embedded into JPEG image by P01 algorithm using a secret key at the sending end‚ hence generating a crypt-stego JPEG image. At the receiving end‚ the compressed message is extracted from crypt-stego using the same secret key which was used for embedding. The use of cryptography along with genetic algorithm makes the proposed “Crypt-Stegnography” technique more secure and maintains privacy and secrecy of the message. Genetic algorithm maintains appropriate peak signal to noise ratio of JPEG images
Premium Cryptography Steganography Genetic algorithm
Human resource as defined by Armstrong P and Dawson C (1996) is the strategy for acquiring‚ using‚ improving and preserving the organisations human resource. It could be well agued that in most cases the human aspect is forgotten in relation to how they manage people‚ leaving most staff unsatisfied creating a high staff turn over which affects organisational performance. It is therefore an utmost importance that people as opposed to just employees-need to be managed in away that consistent with
Free Employment Human resources Labour economics
1.What is meditation? Name ancient techniques. Meditation is a practice in which an individual trains the mind or induces a mode of consciousness‚ either to realize some benefit or as an end in itself. Ancient techniques: Taoist meditation Trataka Meditation Raja Yoga meditation 2.Explain the biofeedback process Biofeedback is the process of gaining greater awareness of many physiological functions primarily using instruments that provide information on the activity of those same
Premium Psychology Yoga Hypnosis
Thinking about Philosophy Philosophy is the study of general and fundamental problems. A view that admits no real difference between right and wrong answers and one must think that there are more than just one real answer and/or solution to any given question or problem. “The ancient Greeks‚ who were among the first to practice philosophy‚ coined the term‚ which means “love of wisdom.” Those who study philosophy are called philosophers.” Philosophy consists of a number of disciplines‚ each containing
Premium Philosophy
“what is hypnosis?” describe the physical and psychological aspects of hypnosis and discuss the role of relaxation in hypnotherapy. Number of Words 2‚193 To start this essay I will be looking at what is hypnosis‚ my understanding of what it is‚ and a brief history of hypnosis. And then move on to describing the physical and psychological aspects of hypnosis and concluding my essay by discussing the role that relaxation has in hypnotherapy. My understanding of hypnosis is that it is a deep
Premium Hypnosis
(1)What is marketing? According to Philip Kotler‚ “Marketing is human activity directed at satisfying needs and wants through exchange process”. There are many definitions of marketing but one of the simplest explanations is that: “Marketing is getting the right product or service in the right quantity‚ to the right place‚ at the right time and making profit in the process”. Marketing deals with identifying and understanding your customer and giving them what they want. It’s not just about advertising
Premium Marketing
“What is Genocide?” The term genocide has been one of the most used terms in many on-going debates since the early 20th century. The Holocaust‚ which took place during World War II‚ is one of the most common cases of acts of genocide and is a main reason why the term genocide exists. Other widely known cases of genocide are the Rwandan genocide and the Armenian genocide. The question‚ however‚ that many historians and those with interests in genocide ask‚ is exactly what is genocide? Since first
Premium Genocide
Section 5 Study Questions (9.0 points) Answer each question fully. Complete sentences are not necessary. Lesson 1 (3.0 points) 1. What is credit? (0.5 points) the ability of a customer to obtain goods or services before payment‚ based on the trust that payment will be made in the future. 2. What is a credit score? (0.5 points) is a three digit number calculated from your data-rich credit report and is one factor used by lenders to determine your creditworthiness for a mortgage‚ loan or credit
Premium Credit Loan Debt
Dyslexia: What is it? Is it possible to define something that no expert in the world has yet to define? Some would say no but‚ dyslexia‚ and the area of its disease‚ has made this possible. It is upon this idea that dyslexia has multiple meanings and symptoms to many people‚ and that is the reason it has yet to be truly defined. There are many people in the world that have succomed to dyslexia and its difficulties and prevailed. Dyslexia can affect anyone and everyone and sometimes may not show
Premium Dyslexia
DEPLOYING AN APPLICATION ON HEROKU Introduction: First of all‚ I would like to explain about heroku and what it is based on and where it is used. I also want to explain about deploying an application on heroku based on some languages. Some of them are php‚ java and python. At the moment heroku supports 8 languages. On the down side‚ it does not support .net technologies but it has its own cloud called azure. What is Heroku: Heroku is basically a cloud computing platform that provides the free deployment
Premium Object-oriented programming Programming language Java