Cryptology CRYPTO 2000 written by Mihir Bellare and published by Springer. This book was released on 2003-06-26 with total page 556 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 20th Annual International Cryptology Conference, CRYPTO 2000, held in Santa Barbara, CA, USA in August 2000. The 32 revised full papers presented together with one invited contribution were carefully reviewed and selected from 120 submissions. The papers are organized in topical sections on XTR and NTRU, privacy for databases, secure distributed computation, algebraic cryptosystems, message authentication, digital signatures, cryptanalysis, traitor tracing and broadcast encryption, symmetric encryption, to commit or not to commit, protocols, and stream ciphers and Boolean functions.