Modern Steganography Abstract This paper introduces steganography‚ the art and science of hidden writing. The purpose of steganography is to hide the existence of a secret message from a third party. The most popular modern application of steganography involves concealing messages within least significant bits of image or sound files. Another application of modern steganography is a steganographic file system. Steganography is also used by some modern printers‚ where tiny yellow dots
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VLSI IMPLEMENTATION OF ARRAY BASED FIR FILTER FOLDING A PROJECT REPORT Submitted by POORNIMA.K (41502106067) REKHA.H (41502106084) SARADA VINAYAK (41502106090) in partial fulfillment for the award of the degree of BACHELOR OF ENGINEERING in ELECTRONICS AND COMMUNICATION ENGINEERING SRM ENGINEERING COLLEGE‚ KATTANKULATHUR ANNA UNIVERSITY:: CHENNAI 600 025 APRIL 2006 ANNA UNIVERSITY : CHENNAI 600 025 BONAFIDE CERTIFICATE Certified that this project report “VLSI IMPLEMENTATION
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Remote sensed images are not maps.by Mather and Koch Contents 1. Introduction----------------------------------------------------------------------------------1 2. Function of image preprocessing and its importance for image Analysis-----------1-10 2.1 Radio Metric correction Method--------------------------------------------------- 2-6 2.1.1 2.1.2 Cosmetic correction--------------------------------------------------------- 3-4 Atmospheric correction-----------------------------------------------------
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wall may be predicted. Contrary to what might be expected‚ the waI1 temperature variation is very substantial in turbulent as well as laminar flow. An example shows the importance of this effect. NOMENCLATURE a‚ b‚ A‚ B‚ & c nt &A Fourier series coefficients ; wall conduction parameter; hydraulic diameter; t YY Y+‚ a‚ EH‚ u.’ eigenfunction; Reynolds number; radius of zero shear; temperature; radial temperature function; velocity; y’@?C Q/P1 i dbn dum ; Subscripts
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Data Preprocessing 3 Today’s real-world databases are highly susceptible to noisy‚ missing‚ and inconsistent data due to their typically huge size (often several gigabytes or more) and their likely origin from multiple‚ heterogenous sources. Low-quality data will lead to low-quality mining results. “How can the data be preprocessed in order to help improve the quality of the data and‚ consequently‚ of the mining results? How can the data be preprocessed so as to improve the efficiency and ease
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All the Mathematics You Missed Beginning graduate students in mathematics and other quantitative subjects are expected to have a daunting breadth of mathematical knowledge‚ but few have such a background. This book will help students see the broad outline of mathematics and to fill in the gaps in their knowledge. The author explains the basic points and a few key results of the most important undergraduate topics in mathematics‚ emphasizing the intuitions behind the subject. The topics include linear
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Magnetic field screening and mirroring in graphene Mikito Koshino‚ Yasunori Arimura‚ and Tsuneya Ando arXiv:0903.1690v2 [cond-mat.mes-hall] 17 Jun 2009 Department of Physics‚ Tokyo Institute of Technology‚ Tokyo 152-8551‚ Japan (Dated: June 17‚ 2009) The orbital magnetism in spatially varying magnetic fields is studied in monolayer graphene within the effective mass approximation. We find that‚ unlike the conventional two-dimensional electron system‚ graphene with small Fermi wave number kF
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B.Tech. Computer Science & Engg. List of Electives Elective-II S.No. Paper Code 1. TCS 021 2. TCS 022 3. TCS 023 4. TIT 701 Elective-III 1. TCS 031 2. TCS 032 3. TCS 033 4. TCS 034 Elective-IV 1. TCS 041 2. TCS 042 3. TCS 043 4. TCS 044 Elective-V 1. TCS 051 2. TCS 052 3. TCS 053 4. TCS 054 Paper Name Computational Geometry Computational Complexity Parallel Algorithms Cryptography & Network Security Data Mining & Data Warehousing Distributed Database Bioinformatics Data Compression Real
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warming a greenhouse but the way it retains heat is fundamentally different as a greenhouse works by reducing airflow‚ isolating the warm air inside the structure so that heat is not lost by convection. The greenhouse effect was discovered by Joseph Fourier in 1824‚ first reliably experimented on by John Tyndall in 1858‚ and first reported quantitatively by Svante Arrhenius in 1896.[5] If an ideal thermally conductive blackbody was the same distance from the Sun as the Earth is‚ it would have a temperature
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Paper accepted for publication in Business Strategy & the Environment (forthcoming). Version: Sept. 1‚ 2005 The Influence of Eco-Labelling on Consumer Behaviour – Results of a Discrete Choice Analysis Katharina Sammer and Rolf Wüstenhagen* Institute for Economy and the Environment (IWOe-HSG)‚ University of St. Gallen‚ Switzerland Abstract Eco-labelling is an important tool to overcome market failure due to information asymmetries for environmental products. While previous research has discussed
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