Digital Watermarking and Steganography: Fundamentals and Techniques, Second Edition
暫譯: 數位水印與隱寫術:基礎與技術(第二版)
Frank Y. Shih
- 出版商: CRC
- 出版日期: 2017-04-26
- 售價: $4,600
- 貴賓價: 9.5 折 $4,370
- 語言: 英文
- 頁數: 292
- 裝訂: Hardcover
- ISBN: 1498738761
- ISBN-13: 9781498738767
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相關分類:
大數據 Big-data、資訊安全、Computer-networks
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商品描述
This book intends to provide a comprehensive overview on different aspects of mechanisms and techniques for information security. It is written for students, researchers, and professionals studying in the field of multimedia security and steganography. Multimedia security and steganography is especially relevant due to the global scale of digital multimedia and the rapid growth of the Internet. Digital watermarking technology can be used to guarantee authenticity and can be applied as proof that the content has not been altered since insertion. Updated techniques and advances in watermarking are explored in this new edition. The combinational spatial and frequency domains watermarking technique provides a new concept of enlarging the embedding capacity of watermarks. The genetic algorithm (GA) based watermarking technique solves the rounding error problem and provide an efficient embedding approach. Each chapter provides the reader with a fundamental, theoretical framework, while developing the extensive advanced techniques and considering the essential principles of the digital watermarking and steganographic systems. Several robust algorithms that are presented throughout illustrate the framework and provide assistance and tools in understanding and implementing the fundamental principles.
商品描述(中文翻譯)
本書旨在提供有關資訊安全的各種機制和技術的全面概述。它是為學習多媒體安全和隱寫術領域的學生、研究人員和專業人士所撰寫的。由於數位多媒體的全球規模和互聯網的快速增長,多媒體安全和隱寫術特別相關。數位水印技術可用於保證內容的真實性,並可作為證明內容自插入以來未被更改的依據。本新版本探討了水印技術的更新技術和進展。結合空間和頻率域的水印技術提供了一個擴大水印嵌入容量的新概念。基於遺傳算法(GA)的水印技術解決了四捨五入誤差問題,並提供了一種高效的嵌入方法。每一章都為讀者提供了基本的理論框架,同時發展廣泛的先進技術,並考慮數位水印和隱寫系統的基本原則。書中介紹的幾個穩健算法說明了這一框架,並提供了理解和實施基本原則的幫助和工具。