Design and Implementation of RC4 stream for WI-FI security

In Cryptography the main feature is to work out with problems, which associated with secrecy, authentication and integrity. In order to handle all the cryptographic problems many kinds of cryptographic algorithms have been invented. The complexity of these problems made several categories of cryptographic algorithms. A much known is the RC4 stream cipher. The project deals with the design of RC4 stream cipher for wireless LAN security.

The 802.11 is a wire LAN, uses a collision av ....etc

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to get information about the topic online intrusion alert aggregation with generative data stream modeling full report ppt and related topic refer the page link bellow

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THIS WILL BE AN INSTRUMENT WHICH WILL MINIMIZE ROAD ACCIDENTS.THIS INSTRUMENT CONTAINS PSYCHOLOGICALLY ACTIVE PRECAUTIONARY WAVES PRODUCED IN MIND WHEN WE FELL ANY KIND OF DANGER.THIS INSTRUMENT WHEN MOUNTED IN AN ACCIDENTAL AREA,WILL CONCENTRATE WAVES WHICH CREATES PRECAUTIONARY WAVE IN MIND AND ALERT HUMAN TO DRIVE SAFELY.WHEN THAT PERSON IS OUT OF THAT ACCIDENTAL AREA HE WILL NOT RECEIVE WAVES AND HENCE THIS WILL NOT EFFECT HUMAN MIND ADVERSELY ....etc

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Abstract.
We present a simple way of designing deterministic algorithms for problems in the data stream model via lossless expander graphs.We illustrate this by considering two problems, namely, k-sparsity testing and estimating frequency of items.
1 Introduction
We say that an n-dimensional vector f from Zn is k-sparse if it has at most k non-zero entries. The problem is to test whether f is k-sparse or no after it has been subject to a sequence of coordinate wise updates in arbitrary order, that is, f is the frequency vect ....etc

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ITP: An Image Transport Protocol for the Internet
Abstract: Images account for a significant and growing fraction of Web downloads. The traditional approach to transporting images uses TCP, which provides a generic reliable in-order byte stream abstraction, but which is overly restrictive for image data. We analyze the progression of image quality at the receiver with time, and show that the in-order delivery abstraction provided by a TCP-based approach prevents the receiver application from processing and rendering portions of an image when t ....etc

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Even though we explore Image transport, ITP is a generic selectively reliable unicast Transport protocol with congestion control that can be customized for specific applications and formats. 1 Introduction Images constitute a significant fraction of traffic on the World Wide Web, e.g., according to a recent study, JPEGs account for 31% of bytes transferred and 16% of documents downloaded in a client trace . The ability to transfer and render images on screen in a timely fashion is an important consideration for content providers and server ....etc

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Aurora: A New Model And Architecture For Data Stream Management
B.Tech Seminar Report
by
Shafeek T K
Department of Computer Science And Engineering
Government Engineering College, Thrissur
December 2010



Abstract
This paper introduces a new class of application called monitoring applications, These
applications show di er substantially from conventional data processing. The fact that
a software system should process and react to, inputs in continuous manner f ....etc

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Introduction
With online business more important now than in yesteryears, importance of securing
data present on the systems accessible from the Internet is also increasing. If a
system is compromised for even a small time, it could lead to huge losses to the organization.
Everyday new tools and techiniques are devised to stop these malicious
attempts to access or corrupt data.
Traditionally firewall have been used to stop the intrusion attempts by an
attacker. But firewalls have static configurations that bloc ....etc

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