Description : Steganography is the art and science of writing hidden messages in such a way that no one apart from the sender and intended recipient even realizes there is a hidden message. By contrast, cryptography obscures the meaning of a message, but it does not conceal the fact that there is a message. Today, the term steganography includes the concealment of digital information within computer files. For example, the sender might start with an ordinary-looking image file, then adjust the color of every 100th pixel to correspond to a lette ....etc

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please i would like to get the details of loletronics an invisible technology seminar topic ....etc

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I need a ppt file of this topic which will be helpful for me in my presentation ....etc

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ABSTRACT
As power consumption of the clock tree in modern VLSI designs
tends to dominate, measures must be taken to keep it
under control. This paper introduces an approach for reducing
clock power based on clock gating. We present a methodology
that, starting from an RTL description, automatically
generates a set of constraints for driving the construction of
the clock tree by the clock synthesis tool. The methodology
has been fully integrated into an industry-strength design
flow, based on Synopsys DesignCompiler (front-end) ....etc

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The latest idea for the search for a viable successor to silicon computer technology is known as molecular computers, or moletronics, in which single molecules serve as switches, 'quantum wires' a few atoms thick serve as wiring, and the hardware is synthesized chemically from the bottom up. An 'assembler', which is little more than a submicroscopic robotic arm can be built and be controlled. It Can be used to secure and position compounds in order to direct the precise location at which chemical reactions occur. This general approach allows th ....etc

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Circuit Components

The circuit of invisible broken wire detector is a simple circuit which is built using a hex inverter CMOS IC CD4069. This IC has six inverters that is NOT gate. Out of these six inverters the gates N3 and N4 are used as a pulse generator that oscillates at around 1000Hz in the audio range. The frequency is determined by timing Components comprising resistors R3 and R4, and capacitor C1. Gates N1 and N2 are used to sense the presence of 230V AC field around the live wire and buffer weak AC voltag ....etc

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As a scientific pursuit, the search for a viable successor to silicon computer technology has garnered considerable curiosity in the last decade. The latest idea, and one of the most intriguing, is known as molecular computers, or moletronics, in which single molecules serve as switches, quantum wires a few atoms thick serve as wiring, and the hardware is synthesized chemically from the bottom up.

The central thesis of moletronics is that almost any chemically stable structure that is not specifically disallowed by the laws of physics can ....etc

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i need abstract for moletronics an invisible technology can you please send to muy mail ....etc

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As a scientific pursuit, the search for a viable successor to silicon computer technology has garnered considerable curiosity in the last decade. The latest idea, and one of the most intriguing, is known as molecular computers, or moletronics, in which single molecules serve as switches, quantum wires a few atoms thick serve as wiring, and the hardware is synthesized chemically from the bottom up.

The central thesis of moletronics is that almost any chemically stable structure that is not specifically disallowed by the laws of physics can ....etc

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