Wednesday, October 23, 2019

A Study on How Informatics Affect the Clinical Nursing Practice

Computers have played an important role in every profession including nursing. Information technology is widely used by different hospitals worldwide to strengthen the quality that was given to the patients. Hence, nursing informatics has emerged in the past and continues to boom and being used by the medical practitioners nowadays.Nursing Informatics is a specialty that integrates nursing science, computer science and information science to manage and communicate data, information and knowledge in nursing practice.It facilitates the integration of data, information and knowledge to support patients, nurses and other providers in their decision making in all roles and settings. This support is accomplished through the use of information structures, information processes and information technology. (ANA, 2001, p. 17)It is anticipated that majority of nurses who will enter the profession will be computer literate by the year 2010. In addition, it is also anticipated that every health c are setting will employ at least one Nurse Informatics specialist and will implement some type of a Clinical Information System.It is designed to support clinical nursing practice. It requires not only an understanding of professional nursing but also technology that is the application of science to function electronically.[1] Nursing practice has evolved and changed radically. It has become an integral part of the Electronic Health Record. Computer systems with nursing and patient care data, nursing care plans were integrated into one interdisciplinary patient health record in the Electronic Health Record.Continued advancement of information and technology and its application to the nursing practice plays an important role and greatly affect each nurse especially those registered nurses who are more experienced, that is why this term paper seeks to present and discuss the role of informatics in clinical nursing practice. More specifically, it answers the following:1.  Ã‚  Ã‚  Ã‚  Ã‚   What are the nursing tasks and responsibilities that will apply to the use of computer technology that will contribute to good clinical governance?2.  Ã‚  Ã‚  Ã‚  Ã‚   How can the nurses further involve themselves both in the use of technology and decision making process in regards to the evaluation and selection of applications in the computer software and hardware?3.  Ã‚  Ã‚  Ã‚  Ã‚   What are the strategies that can be used to bridge the age and digital experience gap between participating nurses and the influx of the next generation new graduates that apply to informatics application?This particular topic needs a great deal of general description method. In the process, it can also be helped with the use of review of some studies that is related to the impact of nursing informatics to clinical nursing.I. BodyThe application of Nursing Informatics provides great benefits not only to the patients but to the nurses themselves as well. The health care team especially nurse s makes use of Electronic Health Record (HER) in documenting the case of the patient. It is a secure, real time point of care, patient-centric information resource for clinicians.The EHR can include dental and other records concerning a patient. It represents the portions of a patient’s medical record that are stored in a computer system as well the functional benefits derived from having an electronic health record. (HIMSS Analytics, INC, 2007) (Gartee, 2007)One advantage of an electronic health record is that it can be simultaneously available to everyone who needs to use it. Secondly is that, electronic records necessitate the collection of structured data. The nurse can systematically collect data that can be transformed into information for decision making and can also be used to examine what practices, treatments, and procedures are associated with the best outcomes.The nursing responsibility that will apply to the use of informatics is mainly the nursing documentation. Because it encompasses most of the nursing tasks which includes observation, plan of care which is also known as nursing care plan that has to be documented. Each and every procedure and intervention may it be dependent or independent nursing intervention has to be documented in a proper way.The strategies that can be used by nurses to involve themselves in informatics is based in the result of the study which was published in 2005 that examined the readiness of nurses in the United States for a shift to evidence based practice.There are several issues that has to be addressed to involve nurses to participate in the use of technology in delivering quality health care to their patients. These issues are the following: (1) lack of access to research findings; (2) lack of ability to mine the information from the bibliographic databases; (3) lack of time; and (4) lack of the value in research.The first issue according to Diane Pravikoff, the presence of rich and appropriate resources f or use in gathering the evidence is one of the most important factors in incorporating EBP into practice.Based on the issues that was given, the strategies that can be used to involve nurses in informatics is mainly participation to researches and breakthroughs that is given by accredited organization to foster the scarcity of nurses who are not aware to the rapidly increasing discoveries and breakthroughs in the field of nursing.Secondly is in the participation of nurses to seminars. In addition, it will also be a great help if the nursing professionals will involve themselves in the continuing education to further enhance their knowledge in improving the quality of care of the patients.Moreover, it will have a great outcome if all nurses will be trained on how to use the information technology and study the applications that are needed in using and accessing the electronic health record of the patient. Lastly, it is more important that this knowledge gained from experiences, resea rches and seminars and education must be put into practice and be mastered to provide the optimum health of the patients.As previously discussed, to bridge the age and digital experience gap between participating nurses and the influx of the next generation new graduates that apply to informatics application, all nurses should participate in a training in information and technology and involve themselves in continuing education especially in the field of nursing informatics to address the anticipated outcome of the American Nurses Association which is by year 2010, majority of nurses should be computer literate.Nurses should participate to formal trainings and pursue the course either through a traditional type of degree such as a Masters or via a Certificate program.[1] Kathleen A. McCormick, Essentials of Nursing Informatics (International edition 2006), 4 A Study on How Informatics Affect the Clinical Nursing Practice Computers have played an important role in every profession including nursing. Information technology is widely used by different hospitals worldwide to strengthen the quality that was given to the patients. Hence, nursing informatics has emerged in the past and continues to boom and being used by the medical practitioners nowadays.Nursing Informatics is a specialty that integrates nursing science, computer science and information science to manage and communicate data, information and knowledge in nursing practice. It facilitates the integration of data, information and knowledge to support patients, nurses and other providers in their decision making in all roles and settings.This support is accomplished through the use of information structures, information processes and information technology. (ANA, 2001, p. 17)It is anticipated that majority of nurses who will enter the profession will be computer literate by the year 2010. In addition, it is also anticipated that every health c are setting will employ at least one Nurse Informatics specialist and will implement some type of a Clinical Information System.It is designed to support clinical nursing practice. It requires not only an understanding of professional nursing but also technology that is the application of science to function electronically. [1]Nursing practice has evolved and changed radically. It has become an integral part of the Electronic Health Record. Computer systems with nursing and patient care data, nursing care plans were integrated into one interdisciplinary patient health record in the Electronic Health Record.Continued advancement of information and technology and its application to the nursing practice plays an important role and greatly affect each nurse especially those registered nurses who are more experienced, that is why this term paper seeks to present and discuss the role of informatics in clinical nursing practice. More specifically, it answers the following:1.  Ã‚  Ã‚  Ã‚  Ã‚   What are the nursing tasks and responsibilities that will apply to the use of computer technology that will contribute to good clinical governance?2.  Ã‚  Ã‚  Ã‚  Ã‚   How can the nurses further involve themselves both in the use of technology and decision making process in regards to the evaluation and selection of applications in the computer software and hardware?3.  Ã‚  Ã‚  Ã‚  Ã‚   What are the strategies that can be used to bridge the age and digital experience gap between participating nurses and the influx of the next generation new graduates that apply to informatics application?This particular topic needs a great deal of general description method. In the process, it can also be helped with the use of review of some studies that is related to the impact of nursing informatics to clinical nursing.I. BodyThe application of Nursing Informatics provides great benefits not only to the patients but to the nurses themselves as well. The health care team especially nurse s makes use of Electronic Health Record (HER) in documenting the case of the patient. It is a secure, real time point of care, patient-centric information resource for clinicians. The EHR can include dental and other records concerning a patient. It represents the portions of a patient’s medical record that are stored in a computer system as well the functional benefits derived from having an electronic health record. (HIMSS Analytics, INC, 2007) (Gartee, 2007)One advantage of an electronic health record is that it can be simultaneously available to everyone who needs to use it. Secondly is that, electronic records necessitate the collection of structured data. The nurse can systematically collect data that can be transformed into information for decision making and can also be used to examine what practices, treatments, and procedures are associated with the best outcomes.The nursing responsibility that will apply to the use of informatics is mainly the nursing documentation . Because it encompasses most of the nursing tasks which includes observation, plan of care which is also known as nursing care plan that has to be documented. Each and every procedure and intervention may it be dependent or independent nursing intervention has to be documented in a proper way.The strategies that can be used by nurses to involve themselves in informatics is based in the result of the study which was published in 2005 that examined the readiness of nurses in the United States for a shift to evidence based practice.There are several issues that has to be addressed to involve nurses to participate in the use of technology in delivering quality health care to their patients. These issues are the following: (1) lack of access to research findings; (2) lack of ability to mine the information from the bibliographic databases; (3) lack of time; and (4) lack of the value in research.The first issue according to Diane Pravikoff, the presence of rich and appropriate resources for use in gathering the evidence is one of the most important factors in incorporating EBP into practice.Based on the issues that was given, the strategies that can be used to involve nurses in informatics is mainly participation to researches and breakthroughs that is given by accredited organization to foster the scarcity of nurses who are not aware to the rapidly increasing discoveries and breakthroughs in the field of nursing.Secondly is in the participation of nurses to seminars. In addition, it will also be a great help if the nursing professionals will involve themselves in the continuing education to further enhance their knowledge in improving the quality of care of the patients.Moreover, it will have a great outcome if all nurses will be trained on how to use the information technology and study the applications that are needed in using and accessing the electronic health record of the patient. Lastly, it is more important that this knowledge gained from experiences, rese arches and seminars and education must be put into practice and be mastered to provide the optimum health of the patients.As previously discussed, to bridge the age and digital experience gap between participating nurses and the influx of the next generation new graduates that apply to informatics application, all nurses should participate in a training in information and technology and involve themselves in continuing education especially in the field of nursing informatics to address the anticipated outcome of the American Nurses Association which is by year 2010, majority of nurses should be computer literate.Nurses should participate to formal trainings and pursue the course either through a traditional type of degree such as a Masters or via a Certificate program.Information relevant to clinical decision making continues to expand, and its relevance will only increase as the electronic health record becomes a standard part of practice. The examples of information technology sup port for Evidenced Based Practice are internet resources, and software applications for EBP.   When it comes to EBP, internet is one of the most valuable sources of information.Different organization especially the US government provides several website that can be accessed to update the medical professions in expanding their knowledge regarding informatics. Internet can be accessed in different modes. It can be provided through a wireless broadband, mobiles used as a modem for internet connection and some makes use of dial up connection.Whether access is in mobile or not, the internet is increasingly an important adjunct to safe practice. The number of practical tools available on the internet increases each year which may result into information overload, unless the user knows how to retrieve and structure available tools. Basic and advanced internet skills are needed to adapt to a frequently changing internet environment and to retrieve the wealth of internet information applic able to clinical practice in an efficient manner.According to the University of California at Berkeley’s Library (2007), there are five internet steps strategy for effective internet searches: (1) Analyze your topic to decide where to begin; (2) pick the right search engine; (3) learn as you go and vary approach as what you have learned; (4) don’t bug down in a search strategy that does not work; and (5) return to any of the previous strategies with the insights and the information gained and repeat the process.The software application for EBP is supplied by the Electronic Health Record. The EHR has many components that incorporate EBP at the bedside, including Clinical Decision Support Systems (CDSS) and Computerized Provider Order Entry (CPOE).This is of great importance because is always updated in terms of knowledge and applied reasoning by a CDSS. The clinical tasks performed by the decision support are the following: alerts and reminders, diagnostic assistance, t herapy plans, medication orders and information retrieval. As a result, the appropriateness of data regarding this updates is validated because of their responsibilities.II.  Ã‚   ConclusionPatient safety continues to be a well-documented priority for healthcare organizations. This is the reason why many research was made and is continuously being done to improve the delivery of optimum health care to the clients. Nursing informatics greatly affects the nurses especially the old nurses who were not able to catch up with the advancement of technology.But in the long run, many of them wants to improve their knowledge and be part of the rapid immersion of information technology in the field of nursing to provide benefits both in the patient and nurses such as more accurate data and zero errors in drug administration, accessibility and easy view of the patients record by the health care team at the same time when needed.BibliographyAmerican Nurses Association (ANA). (2001). Scopes and Standards of Nursing Practice for Nursing Informatics. Washington, DC: American Nurses PublishingGartee, R. (2007). Electronic Health Records: Understanding and Using Computerized Medical Records. Upper Saddle Rivers, NJ: Prentice HallHIMSS Analytics, INC. (2007). Definitions. Retrieved January 27, 2008, from HIMSS Analytics: http://www.himssanalytics.org/docs/Definitions-By-Term.pdfMcCormick, K. A. . Essentials of Nursing Informatics. International edition 2006.[1]  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Kathleen A. McCormick, Essentials of Nursing Informatics (International edition 2006), 4

Tuesday, October 22, 2019

Free Essays on Gita ( Hinduism)

The Historical Context of The Bhagavad Gita and Its Relation to Indian Religious Doctrines Soumen De The Bhagavad Gita is perhaps the most famous, and definitely the most widely-read, ethical text of ancient India. As an episode in India's great epic, the Mahabharata, The Bhagavad Gita now ranks as one of the three principal texts that define and capture the essence of Hinduism; the other two being the Upanishads and the Brahma Sutras. Though this work contains much theology, its kernel is ethical and its teaching is set in the context of an ethical problem. The teaching of The Bhagavad Gita is summed up in the maxim "your business is with the deed and not with the result." When Arjuna, the third son of king Pandu (dynasty name: Pandavas) is about to begin a war that became inevitable once his one hundred cousins belonging to the Kaurava dynasty refused to return even a few villages to the five Pandava brothers after their return from enforced exile, he looks at his cousins, uncles and friends standing on the other side of the battlefield and wonders whether he is morally pre! pared and justified in killing his blood relations even though it was he, along with his brother Bhima, who had courageously prepared for this war. Arjuna is certain that he would be victorious in this war since he has Lord Krishna (one of the ten incarnations of Vishnu) on his side. He is able to visualize the scene at the end of the battle; the dead bodies of his cousins lying on the battlefield, motionless and incapable of vengeance. It is then that he looses his nerve to fight. The necessity for the arose because the one hundred cousins of the Panadavas refused to return the kingdom to the Pandavas as they had originally promised. The eldest of the Pandav brothers, Yudhisthir, had lost his entire kingdom fourteen years ago to the crafty Kaurava brothers in a game of dice, and was ordered by his cousins to go on a fourteen-year exile. The co... Free Essays on Gita ( Hinduism) Free Essays on Gita ( Hinduism) The Historical Context of The Bhagavad Gita and Its Relation to Indian Religious Doctrines Soumen De The Bhagavad Gita is perhaps the most famous, and definitely the most widely-read, ethical text of ancient India. As an episode in India's great epic, the Mahabharata, The Bhagavad Gita now ranks as one of the three principal texts that define and capture the essence of Hinduism; the other two being the Upanishads and the Brahma Sutras. Though this work contains much theology, its kernel is ethical and its teaching is set in the context of an ethical problem. The teaching of The Bhagavad Gita is summed up in the maxim "your business is with the deed and not with the result." When Arjuna, the third son of king Pandu (dynasty name: Pandavas) is about to begin a war that became inevitable once his one hundred cousins belonging to the Kaurava dynasty refused to return even a few villages to the five Pandava brothers after their return from enforced exile, he looks at his cousins, uncles and friends standing on the other side of the battlefield and wonders whether he is morally pre! pared and justified in killing his blood relations even though it was he, along with his brother Bhima, who had courageously prepared for this war. Arjuna is certain that he would be victorious in this war since he has Lord Krishna (one of the ten incarnations of Vishnu) on his side. He is able to visualize the scene at the end of the battle; the dead bodies of his cousins lying on the battlefield, motionless and incapable of vengeance. It is then that he looses his nerve to fight. The necessity for the arose because the one hundred cousins of the Panadavas refused to return the kingdom to the Pandavas as they had originally promised. The eldest of the Pandav brothers, Yudhisthir, had lost his entire kingdom fourteen years ago to the crafty Kaurava brothers in a game of dice, and was ordered by his cousins to go on a fourteen-year exile. The co...

Monday, October 21, 2019

Free Essays on Founders Of Sociology

I. MARX WEBER Weber, Max (economist) (1864-1920) German economist and social historian, known for his systematic approach to world history and the development of Western civilization. Weber was born April 21, 1864, in Erfurt, and educated at the universities of Heidelberg, Berlin, and Gà ¶ttingen. A jurist in Berlin (1893), he subsequently held professorships in economics at the universities of Freiburg (1894), Heidelberg (1897), and Munich (1919). He was editor of the Archiv fà ¼r Sozialwissenschaft und Sozialpolitik, the German sociological journal, for some years. Challenged by the Marxist theory of economic determinism, Weber combined his interest in economics with sociology in an attempt to establish, through historical study, that historical causation was not influenced merely by economic considerations. In one of his best-known works, The Protestant Ethic and the Spirit of Capitalism (1904-1905; trans. 1930), he tried to prove that ethical and religious ideas were strong influences on the development of capitalism. He expanded on this theme in The Religions of the East series (3 volumes, 1920-1921; trans. 1952-1958), in which he postulated that the prevailing religious and philosophical ideas in the Eastern world prevented the development of capitalism in ancient societies, despite the presence of favorable economic factors. II. EMILE DURKHEIM Durkheim, Émile (1858-1917), French social theorist, who was one of the pioneers in the development of modern sociology. Durkheim was born in Épinal, France, a descendant of a distinguished line of rabbinical scholars. He graduated from the École Normale Supà ©rieure in Paris in 1882 and then taught law and philosophy. In 1887 he began teaching sociology, first at the University of Bordeaux and later at the University of Paris. Durkheim believed that scientific methods should be applied to the study of society. He proposed that groups had characteristics that were ... Free Essays on Founders Of Sociology Free Essays on Founders Of Sociology I. MARX WEBER Weber, Max (economist) (1864-1920) German economist and social historian, known for his systematic approach to world history and the development of Western civilization. Weber was born April 21, 1864, in Erfurt, and educated at the universities of Heidelberg, Berlin, and Gà ¶ttingen. A jurist in Berlin (1893), he subsequently held professorships in economics at the universities of Freiburg (1894), Heidelberg (1897), and Munich (1919). He was editor of the Archiv fà ¼r Sozialwissenschaft und Sozialpolitik, the German sociological journal, for some years. Challenged by the Marxist theory of economic determinism, Weber combined his interest in economics with sociology in an attempt to establish, through historical study, that historical causation was not influenced merely by economic considerations. In one of his best-known works, The Protestant Ethic and the Spirit of Capitalism (1904-1905; trans. 1930), he tried to prove that ethical and religious ideas were strong influences on the development of capitalism. He expanded on this theme in The Religions of the East series (3 volumes, 1920-1921; trans. 1952-1958), in which he postulated that the prevailing religious and philosophical ideas in the Eastern world prevented the development of capitalism in ancient societies, despite the presence of favorable economic factors. II. EMILE DURKHEIM Durkheim, Émile (1858-1917), French social theorist, who was one of the pioneers in the development of modern sociology. Durkheim was born in Épinal, France, a descendant of a distinguished line of rabbinical scholars. He graduated from the École Normale Supà ©rieure in Paris in 1882 and then taught law and philosophy. In 1887 he began teaching sociology, first at the University of Bordeaux and later at the University of Paris. Durkheim believed that scientific methods should be applied to the study of society. He proposed that groups had characteristics that were ...

Sunday, October 20, 2019

Heres What You Really Sound Like In Job Interviews

Heres What You Really Sound Like In Job Interviews You thought you nailed your last interview. You thought you made a great first impression. You totally answered all the tough interview questions they threw at you, asked them interesting and smart questions. And when they asked you if you had anything to add, you totally had stuff to add. This video by Fastcompany highlights the most common mistakes people make at job interviews. See, there’s what you say during a job interview, and then there’s what they hear.Often in interviews, generic answers do not go down well. Your responses to questions are going to be interpreted, and any deviation from what your interviewer wants to hear  might reflect poorly on you during the interview. This doesn’t mean they are inherently impossible to master; they just require a little careful thinking and planning. Remember- when going into an interview, the worst thing you can do is come unprepared!You say: â€Å"Sorry I’m late, there was so much traffic.† This mi ght be true. You never know when it comes to public transportation. I habitually leave way earlier than I have to and am  still sometimes late because the 4 and 5 trains decide to break down for 30 minutes. But this doesn’t matter, becauseThey hear: â€Å"I just don’t care about your time!† It sucks. But what can you do? Just don’t be late.You say: â€Å"What happened with my last job? They didn’t know how to take advantage of my skills.†Ã‚  Yes, this is a very tricky question to answer. You don’t want to badmouth your old company- but truth be told, your unhappiness is actually why you are looking for a new job right now. However, when you say something like this,They hear: â€Å"I have no useful skills.† Yeah, this is not good. Here are some great tips to help you prepare for a job interview.You say: â€Å"My biggest flaw is my perfectionism.†When we are asked this type of question, our first instinct is to paint one of our positives as a negative so it won’t reflect badly on us, but the problem is thatThey hear: †My biggest flaw is that I am a liar.† The best way to handle is question is to first identify an  actual weakness and be honest about it, but also talk about how you  are working to  conquer that weakness. This type of question is actually less about your actual skills, and more about your character.You say: â€Å"Do I have any questions for you? Yes, what’s your vacation policy like?†Ã‚  Don’t! Just don’t ask this question, no matter how innocently you ask†¦Ã‚  They hear: â€Å"I can’t wait to not be at my new job!† You only start talking about benefits when you’ve actually been offered the job.You say: â€Å"I am a team player and a people person.†Ã‚  Although it’s fine to mention that you are a team player and work well with others, always make sure to back up this assertion with examples, or else it just sounds clichà ©.They hear: â€Å"all I have to offer you are  clichà ©s.† Quick note†¦If you are watching this at work†¦make sure to turn down the volume or use your headphones!

Saturday, October 19, 2019

Development within the European Union of the Second World Countries Assignment

Development within the European Union of the Second World Countries - Assignment Example Thus, in the course of discussion on the development process of these countries, it is inevitable to tackle the history of transition of these countries from a system of planned economy to their membership to the European Union and their subsequent integration to the global free market. A brief presentation on the situation of the Second World countries during the late 1990s was presented in this paper; however, the whole discussion gives its main focus in the past ten years of the new millennium. Introduction The European Union has become one of the most influential economic and political organizations in the world since the Second World War. Starting from a membership of six countries in 1958, European Union has now a membership of twenty seven countries and still expanding. European Union was established based on the framework of Europe-wide single market that would promote peace, stability and prosperity. Economic cooperation is at the core of the guiding principles of EU country -members basis of unity. EU stands for borderless economy within Europe and strives to make Europe an accessible place to live and work for all the Europeans. It is still a glaring reality; however, that unequal development still exists within the European Union. For the last five to ten years, changes within the boundaries associated with the European regions have caused altered changes in the economy of European Union. Despite of the thrust to create a single Europe, member-countries of the European Union sill differs from each in other in terms of economy, politics and social well-being of the people in the society. Specifically in terms of economy, the differences between the second world countries within the union have created a gap in the past decade. The economic activities of the second world countries in the region have been directly affected by their membership in the European Union either positively or negatively. How do the second world countries progress as members of t he European Union? Is this helpful for them as a whole? Basically, this paper will delve on these matters. This paper will examine the economic growth of the second world countries within the European Union for the last five to ten years. This paper also tries to establish that in as much as the Second World countries need the integration within the framework of the European Union, Europe would also benefit from the accession. In the past years, Europe has been insulated in productivity, especially in terms of labor. An American worker generates 27 percent more output per dollar compared to the European workers. Employers in France and Belgium are entitled at least twenty six paid national holidays in addition to their vacations. A German worker being is paid with 14.5 months of work per year but actually works for 9.5 months (Tupy, 2003). Also, the European GDP per capita today is less that two thirds compared to that of the United States, whereas they were roughly equal before. Th e glaring reality of Europe’s economy – slow growth, generous social provisions, high unemployment rate, and high taxes on European’s citizens – raises questions on the correctness of the European economic model would be able to help the Second World countries in their thrust for prosperity (Tupy, 2003). Thus, this paper will also discuss how the status of the economy of the second world countries affects the stature of European Union as a whole. Second

Friday, October 18, 2019

Illustrating Notoriety Essay Example | Topics and Well Written Essays - 500 words

Illustrating Notoriety - Essay Example To further illustrate notoriety, this paper will first look at the baseball which is regarded to have a long history of notoriety. The popularity of this sport in the United States takes its players in the limelight and gives the public the chance to closely scrutinize and form a collective opinion on their actions. During 2005, it can be recalled that Rafael Palmiero's was suspended due to his violation of the league's steroid policy. Before him, other players have already given a record of notoriety to the public. Thus, the audience has somehow taken it for granted that baseball players, famous as they are in the playing field are also famous because of their delinquency. It is also irrefutable that Al Qaeda, which was an unpopular Sunni Islamist organization, has become infamous because of the 9-11 tragedy in 2003. This group has aroused the rage of the global population by attacking the World Trade Center and The Pentagon. It can be recalled that this event left thousands of people died and while their families suffered. The popularity and the global sentiment stimulated by this event labeled Al-Qaeda as one of the most notorious terrorists in the world. Thus, Al-Qaeda embodies the essence and characteristics of being notorious. After illustrating notoriety by the use of two examples, it is also worthwhile to portray this concept by separating the two aspects necessary to c

Image Encryption Reserach Paper Research Example | Topics and Well Written Essays - 1250 words

Image Encryption Reserach - Research Paper Example This paper is a summary of the encryption algorithms and their classification that is based on their means. We analyze the mathematical based, DNA encryption as well as the Chaos based. The objectives and future achievements that are in place are also discussed. Introduction In our current world, very important information is always transmitted to various places via the internet. For some reason, this information may sometimes be accessed by people who should not access the information at all e.g. internet hackers. It is for this reason that most organizations prefer to use image hiding to protect the crucial information that they move in the network. Image encryption is the cryptographic process that involves the transformation of plaintext information, using the cipher algorithm so that it is made unreadable to anyone apart from the people who have the professional special knowledge about the encryption usually called the key. As a result ciphertext is made this is encrypted inform ation. In order to make the encrypted message readable again, a process known as decryption is done to the encrypted information (Cimato 56). During the process of image encryption, three main processes are involved. This include; pixel scrambling, this is very simple and in most cases easy to achieve. However its security is compromising. This is because in this process, only the positions of the pixels are changed but not the positions of the pixel gray. The second process is pixel replacement. In this type Boolean operation XOR is used to alter the values of the gray. However if plain attacks come, then the process is not effective. The combination of the pixel replacement and the pixel scrambling is the third process. This is the most effective way to encrypt information. Advantages of image encryption Image encryption is one of the most affordable and important defense mechanisms available to many small businesses. Below are some of its advantages in the application of data sec urity. 1. In case a hacker gets past all other measures of security, a well, encrypted information automatically stops them from getting past this security measure. It is therefore a good security measure. 2. Another importance of encryption is that incase a laptop of an employee working with a lot of information is stolen, the laptop will not be able to work outside that organization due to the encrypted information hence protecting the information. 3. Image encryption is very cheap and efficient compared to other data protection techniques. This is the reason why many businesses prefer to use image encryption. 4. It is also used for the verification and authentication of the image (Tina ET all 78). Section 2 Image encryption techniques Mathematical concept-based image encryption techniques In this type of technique, concepts of mathematics are used to build and design the encryption algorithms. There are three types that are involved; non linear matrix mixing sometimes known as th e Arnold transformation, this type mixes pixels according to color space and phase space. It uses the cipher that is derived from cease. The second one is the use of space curves e.g. H curve, E curves and so on. This type uses the principle of non omitted and non repetitive to reach the desired goals (Pommer 112). Recorded pixels are the last one. This type uses the methods of trigonometric transformations, and logarithmic transformations. Secret segment