DEAL

In cryptography, DEAL (Data Encryption Algorithm with Larger blocks) is a block cipher derived from the Data Encryption Standard (DES). The design was proposed in a report by Lars Knudsen in 1998, and was submitted to the AES contest by Richard Outerbridge (who notes that Knudsen had presented the design at the SAC conference in 1997). DEAL is a Feistel network which uses DES as the round function. It has a 128-bit block size and a variable key size of either 128, 192, or 256 bits. For key sizes of 128 and 192 bits, the cipher uses 6 ro ....etc

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Abstract
In this paper, we review the logical effort model presented in . Based on the HSPICE simulation results using 0.18/Jm, CMOS technology as applied to logic blocks used in arithmetic circuits; we analyze the efficiency of the model and also present modifications that include modeling of wire delay. We propose a new model for logical effort that will better fit the behavior of these blocks. The results are applicable for evaluation of arithmetic units as well as for development of new arithmetic algorithms. Our ultimate objective is ....etc

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HIGH-PERFORMANCE DSP CAPABILITY WITHIN AN OPTIMIZED LOW-COST FPGA ARCHITECTURE

ABSTRACT
The applications of Digital Signal Processing (DSP) continue to expand,
driven by trends such as the increased use of video and still images
and the demand for increasingly reconfigurable systems such as Software
Defined Radio (SDR). Many of these applications combine the need for
significant DSP processing with cost sensitivity, creating demand for
high-performance, low-cost DSP solutions.
General-purpose DSP chips ....etc

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whts the disadvantage associated with porotherm blocks
pl let me know the disadvantages of using porotherm blocks in building construction ....etc

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Variable Precision DSP Blocks in Stratix V Devices

This chapter describes how the variable precision digital signal processing (DSP)
blocks in Stratix V devices are optimized to support higher-bit precision in
high-performance DSP applications, such as radar systems that must support higher
resolution and multi-antenna architectures, wireless-base station channel cards for
MIMO processing, medical and test applications for very high-precision filtering, and
fast Fourier transforms (FFTs) f ....etc

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Abstract
Traditionally, common processor augmentation solutions have involved the addition of coprocessors or the datapath integration of custom instructions within extensible processors as Instruction Set Extensions (ISE). Rarely is the hybrid option of using both techniques explored. Much research already exists concerning the identification and selection of custom hardware blocks from hardware/software partitioning techniques, but the question of how to best use this hardware within a user system where both coprocessors and datapath ....etc

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seismic analysis of interlocking blocks in walls pdf

ABSTRACT :

This paper proposes new masonry infill walls using ductile interlocking blocks, and describes their availability for retrofitting existing structures. Although no reinforcement is provided in the proposed infills, they can resist out-of-plane loads by the interlocking mechanism between blocks. Three reinforced concrete frames were prepared, and two of them were retrofitted by installing the proposed infills, which were constructed in different bond patterns. Quasi-static loading ....etc

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SYNOPSIS
ABSTRACT
By virtue of today s socioeconomic environment and continuing advancements in information technologies, companies are offering more computer related services and becoming more sophisticated computers having high capacity of storage and fast method of retrieving real time information have become boon for corporate.


PROJECT TITLE:

A Job Management System for The Recording & Tracking Of Repairs within a Hospital

SYSTEM STUDY
Existing System

Existing system is manual in which we use files, p ....etc

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The calculator is an extension of a mathematician and it has opened up new possibilities within mathematics. It is a machine though, and it is only capable of doing what it is programmed to do. Accordingly, this project aims to develop the internal programmed computational code in the form of a computer program that a scientific calculator could use to compute functions such as square root, the exponential, and sine functions.1 The idea of this project assumes that that the programmer has already developed the very basic addition, subtr ....etc

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The focus of the research has been on producing tiny batteries for powering MEMS and which, in theory, could last thousands of years. While radioisotope batteries have previously been used in spacecraft, the new batteries are much smaller and utilize a liquid semiconductor as opposed to traditional solid state devices used in nuclear batteries. The battery's output is 16.2nW.The research has been undertaken by Prof Jae Kwon and J David Robertson from the University of Missouri. Robertson said: The hard part of using radioactive decay is th ....etc

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