Abstract
A lot of research has been done in the area of spam _ltering and several sophisticated methods using arti_cial intelligence have been proposed. However, most of the open source spam _lters available to- day do not provide consistent accuracy levels. Spamassassin, which is at present said to be best open source spam _lter, aims at providing a single solution that can satiate the needs of individuals as well as large organizations. It _lters spam at various levels using di_erent methods with the idea that spammers will be blocked atlea ....etc

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I want to implement image stegnography using sudoku for hiding data within an image. ....etc

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Submitted by : -
Vaibhav Kumar Tripathi


Introduction
C was one of the first general-purpose high-level programming languages to gain almost universal use, and today you can program in C on almost any platform and machine. It was created by Dennis Ritchie in 1971, as the successor to the B compiler, for UNIX systems.
Sudoku is a logic-based, combinatorial number-placement puzzle. The objective is to fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 sub-grids that comp ....etc

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I WOULD LIKE TO LEARN THE ALGORITHMS AND TECHNIQUES OF CREATING AND SOLVING SUDOKU ....etc

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Abstract
A lot of research has been done in the area of spam filtering and several sophisticated methods using artificial intelligence have been proposed. However, most of the open source spam filters available to- day do not provide consistent accuracy levels. Spam assassin, which is at present said to be best open source spam filter, aims at providing a single solution that can satiate the needs of individuals as well as large organizations. It filters spam at various levels using different methods with the idea that spammers will be blocke ....etc

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I am Chandran, Technical Officer (Electrical) working at Cochin University of Science And Technology, I would like to know the Qualification of operating personnel engaged for HT Substations specified in IE Rules. ....etc

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please find the java source code for steganography using sudoku technique. ....etc

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Safety Rules For Different Zones in Industrial Automation

INTRODUCTION



Safety is a situation, whereby the risk is not
greater than the limit risk.

Risk is a combination of the probability and the
degree of the possible injury or damage to health
in a hazardous situation.

Safety is relative.

There is no such thing as 100% safety.



DIFFERENT SAFETY STANDARDS


ANSI:- American National Standards Institute.
IEC:- International Electrotechnical Co ....etc

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The main aim of the project is providing security to the PC. The project develops a system, which prompts the user to enter a password during the booting process itself. The user in cannot skip this process anyway once the software is installed.
Only by entering the correct password we can enter to the next screen or else the system reboots. This prevents any illegal entries into the system. Any changes in the system can be brought only when the correct password is entered. Then we can go to the setup and change the password and encryption key ....etc

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Web Based Sudoku: It creates 2x3 sudoku puzzles in three levels of difficulty , using joyfully graphics and the drag and drop method. It has many options and you can customize the texts. It works in every screen analysis and in every browser. ....etc

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