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Plaintext

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Release : 1992-08-01
Genre : Biography & Autobiography
Kind : eBook
Book Rating : 376/5 ( reviews)

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Book Synopsis Plaintext by : Nancy Mairs

Download or read book Plaintext written by Nancy Mairs. This book was released on 1992-08-01. Available in PDF, EPUB and Kindle. Book excerpt: A collection of essays discussing adventure, handicaps, depression, science, masculine behavior, parenthood, human sexuality, agoraphobia, and women's role in society.

Encryption and Decryption Algorithms for Plain Text and Images using Fractional Calculus

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Release : 2023-01-17
Genre : Computers
Kind : eBook
Book Rating : 983/5 ( reviews)

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Book Synopsis Encryption and Decryption Algorithms for Plain Text and Images using Fractional Calculus by : Rafael Martínez-Guerra

Download or read book Encryption and Decryption Algorithms for Plain Text and Images using Fractional Calculus written by Rafael Martínez-Guerra. This book was released on 2023-01-17. Available in PDF, EPUB and Kindle. Book excerpt: This book offers an alternative for encrypting and decrypting messages using objects called integer and fractional-order estimators or observers, by means of security codes. The authors first establish the class of observers capable of carrying out this work. Then, the type of observers to treat either the integer or fractional order type and their main characteristics is mentioned. The book also presents an essential property of some systems such as Liouville, which is vital for the encryption and decryption of messages in integer and fractional order nonlinear systems by using the synchronization property of chaotic systems. Finally, it addresses some logistic maps such as Mandelbrot sets including Julia and fractal sets, taking advantage of their characteristics to encrypt or recover messages.

Plain Text

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Release : 2017-06-20
Genre : Social Science
Kind : eBook
Book Rating : 346/5 ( reviews)

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Book Synopsis Plain Text by : Dennis Tenen

Download or read book Plain Text written by Dennis Tenen. This book was released on 2017-06-20. Available in PDF, EPUB and Kindle. Book excerpt: This book challenges the ways we read, write, store, and retrieve information in the digital age. Computers—from electronic books to smart phones—play an active role in our social lives. Our technological choices thus entail theoretical and political commitments. Dennis Tenen takes up today's strange enmeshing of humans, texts, and machines to argue that our most ingrained intuitions about texts are profoundly alienated from the physical contexts of their intellectual production. Drawing on a range of primary sources from both literary theory and software engineering, he makes a case for a more transparent practice of human–computer interaction. Plain Text is thus a rallying call, a frame of mind as much as a file format. It reminds us, ultimately, that our devices also encode specific modes of governance and control that must remain available to interpretation.

Glossary of Key Information Security Terms

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Author :
Release : 2011-05
Genre : Computers
Kind : eBook
Book Rating : 090/5 ( reviews)

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Book Synopsis Glossary of Key Information Security Terms by : Richard Kissel

Download or read book Glossary of Key Information Security Terms written by Richard Kissel. This book was released on 2011-05. Available in PDF, EPUB and Kindle. Book excerpt: This glossary provides a central resource of definitions most commonly used in Nat. Institute of Standards and Technology (NIST) information security publications and in the Committee for National Security Systems (CNSS) information assurance publications. Each entry in the glossary points to one or more source NIST publications, and/or CNSSI-4009, and/or supplemental sources where appropriate. This is a print on demand edition of an important, hard-to-find publication.

Biometric Technology

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Author :
Release : 2014-11-07
Genre : Computers
Kind : eBook
Book Rating : 451/5 ( reviews)

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Book Synopsis Biometric Technology by : Ravi Das

Download or read book Biometric Technology written by Ravi Das. This book was released on 2014-11-07. Available in PDF, EPUB and Kindle. Book excerpt: Most biometric books are either extraordinarily technical for technophiles or extremely elementary for the lay person. Striking a balance between the two, Biometric Technology: Authentication, Biocryptography, and Cloud-Based Architecture is ideal for business, IT, or security managers that are faced with the task of making purchasing, migration, or adoption decisions. It brings biometrics down to an understandable level, so that you can immediately begin to implement the concepts discussed. Exploring the technological and social implications of widespread biometric use, the book considers the science and technology behind biometrics as well as how it can be made more affordable for small and medium-sized business. It also presents the results of recent research on how the principles of cryptography can make biometrics more secure. Covering biometric technologies in the cloud, including security and privacy concerns, the book includes a chapter that serves as a "how-to manual" on procuring and deploying any type of biometric system. It also includes specific examples and case studies of actual biometric deployments of localized and national implementations in the U.S. and other countries. The book provides readers with a technical background on the various biometric technologies and how they work. Examining optimal application in various settings and their respective strengths and weaknesses, it considers ease of use, false positives and negatives, and privacy and security issues. It also covers emerging applications such as biocryptography. Although the text can be understood by just about anybody, it is an ideal resource for corporate-level executives who are considering implementing biometric technologies in their organizations.

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