digital forensic investigation is a investigation might follow.
form of digital investigation in which the process follow The process isnâ„¢t unlike that of a physical crime lows rules that allow the results to be entered into a scene investigation.1 In the physical word, investigalegal
court”for example, by maintaining the digital tors first preserve the scene to prevent evidence from data™s chain of custody. being lost. Next, they survey the scene and locate propose that most subscribers to this magazine ....etc

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Effective Image Compression using Evolved Wavelets

Uli Grasemann
Department of Computer Sciences
The University of Texas at Austin
Austin, TX 78712

Risto Miikkulainen
Department of Computer Sciences
The University of Texas at Austin
Austin, TX 78712


ABSTRACT
Wavelet-based image coders like the JPEG2000 standard
are the state of the art in image compression. Unlike traditional
image coders, however, their performance depends
to a large degree on the choice of a good wavelet. Most
wavelet-based ....etc

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Biometrics

What is Biometrics?

Biometrics are automated methods of recognizing a person based on a physiological or behavioural characteristic. The word biometrics means Biological Measurements. Therefore in this way we can use computers to recognize persons.

Physiological characteristics means Fingerprints, Retinal and Iris Patterns, Hand and Finger Geometry, Facial recognition etc.

Behavioural characteristics means Voice Patterns, Signature etc.

There are different biometric solutions. Some of them are Finger Print Recognition, ....etc

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Biometrics Security System

Abstract :

With the increasing use of electronics and electronic commerce in our day-to-day lives, the importance of fraud-proof identification and recognition systems for use in security applications has grown .The improved understanding of biological systems and the ability to model them using computer algorithms has led to utilization of biometrics in authentication systems. Voice, Iris, Face, Signature, Hand Geometry are the biometrics that have been studied and applied to various kinds of identification an ....etc

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paper presentation on cyber crimes and security with ieee format... ....etc

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Definition

Cyberterrorism is a new terrorist tactic that makes use of information systems or digital technology, especially the Internet, as either an instrument or a target. As the Internet becomes more a way of life with us,it is becoming easier for its users to become targets of the cyberterrorists. The number of areas in which cyberterrorists could strike is frightening, to say the least.

The difference between the conventional approaches of terrorism and new methods is primarily that it is possible to affect a large multitude of peo ....etc

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ABSTRACT
Wardriving is searching for Wi-Fi wireless networks by moving vehicle. It involves using a car or truck and a Wi-Fi-equipped computer, such as a laptop or a PDA, to detect the networks. It was also known as 'WiLDing' (Wireless Lan Driving).
Many wardrivers use GPS devices to measure the location of the network find and log it on a website. For better range, antennas are built or bought, and vary from omnidirectional to highly directional. Software for wardriving is freely available on the Internet, notably, NetS ....etc

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Carnivore is apparently the third generation of online-detection software used by the FBI. While information about the first version has never been disclosed, many believe that itwas actually a readily available commercial program called Etherpeek .In 1997, the FBI

deployed the second generation program, Omnivore . According to information released by the FBI, Omnivore was designed to look through e-mail traffic travelling over a specific Internet service provider (ISP) and capture the e-mail from a targeted source, saving it to a tape-backu ....etc

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ABSTRACT
BIOMETRICS refers to the automatic identification of a person based on his or her physiological or behavioral characteristics like fingerprint, or iris pattern, or some aspects of behaviour like handwriting or keystroke patterns. Biometrics is being applied both to identity verification. The problem each involves is somewhat different. Verification requires the person being identified to lay claim to an identity. So the system has two choices, either acce ....etc

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The Firewalls and Internet Security seminar defines three basic types of firewalls: packet filters, circuit level gateways, and application gateways. Of course there are also hybrid firewalls, which can be combinations of all three.
Packet filter gateways are usually comprised of a series of simple checks based on the source and destination IP address and ports. They are very simple to the user since it will probably not even realize that the checks are taking place (unless of course it was denied!!). However, that simplicity is also their bi ....etc

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