Download or read book Traite de Cryptographie written by André Lange and published by . This book was released on 1981 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Cryptography written by F Edward (Frederick Edward) Hulme and published by Legare Street Press. This book was released on 2021-09-09 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Download or read book Algebraic Cryptanalysis written by Gregory Bard and published by Springer Science & Business Media. This book was released on 2009-08-14 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: Algebraic Cryptanalysis bridges the gap between a course in cryptography, and being able to read the cryptanalytic literature. This book is divided into three parts: Part One covers the process of turning a cipher into a system of equations; Part Two covers finite field linear algebra; Part Three covers the solution of Polynomial Systems of Equations, with a survey of the methods used in practice, including SAT-solvers and the methods of Nicolas Courtois. Topics include: Analytic Combinatorics, and its application to cryptanalysis The equicomplexity of linear algebra operations Graph coloring Factoring integers via the quadratic sieve, with its applications to the cryptanalysis of RSA Algebraic Cryptanalysis is designed for advanced-level students in computer science and mathematics as a secondary text or reference book for self-guided study. This book is suitable for researchers in Applied Abstract Algebra or Algebraic Geometry who wish to find more applied topics or practitioners working for security and communications companies.

Download or read book The Code Book The Secrets Behind Codebreaking written by Simon Singh and published by Delacorte Press. This book was released on 2002-05-14 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: "As gripping as a good thriller." --The Washington Post Unpack the science of secrecy and discover the methods behind cryptography--the encoding and decoding of information--in this clear and easy-to-understand young adult adaptation of the national bestseller that's perfect for this age of WikiLeaks, the Sony hack, and other events that reveal the extent to which our technology is never quite as secure as we want to believe. Coders and codebreakers alike will be fascinated by history's most mesmerizing stories of intrigue and cunning--from Julius Caesar and his Caeser cipher to the Allies' use of the Enigma machine to decode German messages during World War II. Accessible, compelling, and timely, The Code Book is sure to make readers see the past--and the future--in a whole new way. "Singh's power of explaining complex ideas is as dazzling as ever." --The Guardian

Download or read book Secrets and Lies written by Bruce Schneier and published by John Wiley & Sons. This book was released on 2015-03-23 with total page 453 pages. Available in PDF, EPUB and Kindle. Book excerpt: This anniversary edition which has stood the test of time as a runaway best-seller provides a practical, straight-forward guide to achieving security throughout computer networks. No theory, no math, no fiction of what should be working but isn't, just the facts. Known as the master of cryptography, Schneier uses his extensive field experience with his own clients to dispel the myths that often mislead IT managers as they try to build secure systems. A much-touted section: Schneier's tutorial on just what cryptography (a subset of computer security) can and cannot do for them, has received far-reaching praise from both the technical and business community. Praise for Secrets and Lies "This is a business issue, not a technical one, and executives can no longer leave such decisions to techies. That's why Secrets and Lies belongs in every manager's library."-Business Week "Startlingly lively....a jewel box of little surprises you can actually use."-Fortune "Secrets is a comprehensive, well-written work on a topic few business leaders can afford to neglect."-Business 2.0 "Instead of talking algorithms to geeky programmers, [Schneier] offers a primer in practical computer security aimed at those shopping, communicating or doing business online-almost everyone, in other words."-The Economist "Schneier...peppers the book with lively anecdotes and aphorisms, making it unusually accessible."-Los Angeles Times With a new and compelling Introduction by the author, this premium edition will become a keepsake for security enthusiasts of every stripe.

Download or read book Elementary Cryptanalysis written by Abraham Sinkov and published by MAA. This book was released on 2009-08-06 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: An introduction to the basic mathematical techniques involved in cryptanalysis.

Download or read book Modern Cryptography written by Wenbo Mao and published by Prentice Hall. This book was released on 2003-07-25 with total page 842 pages. Available in PDF, EPUB and Kindle. Book excerpt: Leading HP security expert Wenbo Mao explains why "textbook" crypto schemes, protocols, and systems are profoundly vulnerable by revealing real-world-scenario attacks. Next, he shows how to realize cryptographic systems and protocols that are truly "fit for application"--and formally demonstrates their fitness. Mao presents practical examples throughout and provides all the mathematical background you'll need. Coverage includes: Crypto foundations: probability, information theory, computational complexity, number theory, algebraic techniques, and more Authentication: basic techniques and principles vs. misconceptions and consequential attacks Evaluating real-world protocol standards including IPSec, IKE, SSH, TLS (SSL), and Kerberos Designing stronger counterparts to vulnerable "textbook" crypto schemes Mao introduces formal and reductionist methodologies to prove the "fit-for-application" security of practical encryption, signature, signcryption, and authentication schemes. He gives detailed explanations for zero-knowledge protocols: definition, zero-knowledge properties, equatability vs. simulatability, argument vs. proof, round-efficiency, and non-interactive versions.

Download or read book Cryptography written by and published by PediaPress. This book was released on with total page 557 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book An Introduction to Number Theory with Cryptography written by James Kraft and published by CRC Press. This book was released on 2018-01-29 with total page 409 pages. Available in PDF, EPUB and Kindle. Book excerpt: Building on the success of the first edition, An Introduction to Number Theory with Cryptography, Second Edition, increases coverage of the popular and important topic of cryptography, integrating it with traditional topics in number theory. The authors have written the text in an engaging style to reflect number theory's increasing popularity. The book is designed to be used by sophomore, junior, and senior undergraduates, but it is also accessible to advanced high school students and is appropriate for independent study. It includes a few more advanced topics for students who wish to explore beyond the traditional curriculum. Features of the second edition include Over 800 exercises, projects, and computer explorations Increased coverage of cryptography, including Vigenere, Stream, Transposition,and Block ciphers, along with RSA and discrete log-based systems "Check Your Understanding" questions for instant feedback to students New Appendices on "What is a proof?" and on Matrices Select basic (pre-RSA) cryptography now placed in an earlier chapter so that the topic can be covered right after the basic material on congruences Answers and hints for odd-numbered problems About the Authors: Jim Kraft received his Ph.D. from the University of Maryland in 1987 and has published several research papers in algebraic number theory. His previous teaching positions include the University of Rochester, St. Mary's College of California, and Ithaca College, and he has also worked in communications security. Dr. Kraft currently teaches mathematics at the Gilman School. Larry Washington received his Ph.D. from Princeton University in 1974 and has published extensively in number theory, including books on cryptography (with Wade Trappe), cyclotomic fields, and elliptic curves. Dr. Washington is currently Professor of Mathematics and Distinguished Scholar-Teacher at the University of Maryland.

Download or read book Privacy on the Line written by Whitfield Diffie and published by Mit Press. This book was released on 2007 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: A penetrating and insightful study of privacy and security in telecommunications for a post-9/11, post-Patriot Act world. Telecommunication has never been perfectly secure. The Cold War culture of recording devices in telephone receivers and bugged embassy offices has been succeeded by a post-9/11 world of NSA wiretaps and demands for data retention. Although the 1990s battle for individual and commercial freedom to use cryptography was won, growth in the use of cryptography has been slow. Meanwhile, regulations requiring that the computer and communication industries build spying into their systems for government convenience have increased rapidly. The application of the 1994 Communications Assistance for Law Enforcement Act has expanded beyond the intent of Congress to apply to voice over Internet Protocol (VoIP) and other modern data services; attempts are being made to require ISPs to retain their data for years in case the government wants it; and data mining techniques developed for commercial marketing applications are being applied to widespread surveillance of the population. In Privacy on the Line, Whitfield Diffie and Susan Landau strip away the hype surrounding the policy debate over privacy to examine the national security, law enforcement, commercial, and civil liberties issues. They discuss the social function of privacy, how it underlies a democratic society, and what happens when it is lost. This updated and expanded edition revises their original -- and prescient -- discussions of both policy and technology in light of recent controversies over NSA spying and other government threats to communications privacy.

Download or read book Proceedings American Philosophical Society vol 82 1940 written by and published by American Philosophical Society. This book was released on with total page 984 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Game of Saturn written by Peter Mark Adams and published by Scarlet Imprint. This book was released on 2017-06-01 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: 2017 Esoteric Book of the Year As voted by the membership of the Occult of Personality’s Chamber of Reflection Dr. Joscelyn Godwin, Colgate University, emeritus “Besides gratifying the bibliophile, the contents follow scholarly principles, and the notes and documentation are as thorough as one could wish .... Even if only partially provable, The Game of Saturn opens a new and darker vista on the pagan Renaissance. No student of that current should ignore it” Renaissance Quarterly Volume LXXI, No. 2 Niketas Siniossoglou. National Hellenic Research Foundation, Athens “The Game of Saturn by Peter Mark Adams is a fascinating read. The author calls it “a literary detective story”, but this may well be an understatement ... Adams decodes astral, alchemical, and sexual associations that are plausible, and shows how they may have been redeployed into visual format ... The Game of Saturn is a stimulating read, and it is difficult to put it down. It will appeal to all scholars of Renaissance intellectual history, esotericism, and Plethon. Published by Scarlet Imprint, the book is a rare example of fine printmaking, featuring beautiful reproductions of the Sola-Busca deck.” Aries - Journal for the Study of Western Esotericism 18 (2018) 287–304. The Game of Saturn is the first full length, scholarly study of the enigmatic Renaissance masterwork known as the Sola-Busca tarot. It reveals the existence of a pagan liturgical and ritual tradition active amongst members of the Renaissance elite and encoded within the deck. Beneath its beautifully decorated surface, its imagery ranges from the obscure to the grotesque; we encounter scenes of homoeroticism, wounding, immolation and decapitation redolent of hidden meanings, violent transformations and obscure rites. For the first time in over five hundred years, the clues embedded within the cards reveal a dark Gnostic grimoire replete with pagan theurgical and astral magical rites. Careful analysis demonstrates that the presiding deity of this ‘cult object’ is none other than the Gnostic demiurge in its most archaic and violent form: the Afro-Levantine serpent-dragon, Ba’al Hammon, also known as Kronos and Saturn, though more notoriously as the biblical Moloch, the devourer of children. Conveyed from Constantinople to Italy in the dying years of the Byzantine Empire, the pagan Platonist George Gemistos Plethon sought to ensure the survival of the living essence of Neoplatonic theurgy by transplanting it to the elite families of the Italian Renaissance. Within that violent and sorcerous milieu, Plethon’s vision of a theurgically enlightened elite mutated into its dark shadow – a Saturnian brotherhood, operating within a cosmology of predation, which sought to channel the draconian current to preserve elite wealth, power and control. This development marks the birth of an ‘illumined elite’ over three centuries before Adam Weishaupt’s ‘Illuminati.’ The deck captures the essence of this magical tradition and constitutes a Western terma whose talismanic properties may serve to establish an initiatory link with the current. This work fully explores the historical context for the deck’s creation against the background of tense Ferrarese-Venetian diplomatic intrigue and espionage. The recovery of the deck’s encoded narratives constitutes a significant contribution to Renaissance scholarship, art history, tarot studies and the history of Western esotericism.

Download or read book Blockchain And Distributed Ledgers Mathematics Technology And Economics written by Alexander Lipton and published by World Scientific. This book was released on 2021-08-06 with total page 481 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook focuses on distributed ledger technology (DLT) and its potential impact on society at large. It aims to offer a detailed and self-contained introduction to the founding principles behind DLT accessible to a well-educated but not necessarily mathematically oriented audience. DLT allows solving many complicated problems arising in economics, banking, and finance, industry, trade, and other fields. However, to reap the ultimate benefits, one has to overcome some of its inherent limitations and use it judiciously. Not surprisingly, amid increasing applications of DLT, misconceptions are formed over its use. The book thoroughly dispels these misconceptions via an impartial assessment of the arguments rooted in scientific reasoning.Blockchain and Distributed Ledgers: Mathematics, Technology, and Economics offers a detailed and self-contained introduction to DLT, blockchains, and cryptocurrencies and seeks to equip the reader with an ability to participate in the crypto economy meaningfully.

Download or read book Unsolved written by Craig P. Bauer and published by Princeton University Press. This book was released on 2019-06-18 with total page 636 pages. Available in PDF, EPUB and Kindle. Book excerpt: "In 1953, a man was found dead from cyanide poisoning near the Philadelphia airport with a picture of a Nazi aircraft in his wallet. Taped to his abdomen was an enciphered message. In 1912, a book dealer named Wilfrid Voynich came into possession of an illuminated cipher manuscript once belonging to Emperor Rudolf II, who was obsessed with alchemy and the occult. Wartime codebreakers tried--and failed--to unlock the book's secrets, and it remains an enigma to this day. In this lively and entertaining book, Craig Bauer examines these and other vexing ciphers yet to be cracked. Some may reveal the identity of a spy or serial killer, provide the location of buried treasure, or expose a secret society--while others may be elaborate hoaxes. Unsolved! begins by explaining the basics of cryptology, and then explores the history behind an array of unsolved ciphers. It looks at ancient ciphers, ciphers created by artists and composers, ciphers left by killers and victims, Cold War ciphers, and many others. Some are infamous, like the ciphers in the Zodiac letters, while others were created purely as intellectual challenges by figures such as Nobel Prize-winning physicist Richard P. Feynman. Bauer lays out the evidence surrounding each cipher, describes the efforts of geniuses and eccentrics--in some cases both--to decipher it, and invites readers to try their hand at puzzles that have stymied so many others. Unsolved! takes readers from the ancient world to the digital age, providing an amazing tour of many of history's greatest unsolved ciphers"--

Download or read book The Rohonc Code written by Benedek Láng and published by Penn State Press. This book was released on 2021-04-08 with total page 175 pages. Available in PDF, EPUB and Kindle. Book excerpt: First discovered in a Hungarian library in 1838, the Rohonc Codex keeps privileged company with some of the most famous unsolved writing systems in the world, notably the Voynich manuscript, the Phaistos Disk, and Linear A. Written entirely in cipher, this 400-year-old, 450-page-long, richly illustrated manuscript initially gained considerable attention but was later dismissed as an apparent forgery. No serious scholar would study it again until the turn of the twenty-first century. This engaging narrative follows historian Benedek Láng’s search to uncover the truth about this thoroughly mysterious book that has puzzled dozens of codebreakers. Láng surveys the fascinating theories associated with the Codex and discusses possible interpretations of the manuscript as a biblical commentary, an apocryphal gospel, or a secret book written for and by a sect. He provides an overview of the secret writing systems known in early modern times and an account of the numerous efforts to create an artificial language or to find a long-lost perfect tongue—endeavors that were especially popular at the time the Codex was made. Lastly, he tests several codebreaking methods in order to decipher the Codex, finally pointing to a possible solution to the enigma of its content and language system. Engagingly written, academically grounded, and thoroughly compelling, The Rohonc Code will appeal to historians, scholars, and lay readers interested in mysteries, codes, and ciphers.

Download or read book The Life and Times of John Wilkins written by P.A. Wright Henderson and published by BoD – Books on Demand. This book was released on 2018-04-05 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reproduction of the original: The Life and Times of John Wilkins by P.A. Wright Henderson

Download or read book Bacon is Shake speare written by Sir Edwin Durning-Lawrence and published by London and New York : Gay & Hancock. This book was released on 1910 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: