CHAPTER 1 INTRODUCTION INTRODUCTION TO STEGANOGRAPHY Steganography is the science of writing hidden messages in such a way that no one apart from the sender and intended recipient realizes there is a hidden message. In this technique‚ a secret message is hidden within an ordinary message and the extraction of it is done at its destination. The term steganography combines the two Ancient Greek words Steganos and graphein‚ where “steganos” means “covered‚ concealed‚ or protected” and “graphein”
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MIS 374 Rev 02 Process Modeling: Context Diagrams and Data Flow Diagrams (DFDs) Introduction Figuring out the business processes for complex systems can be complicated. For example‚ if the goal is to streamline an existing supply chain process‚ your investigation will cross multiple business units‚ perhaps starting with an on-line order‚ a retail store pick-up‚ or a telephone order. How does the current process work to replace items in inventory storage and on retail shelves? Computer systems
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Exercises 9 address driver-id person name owns license model year car report-number location date driver participated accident damage-amount Figure 2.1 E-R diagram for a Car-insurance company. Exercises 2.1 Explain the distinctions among the terms primary key‚ candidate key‚ and superkey. Answer: A superkey is a set of one or more attributes that‚ taken collectively‚ allows us to identify uniquely an entity in the entity set. A superkey may contain extraneous attributes
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Discussion Question: What are some of the challenges of CRM in organizations that sell through multiple channels? Customer relationship management (CRM) is the strategic process of shaping the interactions between a firm and its customers with the objective of maximizing existing and lifetime value of customers for the company as well as maximizing satisfaction for customers (Simms‚ 2007). CRM‚ encompasses a firms’ efforts to become more familiar with the consumers’ purchasing habits across various
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The orphaned Felicite is treated badly in her youth‚ first by a cruel master and later by jealous fellow servants. Disappointed in love at age 18‚ she leaves her neighborhood to become cook and general servant for a widowed mother‚ Madame Aubain. In that position‚ she lives a life filled with duty‚ devotion‚ and affection. Flaubert tells the story in a simple manner which emphasizes the value of Felicite’s humble life. At Madame Aubain’s‚ Felicite enters a routine which makes her life seem orderly
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From my point of view‚ being in a culture makes you who you are because since we were born‚ we really don’t have any idea what the world really is all about‚ how to survive‚ what is right and wrong‚ how does this thing works‚ and so on. Culture makes you who you are and should not be a shame of because we all know‚ some people disgrace their own culture and change to another which they think is better. Culture separates us from the rest of the world‚ our colorful and lively culture that makes us
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Carbohydrates & Glycobiology Dr. Jeelan Moghraby B.Sc.‚ D.Phil Assistant Professor Email: moghrabyj@ksau-hs.edu.sa Lecture 13 & 14 BIOC211 2013 Objectives Describe the structure of carbohydrates Classify the types of carbohydrates Recognise different types of glycoconjugates and their role Dr. Jeelan Moghraby Introduction Carbohydrates Most abundant organic molecule in nature Empirical formula (CH2O)n Originally produced from CO2 and H2O during
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Partition of Bengal (1905) From Wikipedia‚ the free encyclopedia Jump to: navigation‚ search Map of Eastern Bengal and Assam province Part of a series on the History of Bengal Somapura Mahavihara‚ Bangladesh.jpg Ancient Bengal Vedic Period Ancient Bengali States Gangaridai Kingdom‚ Vanga Kingdom‚ Pundra Kingdom‚ Suhma Kingdom‚ Anga Kingdom‚ Harikela Kingdom Mauryan Period Classical Bengal The Classical Age Shashanka Age of Empires Pala Empire Sena Empire Medieval Bengal Arrival of Islam Sultanate
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The Use of Cooling Curves in the Determination of the Phase Diagram for a Lead-Tin System V.O.L.Tabell Department of Mining‚ Metallurgical and Materials Engineering University of the Philippines‚ Diliman vo_tabell@yahoo.com Abstract This paper discusses the use of the cooling curves in the determination of the phase diagram of a Lead-Tin system. The inflection points of these cooling curves were obtained by melting a series of mixtures of lead and tin at varying compositions. These critical
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18: The Cardiovascular System: The Heart You should be able to speak intelligently to all of these‚ but the bolded objectives are test material. Objectives Heart Anatomy 1. Describe the size‚ shape‚ location‚ and orientation of the heart in the thorax. 2. Name the coverings of the heart. 3. Describe the structure and function of each of the three layers of the heart wall. 4. Describe the structure and functions of the four heart chambers. Name each chamber and provide
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