Multimedia Content Encryption PDF Download

Author: Shiguo Lian
Publisher: CRC Press
ISBN: 1420065289
Category : Computers
Languages : en
Pages : 238

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Book Description
The widespread use of image, audio, and video data makes media content protection increasingly necessary and urgent. For maximum safety, it is no longer sufficient to merely control access rights. In order to fully protect multimedia data from piracy or unauthorized use, it must be secured through encryption prior to its transmission or distributio

Author: Peter Loshin
Publisher: Newnes
ISBN: 0124078826
Category : Computers
Languages : en
Pages : 114

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Book Description
Everyone wants privacy and security online, something that most computer users have more or less given up on as far as their personal data is concerned. There is no shortage of good encryption software, and no shortage of books, articles and essays that purport to be about how to use it. Yet there is precious little for ordinary users who want just enough information about encryption to use it safely and securely and appropriately--WITHOUT having to become experts in cryptography. Data encryption is a powerful tool, if used properly. Encryption turns ordinary, readable data into what looks like gibberish, but gibberish that only the end user can turn back into readable data again. The difficulty of encryption has much to do with deciding what kinds of threats one needs to protect against and then using the proper tool in the correct way. It's kind of like a manual transmission in a car: learning to drive with one is easy; learning to build one is hard. The goal of this title is to present just enough for an average reader to begin protecting his or her data, immediately. Books and articles currently available about encryption start out with statistics and reports on the costs of data loss, and quickly get bogged down in cryptographic theory and jargon followed by attempts to comprehensively list all the latest and greatest tools and techniques. After step-by-step walkthroughs of the download and install process, there's precious little room left for what most readers really want: how to encrypt a thumb drive or email message, or digitally sign a data file. There are terabytes of content that explain how cryptography works, why it's important, and all the different pieces of software that can be used to do it; there is precious little content available that couples concrete threats to data with explicit responses to those threats. This title fills that niche. By reading this title readers will be provided with a step by step hands-on guide that includes: Simple descriptions of actual threat scenarios Simple, step-by-step instructions for securing data How to use open source, time-proven and peer-reviewed cryptographic software Easy to follow tips for safer computing Unbiased and platform-independent coverage of encryption tools and techniques Simple descriptions of actual threat scenarios Simple, step-by-step instructions for securing data How to use open source, time-proven and peer-reviewed cryptographic software Easy-to-follow tips for safer computing Unbiased and platform-independent coverage of encryption tools and techniques

Author: Sanjit Chatterjee
Publisher: Springer Science & Business Media
ISBN: 1441993835
Category : Computers
Languages : en
Pages : 187

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Book Description
Identity Based Encryption (IBE) is a type of public key encryption and has been intensely researched in the past decade. Identity-Based Encryption summarizes the available research for IBE and the main ideas that would enable users to pursue further work in this area. This book will also cover a brief background on Elliptic Curves and Pairings, security against chosen Cipher text Attacks, standards and more. Advanced-level students in computer science and mathematics who specialize in cryptology, and the general community of researchers in the area of cryptology and data security will find Identity-Based Encryption a useful book. Practitioners and engineers who work with real-world IBE schemes and need a proper understanding of the basic IBE techniques, will also find this book a valuable asset.

Author: Anthony D. Fredericks
Publisher: Sourcebooks, Inc.
ISBN: 1584692383
Category : Juvenile Nonfiction
Languages : en
Pages : 32

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Book Description
In Near One Cattail: Turtles, Logs and Leaping Frogs, vibrant illustrations and rhyming text offer readers a chance to learn about the wetlands and many of the creatures that make their habitat there. Children will gain an appreciation for the world around us through this fun and interesting topic. Anthony Frdericks visits the wetlands inhabited by leaping frogs and zip-zipping dragonflies. Teachers will appreciate the accurate science and great illustrations. Kids will appreciate the humor and cadence of the text, while learning how the wetland creatures interact in their "community." Backmatter includes: Field notes with further information on the animals in this book.

Author: United States. Congress. Senate. Committee on Commerce, Science, and Transportation
Publisher:
ISBN:
Category : Computers
Languages : en
Pages : 192

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Book Description

Author: Aggelos Kiayias
Publisher: Springer
ISBN: 9781441900432
Category : Computers
Languages : en
Pages : 209

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Book Description
Cryptography is an area that traditionally focused on secure communication, authentication and integrity. In recent times though, there is a wealth of novel fine-tuned cryptographic techniques that sprung up as cryptographers focused on the specialised problems that arise in digital content distribution. These include fingerprinting codes, traitor tracing, broadcast encryption and others. This book is an introduction to this new generation of cryptographic mechanisms as well as an attempt to provide a cohesive presentation of these techniques. Encryption for Digital Content details the subset cover framework (currently used in the AACS encryption of Blu-Ray disks), fingerprinting codes, traitor tracing schemes as well as related security models and attacks. It provides an extensive treatment of the complexity of the revocation problem for multi-receiver (subscriber) encryption mechanisms, as well as the complexity of the traceability problem. Pirate evolution type of attacks are covered in depth. This volume also illustrates the manner that attacks affect parameter selection, and how this impacts implementations. The authors gratefully acknowledge the support of the National Science Foundation under Grant No. 0447808.

Author: United States. Congress. House. Committee on International Relations. Subcommittee on International Economic Policy and Trade
Publisher:
ISBN:
Category : Language Arts & Disciplines
Languages : en
Pages : 120

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Book Description

Author: Bimal Roy
Publisher: Springer Science & Business Media
ISBN: 3540221719
Category : Computers
Languages : en
Pages : 499

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Book Description
This book constitutes the refereed proceedings of the 11th International Workshop on Fast Software Encryption, FSE 2004, held in Delhi, India in February 2004. The 28 revised full papers presented together with 2 invited papers were carefully reviewed and selected from 75 submissions. The papers are organized in topical sections on algebraic attacks, stream cipher cryptanalysis, Boolean functions, stream cipher design, design and analysis of block ciphers, cryptographic primitives-theory, modes of operation, and analysis of MACs and hash functions.

Author: V. Seethalakshmi
Publisher: Springer Nature
ISBN: 3031355350
Category : Computers
Languages : en
Pages : 302

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Book Description
This book offers insights on efficient utilization of homomorphic encryption (HE) for financial cryptography in confidentiality, phishing, anonymity, object and user identity protection. Homomorphic encryption has the potential to be a game-changer for the industry and cloud industry. HE method in cloud computing is presented in this book as a solution to increase the security of the data. Moreover, this book provides details about the set of fundamentals of cryptography, classical HE systems, properties of HE schemes, challenges and opportunities in HE methods, key infrastructure, problem of key management, key sharing, current algorithmic strategies and its limitation in implementation for solving complex problems in financial cryptography, application in blockchain, multivariate cryptosystems based on quadratic equations to avoid the explosion of the coefficients.

Author: Alex Osuna
Publisher: IBM Redbooks
ISBN: 0738434809
Category : Computers
Languages : en
Pages : 232

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Book Description
This IBM® Redbooks® publication discusses IBM System Storage Open Systems Tape Encryption solutions. It specifically describes Tivoli Key Lifecycle Manager (TKLM) Version 2, which is a Java software program that manages keys enterprise-wide and provides encryption-enabled tape drives with keys for encryption and decryption. The book explains various methods of managing IBM tape encryption. These methods differ in where the encryption policies reside, where key management is performed, whether a key manager is required, and if required, how the tape drives communicate with it. The security and accessibility characteristics of encrypted data create considerations for clients which do not exist with storage devices that do not encrypt data. Encryption key material must be kept secure from disclosure or use by any agent that does not have authority to it; at the same time it must be accessible to any agent that has both the authority and need to use it at the time of need. This book is written for readers who need to understand and use the various methods of managing IBM tape encryption.