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Document Type : Latin Dissertation
Language of Document : English
Record Number : 150237
Doc. No : ET22029
Main Entry : Michael Todd Malkin
Title Proper : CRYPTOGRAPHIC METHODS IN MULTIMEDIA IDENTIFICATION AND AUTHENTICATION
Note : This document is digital این مدرک بصورت الکترونیکی می باشد
Abstract : The work in this dissertation addresses several multimedia identification and authen-tication problems with concepts inspired by the field of cryptography.Digital watermarking systems are used to authenticate ownership of and embeddata in multimedia signals (audio, images, and video). Such systems generally assumethat the watermark embedding system and the watermark detection system share thesame secret watermarking key and are both operating in a trusted environment. Inreal-world applications, however, this is often not the case. Watermark embeddersare generally run in a trusted environment, but watermark embedders, such as DVDplayers, are usually run in a hostile environment. It is necessary, therefore, to ensurethat the secret watermarking key does not become compromised in the hostile en-vironment of the watermark detector. Our...,..tested for theQ1 PC1 bus cardBoth these projects mere sofixare des elopment efforts tonards contributing to dlfferentaspects of Roboucs and lZ1echatronics projects m the Controls and Roboucs Group..
Subject : Electericl tess
: برق
electronic file name : TL45225.pdf
Title and statement of responsibility and : CRYPTOGRAPHIC METHODS IN MULTIMEDIA IDENTIFICATION AND AUTHENTICATION [Thesis]
 
 
 
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