please send me DTCP ppt ....etc

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ABSTRACT
VoD(video on demand), the industry even goes in front of
research.
With the rapid growth of broadband network, distribution of
multimedia via Internet is a must way to go. Content protection
In this paper, we study the multimedia content protection by
has become one of the most significant and challenging problems
exploiting public key cryptosystem within tamper-resistant
of this field. In this paper, we propose a general scheme that
hardware devices. We propose a scheme that can be applied to
comb ....etc

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applications of robust two level dct watermarking ....etc

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PRESENTED BY:
M.Ramesh


Watermarking And Tamper proofing Tool For Software Protection
ABSTRACT
We identify three types of attack on the intellectual property contained in software and three corresponding technical defenses.
A defense against reverse engineering is obfuscation, a process that renders software unintelligible but still functional. A defense against software piracy is watermarking, a process that makes it possible to determine the origin of software. A defense against tampering is tamper-pro ....etc

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Presented By:
Christine I. Podilchuk
and Edward J. Delp

Abstract
Digital watermarking of multimedia content has become a very active research area over the last several years. A general framework for watermark embedding and detection/decoding is presented here along with a review of some of the algorithms for different media types described in the literature. We highlight some of the differences based on application such as copyright protection, authentication, tamper detection, and data hiding as well as differences in te ....etc

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The Digital Transmission Content Protection (DTCP) defines a cryptographic protocol for protecting audio /video entertainment content from illegal copying, intercepting and tampering as it traverses high performance digital buses, such as the IEEE 1394 standard. DTCP ensures that the copy protection mechanism is built into Digital Audio/Video devices themselves (in addition to Traditional Encryption). This seminar will outline the basic principles of cryptography; and tells us about the cryptographic functions used in it. It will briefly look a ....etc

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PRESENTED BY:
Deepak Sharma


MPEG Video Watermarking Technologies: Techniques and Issues
Abstract
With the current growth rate of broadband networks, distribution of multimedia content over the Internet will become the norm. With such a growth the major concern for the content providers will be security. A lot of research is currently going on that combines public key cryptography, watermarking and other techniques. This report presents a brief overview of several watermarking techniques that may be used for ....etc

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The Digital Transmission Content Protection (DTCP) defines a cryptographic protocol for protecting audio /video entertainment content from illegal copying, intercepting and tampering as it traverses high performance digital buses, such as the IEEE 1394 standard. DTCP ensures that the copy protection mechanism is built into Digital Audio/Video devices themselves (in addition to Traditional Encryption). This seminar will outline the basic principles of cryptography; and tells us about the cryptographic functions used in it. It will briefly look a ....etc

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Abstract—
Medical image is usually comprised of region ofinterest (ROI) and region of non interest (RONI). ROI is theregion that contains the important information from diagnosispoint of view so it must be stored without any distortion. Wehave proposed a digital watermarking technique which avoidsthe distortion of image in ROI by embedding the watermarkinformation in RONI. The watermark is comprised of patientinformation, hospital logo and message authentication code,computed using hash function. Earlier BCH encryption ofwatermark is ....etc

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Abstract
Watermarking, which belong to the information hiding field, has seen a lot of research interest recently. There is a lot of work begin conducted in different branches in this field. Steganography is used for secret conmunication, whereas watermarking is used for content protection, copyright management, content authentication and tamper detection. In this paper we present a detailed survey of existing and newly proposed steganographic and watenmarking techniques. We classify the techniques based on different domains in which ....etc

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