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Noise tolerant data authentication f...

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Noise tolerant data authentication for wireless communication

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Noise tolerant data authentication for wireless communicationby Obaid Ur-Rehman, Natasa Zivic.
作者:	Ur-Rehman, Obaid.
其他作者:	Zivic, Natasa.
出版者:	Cham :Springer International Publishing :2018.
面頁冊數:	xi, 73 p. :ill., digital ;24 cm.
Contained By:	Springer eBooks
標題:	Wireless communication systemsSecurity measures.
電子資源:	http://dx.doi.org/10.1007/978-3-319-78942-2
ISBN:	9783319789422$q(electronic bk.)

Noise tolerant data authentication for wireless communication
Ur-Rehman, Obaid.

Noise tolerant data authentication for wireless communication[electronic resource] /by Obaid Ur-Rehman, Natasa Zivic. - Cham :Springer International Publishing :2018. - xi, 73 p. :ill., digital ;24 cm. - Signals and communication technology,1860-4862. - Signals and communication technology..

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.

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.

ISBN: 9783319789422$q(electronic bk.)

Standard No.: 10.1007/978-3-319-78942-2doiSubjects--Topical Terms:

208191
Wireless communication systems
--Security measures.

LC Class. No.: TK5103.2 / .U774 2018

Dewey Class. No.: 621.382

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