Image Steganography Techniques: Hiding messages in Images Introduction The word steganography is derived from the Greek words “stegos” meaning “cover” and “grafia” meaning “writing” defining it as “covered writing”. There are 5 kinds of Steganography: Text‚ Image‚ Audio/Video and Protocol (Joshi‚ R. et al. 2013). The term Steganography refers to the art of covert communications. By implementing steganography‚ it is possible for Alice to send a secret message to Bob in such a way that no-one else
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a list‚ which is unusual. Only four sentences of the paragraph tell the reader how to make the spider salad‚ making it succinct and informational. However‚ the structure is quite odd‚ seeming like an informational journal article‚ not a recipe. Techniques in this recipes are straightforward‚ but might be difficult to accomplish for those with weak stomachs. In the beginning of the recipe‚ it mentions that the last recipe mentioned was not very good‚ because it destroyed the flavor of the spiders
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alone does not always encourage certain consumers to take action‚ such as trying out a new product. Sometimes marketers must also use other promotional methods along with advertising. A sales promotion is a promotional method that uses short-term techniques to build awareness and encourage consumers to purchase a product. Sales promotions are specifically designed to persuade a consumer to act in response. The main factors of sales promotion apart are that it involves a short-term value offer and the
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Quantitative Techniques in Management Assignment A 1. From the following data calculate the missing the missing frequency. No. of tablets 4-8 8-12 12-16 16-20 20-24 24-28 28-32 32-36 36-40 No. of Persons Cured 11 13 16 14? 9 17 6 4 The average number of tablets to curve fever was 19.9. Solution: No. of tablets Mid point No. of persons cured Product 4-8 6 11 66 8-12 10 13 130 12-16 14 16 224 16-20 18 14 252 20-24 22 x 22x 24-28 28-32 26 30 9 17 234 510 32-36 34 6 204 36-40
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Prepare for and carry out extended feeding techniques. 1.1 Explain the anatomy and physiology of the gastrointestinal tract in relation to extended feeding. every part of the gastrointestinal tract is designed to help in the digestive process in a specific way. The mouth is involved in chewing also know as masticating. The purpose is to break down food into small enough pieces to pass through the esophagus and enter the stomach. The food is moistened with saliva helping turning it into bolus in
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from the perspective of a 15 year old boy Christopher who suffers from Aspergers syndrome. Like any good novel‚ this story is made memorable through the interaction of ideas and the techniques used to represent these ideas. Idea: Seeing the world through the eyes of an Autistic boy Techniques: Language techniques Christopher expresses himself in a simple straight forward way cannot understand commonly accepted modes of signaling cannot emphasise with people or understand how they would be
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ASEPTIC TECHNIQUES AND CELL COUNTING INTRODUCTION:- Microbes are single celled organisms and are so small that we cannot see with our naked eyes‚ microbes can only seen under microscopes .Microbes are the one of the oldest living form on earth‚ fossils of microbes were found which are said to be 3.5 billion years old . Microbe world: what is a microbe [online].[Accessed 9 April 2013].Available from: world wide web:‚microbes are found everywhere in rocks‚air‚water some of the microbes are even
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Cost Reduction Techniques I. Introduction a) Why the need for cost reduction measures b) Who can implement these methods? c) Can I really make a difference? Organizing and Developing a Successful Cost Reduction Program a) What management can do about cost reductions b) Developing your cost reduction program c) Waste Prevention and its impact to the bottom line d) Operational analysis – a key to many savings e) Promoting a cost reduction program f) Communication results to all levels of management/organization
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Sound recording techniquesl Microphone techniques In order to have a good mic technique you’ll need to understand how the microphones diaphragm work’s depending on sensitivity to your vocal performance you’ll need to adjust your body/ or object according to the dynamics of your delivery. In order to have a high quality recording. Recording drums Some microphones are used for the testing of speakers and checking noise levels etc. These are known as calibrated transducers and will usually
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Visual Communication Techniques We live in a world of visual communication and images which promote‚ enhance‚ and inspire our perceptions in making decisions which affect every aspect of our daily lives. There are many different ways in which an author can communicate his ideas and intentions utilizing visual mediums such as television‚ newspapers‚ magazines‚ and now the computer. With the introduction of the computer‚ the digital techniques in visual communication can create even more inspiring
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