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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A Seminar report On
Cellular Virus Attack

Computer Engineering
By
Mr. Pandav Milind M.
Under guidance of
Prof. Anarse B.V.
Prof. Kharade S.S.
Department of Computer Engineering.
INDIRA GANDHI POLYTECHNIC
Belwandi (Sugar)-413702
2007-2008

ABSTRACT
Viruses in the cell phones arena come late but there are many parallels between computers and cell phones in terms of malicious code. As web integration was added in cell phones, embedded scripts, Java code and other active content opened the way for fa ....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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pls send me the ppt's on this topic to my email id [email protected] pls tomorrow i have to give seminar on this topic pls reply me urgent

thanx in advance ....etc

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Buffer Overflow , Virus & Worms and The “stacheldraht”  service attack tool

abstract
over flow
A process in memory:
- text (Program code; marked
read-only, so any attempts to
write to it will result in
segmentation fault)
- data segment (Global and
static variables)
- stack (Dynamic variables)

The process is blocked and is rescheduled to run again with a larger memory space if the user attack exhausts available memory.

worm and vir ....etc

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i m a computer science engineering student. please help me with my seminars.
i want to give seminar on self healing computer in nasa aircraft. please send me report and ppt ....etc

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As you can guess, hardwired computer systems are much faster than general-purpose ones because they are designed to do a single task. But when they fail, they need to be totally reconfigured. This can be just a costly problem in a lab on Earth, but it can be vital in space. This is why a University of Arizona (UA) team is working with NASA to design self-healing computer systems for spacecraft. The UA engineers are working on hybrid hardware/software systems using Field Programmable Gate Arrays (FPGAs) to develop these reconfigurable processing ....etc

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Virus & Worms – Virus Analysis


Spyware Overview
• Spyware is a piece of software that gets installed on computer without your
consent.
• It collects your personal information without you being aware of it.
• Change how your computer or web browser is configured and bombard you with
online advertisements.
• Spyware programs are notorious for being difficult to remove on your own and
slows down your PC.
• A program gets installed in the backg ....etc

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NASA Nanotechnology

NASA Mission Needs
Onboard computing systems for future autonomous intelligent vehicles
- powerful, compact, low power consumption, radiation hard
• High performance computing (Tera- and Peta-flops)
- processing satellite data
- integrated space vehicle engineering
- climate modeling
Revolutionary computing technologies
• Smart, compact sensors, ultrasmall probes
• Advanced miniaturization of all systems
• Microspacecraft
• 'Thinking' sp ....etc

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NASA-DoD Lead-Free Electronics Project
Automated X-Ray of Circuit Card Assemblies
Machine:
YESTech YTX-5000 model in-line x-ray machine
X-Ray Tube: Sealed reflection target
130 Kv, 5 micron spot size
39-watt max. output
X-Ray FOV 0.2” to 1.5” variable
Program settings:
All x-ray inspections are performed at 75kV and 40
A.
Inspection set-up:
QFN
1. Inspect each lead bank for joint presence and bridging
Threshold = 172
2. Inspect center pad for voids (flag if > 25%)
Threshold = 151
CSP-100
1. Insp ....etc

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