http://www.sciencepub.net/researcher Data hiding Algorithm for Bitmap Images using Steganography Mamta Juneja Department of computer science and Engineering‚RBIEBT‚Sahuran er_mamta@yahoo.com Abstract: Steganography is related to cryptography and is the basis for many of the digital watermarking techniques currently being developed. The interest in data hiding has risen with the recent activity in digital copyright protection schemes. As the information age progresses and data become more and more valuable
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Data Documentation and Retrieval Using Unity in a UniVerse® Environment Your Name University of Iowa‚ Iowa City‚ Iowa E-mail Address Introduction Data storage‚ however well implemented‚ is worthless without the ability to retrieve that data. While the logical and physical connections may be available‚ if the data layout is not well documented‚ it may be near impossible to retrieve the data except through previously developed interface programs. These programs may be limited in their implementation
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Closeness: A New Privacy Measure for Data Publishing Abstract The k-anonymity privacy requirement for publishing micro data requires that each equivalence class (i.e.‚ a set of records that are indistinguishable from each other with respect to certain “identifying” attributes) contains at least k records. Recently‚ several authors have recognized that k-anonymity cannot prevent attribute disclosure. The notion of ‘-diversity has been proposed to address this; ‘-diversity requires that
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SPE 90482 Development & Field-Testing of a Cost Effective Rotary Steerable System M.Moody‚ S. Jones‚ P. Leonard‚ PathFinder Energy Services Copyright 2004‚ Society of Petroleum Engineers Inc. This paper was prepared for presentation at the SPE Annual Technical Conference and Exhibition held in Houston‚ Texas‚ U.S.A.‚ 26–29 September 2004. This paper was selected for presentation by an SPE Program Committee following review of information contained in a proposal submitted by the author(s)
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Essay about Table Tennis Table Tennis‚ also known as ping-pong‚ is a sport in which two or four players hit a lightweight‚ hollow ball back and forth using table tennis rackets. Competitive table tennis is popular in Asia and Europe and has been gaining attention in the United States. The game takes place on a hard table divided by a net. Except for the initial serve‚ players must allow a ball played toward them only one bounce on their side of the table and must return it so that it bounces on
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Excel Problems 1. The following time series represent the total population of the United States‚ in thousands‚ over the last 12 years. |Year |Population (in 000‚s) | |1991 |253‚493 | |1992 |256‚894 | |1993 |260‚255 | |1994 |263‚436 | |1995 |266‚557 | |1996 |269‚667 | |1997 |272‚912
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CHAPTER 5: PERIODIC TABLE Development of the Periodic Table • i) Substance exist: naturally in elemental form Example: Gold‚ Uranium as unstable compound Example: Radioactive compounds as stable compound (majority) How to know whether a substance is a compound OR an element? ii) iii) • • • Grouping system: 1800: 31 elements identified 1865: 63 elements identified Audi Majdan – DMC 101 – KLIUC 1 • Dmitri Mendeleev: i) ii) iii) iv) Develop a system to group
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Facts of the periodic table While Dmitri Mendeleev is most often cited as the inventor of the modern periodic table‚ his table was just the first to gain scientific credibility‚ and not the first table that organized the elements according to periodic properties. There are 90 elements on the periodic table that occur in nature. All of the other elements are strictly man-made. Technetium was the first element to be made artificially. The International Union of Pure Applied Chemistry‚ IUPAC‚ revises
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decrease -0.9% and Napkins followed by -0.8%. The most obviously drop appeared in Facial napkins which is -3.7%. As a main part of household paper products‚ table napkins are consist of follow brands: Vanity Fair‚ Bounty‚ Mardi Gras‚ Kleenex‚ Dixie‚ Marcal‚ Chinet‚ Scott and some other Private labels. Even though the main trend of table napkins’ saling declined last year‚ but‚ we can also see Bounty‚ Kleenex‚ Chinet and Jullee napkins’ dollar sales increased. Part D Because of the aggressive
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