It is a step towards a new breed of computer chips that couple memory with information processing. Such chips retain data when computer is turned off, eliminating the time-consuming process of booting up information from hard drive to processor. If we can make semiconductor based magnetic memories when we turn on computer it would be like a TV set-all information will be there with no need for reloading the operating system. All spintronic computers eliminate the need for parallel processing. Computing could be accelerated and customized with r ....etc

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Differentiated Bandwidth Allocation with TCP Protection in Core Routers


Abstract

Differentiated Services (DiffServ) networks categorize routers into edge routers and core routers.In core routers, one of the technological challenges is how to implement differentiated bandwidth allocation and TCP protection together with low complexity.We present an Active Queue Management (AQM) scheme called CHOKeW. A method is borrowed from a previous scheme, CHOKe, which draws a packet at random from the buffer, compares it with the arriving packet, a ....etc

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Abstract
An attractive target for a computer system attackeris the router. An attacker in control of a routercan disrupt communication by dropping or misrout-ing packets passing through the router. We present aprotocol called WATCHERS that detects and reacts torouters that drop or misroute packets. WATCHERSis based on the principle of conservation of ow ina network: all data bytes sent into a node, and notdestined for that node, are expected to exit the node.WATCHERS tracks this ow, and detects routers thatviolate the conservation prin ....etc

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Random Thoughts

Jayakrishnan K.

Director

Xtend Technologies (P) Ltd.

http://xtendtech.com

When you're trying to solve the wrong problem, it doesn't matter how intricate your solution is.

To predict the future, you must first understand the past!

50 TV Channels

Always carry a phone

Computer in your house

Share photos Instantly

Carry 100s music files

Book tickets from home

In 30 Years

You must be

Joking!

Worlds First

Minicomputer Kit

Intel 8080 - 2 Mhz, 256 Bytes “ 64 K Ram

Moor ....etc

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please send the distributed packet buffer for high speed swithes and routers
ppt and document ....etc

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i need class diagram and ppt documets and codes ....etc

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You hit the power button on your television and it instantly comes to life. But do the same thing with your computer and you have to wait a few minutes while it goes through its boot-up sequence. Why can't we have a computer that turns on as instantly as a television or radio? IBM, in cooperation with Infenion, is promising to launch a new technology that will eliminate the boot-up process. Magnetic random access memory (MRAM) has the potential to store more data, access that data faster and use less power than current memory technologies.

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Magnetic Random Access Memory

MRAM is a nonvolatile random access memory which uses magnetic storage and magnetoresistance (MR) to read the stored data. Magnetoresistive material is a resistor made of common ferromagnetic material which will change in resistance in the presence of a magnetic field. The magnetoresistive property gives a small but sufficient signal to distinguish between a 1 and 0. MRAM results from combining MR storage elements with standard semiconductor fabrication processes. ....etc

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Random access memory (RAM) is the best known form of computer memory. RAM is considered random access because you can access any memory cell directly if you know the row and column that intersect at that cell.


Download Full Seminar Report
Downlaod

Mirror ....etc

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By
Aditya Varakantam

Professor
Dr.Ravi Mukkamala

Overview
Definition
Motivation for providing Router Security
Router security considerations
Router Security Policy
Switch security considerations
Conclusion
References

Definition
Router
Router is a device which extracts the destination address from the incoming packet and sends it to the destination through the optimal path. Directing data between portions of a network is the purpose of a router.

Routers operate at the ....etc

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