Presented by:Vijaya Krishnan.S
Security Issues of P2P Networks

Abstract
P2P applications introduce a whole new series of security issues, security within the virtual P2P networks themselves and security with respect to the environments they ride on. P2P technology can undermine network security and can leave computing devices open to threats ranging from violations of intellectual property laws, virus ....etc

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ABSTRACT
Steganography comes from the Greek and literally means, Covered writing. It is one of various data hiding techniques, which aims at transmitting a message on a channel where some other kind of information is already being transmitted. This distinguishes steganography from covert channel techniques, which instead of trying to transmit data between two entities that were unconnected before.
The goal of steganography is to hide messages inside ....etc

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1. INTRODUCTION
Auctions are among the oldest economic institutions in place. They have been used since antiquity to sell a wide variety of goods, and their basic form has remained unchanged. In this dissertation, we explore the efficiency of common auctions when values are interdependent- the value to a particular bidder may depend on information available only to others-and asymmetric. In this setting, it is well known that sealed-bid auctions do not achieve efficient allocations in general since they do not allow ....etc

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SEMINAR REPORT ON YBERNETICS
ABSTRACT
As first defined by Norbert Wiener Cybernetic is the Control and communication in the animal and the machine. The principles of cybernetics have been applied in many fields. The errands of cybernetics application are including the extending of application domain, subdividing the problem, and building of reliability features, dealing of parallel and concurrent computation, handling of error states, and creating of precision requirements. This paper gives the small overview of cybern ....etc

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Unseen Visible Watermarking: A Novel Methodology for Auxiliary Information Delivery via Visual Contents
Abstract
A novel data hiding scheme, denoted as unseen visible watermarking (UVW), is proposed. In UVW schemes, hidden information can be embedded covertly and then directly extracted using the human visual system as long as appropriate operations (e.g., gamma correction provided by almost all display devices or changes in viewing angles relative to LCD monitors) are performed. UVW eliminates the requirement of invisible watermarking that s ....etc

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ABSTRACT
A hybrid vehicle (HV) is a vehicle using an on-board rechargeable energy storage system (RESS) and a fuelled power source for vehicle propulsion. The HV pollutes less and uses less fuel. The different propulsion power systems may have common subsystems or components. The HV provides better fuel economy than a conventional vehicle because the engine is smaller and may be run at speeds providing more efficiency

INTRODUCTION
A hybrid vehicle (HV) is a vehicle using an on-board rechargeable energy storage syst ....etc

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Unseen Visible Watermarking: A Novel Methodology for Auxiliary Information Delivery via Visual Contents
Abstract
A novel data hiding scheme, denoted as unseen visible watermarking (UVW), is proposed. In UVW schemes, hidden information can be embedded covertly and then directly extracted using the human visual system as long as appropriate operations (e.g., gamma correction provided by almost all display devices or changes in viewing angles relative to LCD monitors) are performed. UVW eliminates the requirement of invisible watermarking that s ....etc

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Augmenting spatial awareness with the haptic radar
Concept & Motivation
• Antennae, hairs and cilia precede eyes in evolutionary development
• Efficient for short-range spatial awareness (unambiguous, computationally inexpensive)
• Robust (insensitive to illumination & background)
• Easily configurable (hairs at strategic locations) and potentially omni-directional
Today’s MOEMS technology enables mass produced, tiny opto-mechanical devices...
An opto-mechanical hair?
• Hair shaft is a ste ....etc

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REAL TIME DATA MINING-BASED INTRUSION DETECTION
Presented By:
1K.M.Subramaniam 2P.Karunakaran 3L.Balachandran 4M.Danasekar

1,2,3,4Lecturer, Department of Computer science and Engineering Erode Sengunthar Engineering College, Thudupathi, Erode,Tamil Nadu-638 057.


ABSTRACT
In this paper, we present an overview of our research in real time data mining-based intrusion detection system (IDSs). We focus on issues related to deploying a datamining-based IDS in a real time environment. We describe our ....etc

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A SEMINAR REPORT ON CLOCKLESS CHIPS Submitted by:AHMED SHAMS
COMPUTER SCIENCE & ENGINEERING
SCHOOL OF ENGINEERING
COCHIN UNIVERSITY OF SCIENCE AND TECHNOLOGY
COCHIN- 682 022
AUGUST 2008
ABSTRACT
Clockless chips are electronic chips that are not using clock for timing signal. They are implemented in asynchronous circuits. An asynchronous circuit is a circuit in which the parts are largely autonomous. They are not gov ....etc

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