please give me the details about digital code lock as early as possible ....etc

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vlsi design project full report doc

VLSI stands for Very Large Scale Integration. Generally there are mainly 2 types of VLSI projects 1. Projects in VLSI based System Design, 2. VLSI Design Projects. You might be confused to understand the difference between these 2 types of projects. Let me now explain to you.Projects in VLSI based system design are the projects which involve the design of various types of digital systems that can be implemented on a PLD device like a FPGA or a CPLD.

VLSI Very Large Scale integration technology involves de ....etc

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LOW POWER VLSI On CMOS

Submitted by:
K.Nagendra

Why we go to Low Power..

PORTABILITY:
Enhanced run-time, Reduced weight, Reduced volume, Low cost operation
High Performance:
Low-cost cooling, Low-cost packaging, Low-cost operation
RELIABILITY:
Avoid thermal problems
Avoid scaling related problems

Where Does Power Go In CMOS

Dynamic Power Consumption : Charging and Discharging Capacitors
Short Circuit Currents : Short circuit path

between supply rails during switching
Leakage: Leakage diodes and

transis ....etc

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Chapter 1
INTRODUCTION
Secrecy is certainly important to the security or integrity of information transmission. Indeed, the need for secure communication is more profound than ever, recognizing the fact that conduct of much of our commerce, business and personal matters is ever being carried out today through the medium of computers, which has replaced the traditional medium computers.
Recently, the number of individuals and organizations using wide computer networks for personal and professional activities h ....etc

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Watermarking is used to embeds data(a watermark) into a multimedia object for its copyright protection. The watermarks can be perceptible where it can be seen to the user on careful inspection.In the imperceptible case, the watermark cannot be decoded without an appropriate decoding mechanism. The process of embedding a watermark in an image is a computationally intensive task. The implementation in hardware can significantly speed up this task.A new
VLSI architecture for implementing two different visible watermarking
schemes for images is ....etc

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This article is presented by
Oluwayomi Adamo:
Murali Varanasi :
VLSI Design and CAD Laboratory (http://vdcl.cse.unt.edu)
P.O Box 311366, University of North Texas, Denton, TX 76203
Saraju P. Mohanty
Elias Kougianos
Wei Cai



ABSTRACT

Two fundamental operations performed by a digital camera are image capturing and storing. The images are subsequently transmitted in various forms over appropriate media. These images are always vulnerable to various forms of copyright attacks and owners ....etc

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Low power VLSI circuit design is one of the most important
issues in present day technology.Bus Invert Coding is a widely
popular technique. ShiftInv Coding is introduced in this article.only 2 extra bits are required for the low power coding irrespective of the bit-width of the bus. does not have any additional area overhead in determining the
transition correlations and transition probabilities. The data on
the bus can be uncorrelated and completely random, just as
was the case with the original bus invert coding.

Bus Inver ....etc

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Abstract:
In this paper we have taken a digital TV as a VLSI system. Since the Very Large Scale Integration circuit design can deal with large number of transistors, it can be used to design very large modules.
The VLSI design technology produces integrated circuits which consumes low power. VLSI chips can be used in high performance computing, telecommunications, consumer electronics and so on.
We here by explained how the domestic analog TV can de digitalized using VLSI. This involves the conversion o ....etc

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Hi friend you can see the details of vlsi architecture and fpga prototyping of a digital camera for image security in these pages
http://seminarsprojects.net/Thread-vlsi-architecture-and-fpga-prototyping-of-a-digital-camera-for-image-security-and-aut--13164
http://seminarsprojects.net/Thread-vlsi-architecture-and-fpga-prototyping-of-a-digital-camera-for-image-security-and-aut ....etc

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to get information about the topic VLSI Architecture For Visible Watermarking In A Secure Still Digital Camera full report refer the page link bellow

http://seminarsprojects.net/Thread-vlsi-implementation-of-visiblewatermarking-for-a-secure-digital-still-camera-design ....etc

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