ABSTRACT
Viruses: A virus is basically an executable file which is designed such
that first of all it should be able to infect documents, then it has to
have the ability to survive by replicating itself and then it should
also be able to avoid detection.
Computer viruses can be classified into several different types.
File or program viruses: They infect program files like files
with extensions like .EXE, .COM, .BIN, .DRV and .SYS. Some file viruses
just replicate whil ....etc

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Prepared By
Fahd Mohamed Adly Hashiesh
Under Supervision of
Prof. Dr. M. M. Mansour
Dr. Hossam Eldin M. Atia
Dr. Abdel-Rahman A. Khatib

Cairo “ Egypt

APPLICATIONS OF GPS IN POWER ENGINEERING

What is GPS


GPS or Global Positioning Systems is a highly sophisticated navigation system developed by the United States Department of Defense. This system utilizes satellite technology with receivers and high accuracy clocks to determine the position of an object.
The Glob ....etc

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ABSTRACT
Network security is a complicated subject, historically only tackled by welltrained and experienced experts. However, as more and more people becomewired'', an increasing number of people need to understand the basics of security in a networked world. It explains the concepts needed to read through the hype in the marketplace and understand risks and how to deal with them. Some history of networking is included, as well as an introduction to TCP/IP and internetworking. We go on to consider risk management, networ ....etc

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1. INTRODUCTION
Do viruses and all the other nasties in cyberspace matter Do they really do much harm Imagine that no one has updated your anti-virus software for a few months. When they do, you find that your accounts spreadsheets are infected with a new virus that changes figures at random. Naturally you keep backups. But you might have been backing up infected files for months. How do you know which figures to trust Now imagine that a new email virus has been released. Your company is receiving so many emails that you d ....etc

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Story of
An Unusual Intellectual Relationship
Between Two Giant Minds
V P N Nampoori
Based on books
Man who knew infinity
And
The Indian ClerkPage 2

I
The Letter
(AN elderly man at the podium “ right side of the stage “ the suthradharan( narrator)- he
himself will act as Hardy- spot light on him. Every where else it is dark)
Mathematics is a young manâ„¢s game- once Hardy wrote. This is a story retold- about a
brilliant mathematician who will not grow old- ever green at thirties- like a tropical tree:
This is abo ....etc

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ABSTRACT
Stealth aircraft are aircraft that use stealth technology to make it harder to be detected by radar and other means than conventional aircraft by employing a combination of features to reduce visibility in the visual, audio, infrared and radio frequency (RF) spectrum. Well known examples include the United States' F-117 Nighthawk (1980s-2008), the B-2 Spirit Stealth Bomber, and the F-22 Raptor. While no aircraft is totally invisible to radar, stealth aircraft limit current conventional radar's abilities to detec ....etc

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INTRODUCTION
Grey analysis uses a specific concept of information. It defines situations with no information as black, and those with perfect information as white. However, neither of these idealized situations ever occurs in real world problems. In fact, situations between these extremes are described as being grey, hazy or fuzzy. Therefore, a grey system means that a system in which part of information is known and part of information is unknown. With this definition, informa ....etc

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Chapter 1. Introduction
By combining the C programming languageâ„¢s liberal approach to memory
handling with specific Linux filesystem permissions, this operating system
can be manipulated to grant unrestricted privilege to unprivileged accounts
or users. A variety of exploit that relies upon these two factors is commonly
known as a buffer overflow, or stack smashing vulnerability. Stack smashing
plays an important role in high profile computer security incidents. In order
to secure modern Linux systems, it is nec ....etc

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SCRAMJET
SEMINAR REPORT
BY
HARISHANKER
DEPARTMENT OF MECHANICAL ENGINEERING
LOURDES MATHA COLLEGE OF SCIENCE&TECHNOLOGY
KUTTICHAL, THIRUVANANTHAPURAM
NOVEMBER 2010




ABSTRACT

A scramjet (supersonic combustion ramjet) is reminiscent of a ramjet. The basic components of scramjet are inlet, diffuser, fuel injector, flame holder, igniter, and combustion chamber and exhaust nozzle. The basic principle of scramjet is same as that of any type of engine, intake, compression, combustion ....etc

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Abstract

A measurement campaign has been carried out in 400kV air insulated electricity substation to characterise and model radio frequency impulsive noise with a view to assessing its impact on wireless network technologies. The relatively recent availability of new technologies such as WiFi, Bluetooth and Zigbee means that particular emphasis has been put on higher frequency bands (e.g. 2.4, 5 GHz) than have previously been investigated. A detection system to measure wideband noise over a spectrum extending up to 5.1 GHz ....etc

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