Noise tolerant data authentication for wireless communication / Obaid Ur-Rehman, Natasa Zivic.
Ur-Rehman, Obaid, author.; Zivic, Natasa, author.
2018
TK5103.2
Available Online

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Title Noise tolerant data authentication for wireless communication / Obaid Ur-Rehman, Natasa Zivic.
Author Ur-Rehman, Obaid, author.
ISBN 9783319789422 (electronic book)
3319789422 (electronic book)
9783319789415
3319789414
DOI https://doi.org/10.1007/978-3-319-78942-2
Published Cham, Switzerland : Springer, 2018.
Language English
Description 1 online resource.
Other Standard Identifiers 10.1007/978-3-319-78942-2 doi
Call Number TK5103.2
Dewey Decimal Classification 621.382
Summary This book provides insight into the challenges in providing data authentication over wireless communication channels. The authors posit that established standard authentication mechanisms – for wired devices – are not sufficient to authenticate data, such as voice, images, and video over wireless channels. The authors propose new mechanisms based on the so-called soft authentication algorithms, which tolerate some legitimate modifications in the data that they protect. The authors explain that the goal of these algorithms is that they are tolerant to changes in the content but are still able to identify the forgeries. The authors go on to describe how an additional advantage of the soft authentication algorithms is the ability to identify the locations of the modifications and correct them if possible. The authors show how to achieve this by protecting the data features with the help of error correcting codes. The correction methods are typically based on watermarking, as the authors discuss in the book. Provides a discussion of data (particularly image) authentication methods in the presence of noise experienced in wireless communication; Presents a new class of soft authentication methods, instead of the standard hard authentication methods, used to tolerate minor changes in image data; Features authentication methods based on the usage of authentication tags as well as digital watermarks.
Bibliography, etc. Note Includes bibliographical references and index.
Access Note Access limited to authorized users.
Digital File Characteristics text file PDF
Source of Description Online resource; title from PDF title page (SpringerLink, viewed April 4, 2018).
Added Author Zivic, Natasa, author.
Series Signals and communication technology.
Available in Other Form Print version: 9783319789415
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Chapter1: Introduction and the Need for Noise Tolerant Data Authentication
Chapter2: Wireless Communications
Chapter3: Noise Tolerant Data Authentication Mechanisms
Chapter4: Digital Watermarking Techniques
Chapter5: Dual Watermarking with Error Correction
Chapter6: Enhanced Decoding based on Authenticating the Region of Interests
Chapter7: Authentication with Block Level Error Localization.

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