Quantum Information Technology

The subject of quantum computing brings together ideas from classical information theory, computer science, and quantum physics. This document aims to summarize not just quantum computing, but the whole subject of quantum information theory. It turns out that information theory and quantum mechanics fit together very well. In order to explain their relationship, the paper begins with an introduction to classical information theory .The principles of quantum mechanics ....etc

[:=Read Full Message Here=:]

Steganography ,from the Greek, means covered or secret writing, and is a long-practiced form of hiding information. Although related to cryptography, they are not the same. Steganography's intent is to hide the existence of the message, while cryptography scrambles a message so that it cannot be understood.

Steganography includes a vast array of techniques for hiding messages in a variety of media. Among these methods are invisible inks, microdots, digital signatures, covert channels and spread-spectrum communications. Today, thanks to moder ....etc

[:=Read Full Message Here=:]

Definition

The subject of quantum computing brings together ideas from classical information theory, computer science, and quantum physics. This document aims to summarize not just quantum computing, but the whole subject of quantum information theory. It turns out that information theory and quantum mechanics fit together very well. In order to explain their relationship, the paper begins with an introduction to classical information theory .The principles of quantum mechanics are then outlined.

The EPR-Bell correlation and quantum enta ....etc

[:=Read Full Message Here=:]

Definition
Embedded system is a combination of computer hardware, software and, perhaps, additional mechanical parts, designed to perform a specific function.

Embedded systems are usually programmed in high level language that is compiled (and/or assembled) into an executable (machine) code. These are loaded into Read Only Memory (ROM) and called firmware, microcode or a microkernel. The microprocessor is 8-bit or 16-bit.The bit size refers to the amount of memory accessed by the processor. There is usually no operating system and ....etc

[:=Read Full Message Here=:]

topic:efficient relevance feedback for content based image retreival by mining user navigation patterns


we need some tips for the search methods involved int his topic.
some methods are
1)target search method
2)category search
3)index structured search
4)relevance feedback
also the clear idea about the existing and proposed system. ....etc

[:=Read Full Message Here=:]

BY
Sudheer reddy . B

Agenda

Definition
History
Overview
Performance Measures
What IR Do-How ?
Traditional View of IR

History :

The idea of using computers to search for relevant pieces of information was popularized by the article “As We May Think” by Vannevar Bush in 1945.
The first automated information retrieval systems were introduced in the 1950s and 1960s.
In 1992, the US Department of Defense along with the NIS ....etc

[:=Read Full Message Here=:]

hi ...
what is privacy preserving and say some example based on medical records information sharing to one or more hospital... and what is part of broker here.... ....etc

[:=Read Full Message Here=:]

Building Information Systems

Overview

System Construction Process

1).Identify a large IT problem to solve


2).Break the large problem into several smaller, more manageable piece.


3).Translate each piece (small problem) into computer programs


4).Piece together each program into an overall comprehensive IS that solves the problem ....etc

[:=Read Full Message Here=:]

ABSTRACT
A patent always contains some images along with the text. Many text based systemshave been developed to search the patent database. In this paper, we describe PATSEEKthat is an image based search system for US patent database. The objective is to let theuser check the similarity of his query image with the images that exist in US patents.The user can specify a set of key words that must exist in the text of the patents whoseimages will be searched for similarity. PATSEEK auotamatically grabs images from the USpatent ....etc

[:=Read Full Message Here=:]

Embedded Systems and Information Appliances

Embedded system is a combination of computer hardware, software and, perhaps, additional mechanical parts, designed to perform a specific function. Embedded systems are usually programmed in high level language that is compiled (and/or assembled) into an executable (machine) code. These are loaded into Read Only Memory (ROM) and called firmware, microcode or a microkernel. The microprocessor is 8-bit or 16-bit.The bit size refers to the amount of ....etc

[:=Read Full Message Here=:]