Computer Crimes Essays (514 words) - Misconduct, Crime, Security

Computer Crimes Computer crime is any illegal act which involves a computer system whether the computer is an object of a crime, an instrument used to commit a crime or a repository of evidence related to a crime. Telecommunication crime is the fraudulent use of any telephone, microwave, satellite or other telecommunications system. Many telecommunications systems themselves are computers and therefore in some instances, offences against a telecommunication system can also be considered a computer crime. Computers and telecommunications have become a critical part of the daily lives of Canadians, and criminals have also been able to take advantage of this technology. The Royal Canadian Mounted Police is responsible for the investigation of all computer crime offences within its jurisdiction. It also investigates such crimes where the Government of Canada is the victim, regardless of primary jurisdiction. In addition, the RCMP can investigate offences involving organized crime or offences related to the national interests of Canada. -------------------------------------------------------------------------------- RCMP Support Staff There are RCMP Commercial Crime Sections is every major city in Canada. Each one of these units has at least one investigator who has received specialized training in the investigation of computer crimes. These investigators are supported by the RCMP Computer Investigative Support Unit (CISU) located at RCMP Headquarters in Ottawa. CISU can provide technical guidance and expertise to all Canadian police departments and federal government agencies in relation to computer and telecommunication crime investigation. Types of Crime In Canada today, the main types of computer and telecommunication crime are unauthorized access to computers (hacking), mischief to data, theft of telecommunications, and copyright violations of software (illegal copying and distribution of software). In addition, computers are commonly found in many other types of investigations and these systems must be examined for evidence. Types of crime where computer evidence has been located include murder, fraud, stock market manipulation, pornography, proceeds of crime, and drug importation. The term computer "hacker refers to an individual who, via a modem or some other computer communications device, circumvents computer security and breaks into a computer system. "Hacking" could be roughly equated to a break and enter. A "hacker" can steal data, sabotage information, or do nothing but browse. The Scope of the Problem Owing to the technical nature of computer and telecommunication crime, law enforcement personnel must be properly trained to conduct such investigations. The Canadian Police College offers three different computer crime courses covering everything from search and seizure of computer systems to examination of computers for evidence. These courses are available to any police agency in Canada as well as to some foreign investigative agencies. Computer and telecommunication crime is a global problem. Offences can transcend national boundaries and very often do. For this reason, the RCMP maintains contact with computer crime investigators around the world including investigators in the United States and Great Britain. Statistics on computer crime and telecommunications crime are difficult to accumulate primarily due to reluctance on the part of victims to report such crime and the many different jurisdictions in Canada. However, with growing economic losses to victims, more crimes are being reported to police. Recent losses in relation to telecommunications crimes have been very large. Some computer criminals operate on an international scale and in an organized fashion. These criminals can route their activities through countries where jurisdictional processes and legal problems can make investigation difficult.

Critique on the levels of analysis essays

Critique on the levels of analysis essays CRITIQUE ON THE LEVEL-OF-ANALYSIS PROBLEM IN INTERNATIONAL RELATIONS BY J. DAVID SINGER At the beginning of J. David Singers article, he first made use of simple conditions to dwell on and thus establishing the essence of having a model and a point of focus in ones examination of a particular phenomena that emphasizes on the political environment of a country. I agree when he cited that we tend to be at ease with our present status and for that reason, our drive to move forward to a better position is delayed because our concentration has been spread out and consequently, we fail to start. This essay points out the theoretical implications and consequences of the two of the most widely used models in rationalizing a states international relations. These are the International System and the National State as levels of analysis. The author also provided a brief discussion on the key elements in analyzing a model. He stressed that it should be descriptive, explanatory and predictive. To me, this implies that the construction of a model for the purpose of ones analysis, is somewhat sophisticated in the manner of its technique and attributed mainly to the ontological positions holding the study. The relativity of ones interpretation on a given information is for the fact that not every one of us think alike and that it is subjective to ones understanding. From my point of view, the International System, the merging of information in the formulation of general assumptions, could not be at all times be applicable to all the participating bodies. It may do so but the impact may not be of essence to one as that it would create in the other. I believe that the purpose of a homogenized image is to find only the relationships that exist and to measure the influence of these relationships to the subjects involved. This homogenized image therefore provides only an abstract thought or idea because of...

Lebanon Essay Example | Topics and Well Written Essays - 250 words

Lebanon - Essay Example Early settlement in Lebanon evidence was found in Byblos. In 5000 BC the city was occupied by people. Lebanon was the homeland of Canaanite descendants as it was part of Northern Canaan. The famous colonies of Lebanon rulers were Cadiz and Carthage which are currently known as Tunisia and Spain respectively. The country became one of the succeeding empires in recent times. The empires include Persian, Roman, Assyrian and Crusader among others (Harris 6). Music, literature and art in Lebanon are rooted in Levantine and Mediterranean norms. The art of Lebanon started after the civil war in 1991 in Beirut. The start of the art was marked by alternative Anita Toutikian artwork. Lebanon has more literature writers like Khalil Gibran who wrote the book called, â€Å"The Prophet†. Other local literature writers include Amin Maalouf and Elias Khoury among other. Lebanon mostly practice the traditional folk music. Currently, the society practices the modern music involving Arabic and Western styles and pop (Harris 35). Lebanon is favorable for tourism since it has many places to visit like Mim Museum, Mohammad Al-Amin Mosque and National Museum of Beirut among others. There are hotels for accommodation and they include Sonesta Maho Beach Resort and Sonesta Great Bay Beach among others (Harris 10). In conclusion, Lebanon is a country which has undergone many stages of development. The societies in Lebanon have interacted with different communities that participated in brining up the Lebanon culture. The country is a good place to tour since it is peaceful and has many tourism attraction features (Harris

Discuss depression in relation to its impact on the individual Essay - 1

Discuss depression in relation to its impact on the individual physical and psychological well being - Essay Example One of the major problems confronted during the analysis of literature related to the abovementioned topic is ambiguity between causes and effects of depression. Even after so much progress and advancement of technological systems, experts and psychologists (Kirschmann, 2006) are unable to differentiate between causes and effects of depressive illness, and thus, it becomes very difficult to identify the impact of depression in a separate window. Still, this paper will endeavor to discuss effects mainly. Although depression affects physical health of patients; however, its impact is significant psychologically, and experts believe that alleviation of psychological effects allow individuals to cope with physical impacts of depression. Low self-esteem is one of the most common effects of depression that results in deterioration of thinking patterns, decision-making process, and personality development factors in the individuals psychologically (MacHale, 2002). In addition, low self-esteem does not allow affected individuals to inspire from anything that affect their physical health subsequently. Another psychological impact of depression is frequent and irregular mood swings that are always visible physically, and thus, do not allow individuals to eat properly, work appropriately, or perform any other task in their lives that results in the creation of lethargic attitude towards life that is an adverse effect of depression in depressed patients. Due to inappropriate eating patterns, depressed individuals usually confront eating disorders that cause low weight problems, and at the same time, many depressed patients confront obesity and over weight problems due to their indolent routine. A number of theorists and psychologists (MacHale, 2002) have indicated that patients confronting depression usually consider themselves responsible for adverse events of their lives, as well as negativity in lives of people around them that increases low self-esteem, and

What is the Difference Between Biosphere and Ecosphere?

What is the Difference Between Biosphere and Ecosphere? Explain the difference between Biosphere, Ecosphere and Gaia and argue a case for adopting one of these descriptors for discussions of the earth Biosphere, Ecosphere and Gaia are used names of the global ecosystem. But each global ecosystem has its own or more meaning individually. The global ecosystem is natural cycles of interdependent organisms which shares and functions together in the same habitat. Ecosystems usually form a number of food webs. (Robert W. Christopherson 1996). Ecosystems relate to soil, plants, animals, chemicals and rocks amongst others of the planet. For example when we think of nature we think of living things such as planets and animals, the biotic components of an ecosystem include all the living things in an area. Biosphere â€Å"the place on earths surface where life dwells†. (Seuss E. 1875) Biosphere is a biological global sum of all ecosystems and life on earth which integrates all living things together from the beginning of time on earth evolving over billions of years. Estimated 3.5 billion years ago. (Campbell, Neil A. Brad Williamson, Robin J. Heyden 2006). The Biosphere originated from a geologist called Eduard Suess in 1875 but the concept wasnt really adapted until Vladimir Vernadsky in 1926 wrote the book the biosphere redefining biosphere as a current earth system this is a main core of ecology. The biosphere exchanges matter and energy with the other spheres, helping the cycling of carbon, nitrogen, phosphorus, sulfur and along with other elements. This could be or is the reason why the biosphere is known as the global ecosystem, comprising the earth and performing all manner of biological functions, including photosynthesis, respiration, decomposition, nitrogen fixation and gentrification. Gaia â€Å"The earth is more than just a home, its a living system and we are part of it.† (James Lovelock) is simply the core of James Lovelocks Gaia theory, also known as the Gaia hypothesis. It was originally proposed in 1963 by James Lovelock. While the name Gaia comes from a Greek goddess of earth it is mainly a similar take on the biosphere with the same components but proposed as viewing the earth as a single organism. James Lovelock said that Gaia was â€Å"a complex entity involving the Earths biosphere, atmosphere, oceans, and soil; the totality constituting a feedback or cybernetic system which seeks an optimal physical and chemical environment for life on this planet† (James Lovelock 1979). The Gaia hypothesis states that the earth is alive, the search for life on mars led to lovelocks belief in the existence of Gaia. While we know theres no life on mars or Venus, lovelock compared it with the earths atmosphere which is a mixture of gases making life presen t, while earths gas is not the same but is contained in a constant state suggesting a regulation of the whole system on earth for example the climate, ocean and air are a self regulated process. While James Lovelocks theory wasnt totally accepted it is one looked over by scientists with mixed questioning critically whilst criticize by others. While Biosphere is known to serve at high levels of scientific research and being a core factor in within biology and ecology using remote sensing systems to scan the entire earths surface. Future of Healthcare Technology: PACS Future of Healthcare Technology: PACS PACS is the healthcare technology of the future. â€Å"A picture archiving and communication system (PACS) is a computerized means of replacing the role of conventional radiological film: images are acquired, stored, transmitted, and displayed digitally.† PACS is not just used in the radiology department it can be used all over the hospital in any location, anytime, anywhere and even be used with other hospitals, between different physicians. There are advantages and disadvantages to choosing to use the PACS system. There are other technologies that have a dramatic impact on the delivery of patient care as well these technology along with the PACS system make healthcare better. One of the biggest advantages to using the PACS system is the fact that everything is done digitally. In my research I have found several reasons that hospitals should chose PACS to operate there radiology department as well as all the other areas in the hospital. In several articles it has stated that the use of PACS main advantage is â€Å"the improvement in efficiency.† PACS has been proven to decrease medical errors due to the fact â€Å"once an image has been acquired onto PACS it cannot be lost, stolen, or misfiled.† The PACS system also allows images to be available anywhere in the hospital whereas conventional film can only physically exist in one place at any one time. With the PACS system the physician can compare images at the same time. If an image is too dark or too light before you would have to retake the x-ray but with the PACS system you can adjust these things on the computer. Physician can also take an image from ten years ago and put it into the PACS system and compare it with the most recent image. Things like this can really help with diagnosis and treatment of patients. PACS also helps patient care be quicker because the physician can view the images anytime and anywhere in the hospital. For example if a patient is have trouble in the ICU the physician can view any images necessary to help treat the patient without leaving the ICU area therefore if the physician is needed he/she is right there. These images are available to all the members of the care team not just the physician. PACS system has been proven to save lives as well as lower medical errors. I read an article that stated â€Å"when the PACS system is fully utilized, the technology can play a significant role in reducing the potential for error by eliminating steps in the distribution and management of images and associated patient information across the enterprise. PACS system also allows hospital staff and physicians can schedule and order exams, update patient information across an enterprise, provide information and images to physicians at the point of care, and provide diagnostic tools, features, and functionality to ensure the highest quality of interpretation and diagnosis. Currently 20% of films are missing when needed. This wouldnt happen if they were using the PACS system. â€Å"All images in the PACS database are automatically grouped into the correct examination, are Chronologically ordered, correctly oriented and labeled, and can be easily retrieved which is not necessarily the case without the PACS system.† The pediatrics and neonatal unit were among the first clinical specialties to start using the PACS system. Radiographic images play a big role in these departments. Time is very crucial in these units so it is a great advantage that you dont have to go to the radiology department to retrieve these images. This is one good example how the PACS system can save lives and why the hospital should be using this system. There are some disadvantages to the PACS system as well as with any system that you may choose to use. One disadvantage to the PACS system is cost of installing the PACS system in the hospital setting. In the year 1999 the cost of intalling the PACS system was one to two million dollars with a six percent annual maintenance. Studies have shown that PACS would pay for itself in five years. Another disadvantage is once you have gone filmless there is risk that the PACS system could have a system failure with this in mind as long as the data is backed up daily. One other potential problem of PACS is that the staff may not have the knowledge to be able to use the PACS system. In my research I found that when the PACS system is used along with the EMR and the CPOE there is a dramatic impact on patient care. The EMR is where all medical records, including all of patient images, pathology, surgical results and history are done and stored electronically. The CPOE is where the physicians use computers to due order entry. â€Å"Each of these things in isolation helps somewhat with patient care but when the three are used together the results are much greater. In Conclusion, healthcare technology is going to computerization and there is no stopping it. We are in an era where computers are an important part of daily life not just in the healthcare field. Learning how to use computers and there software is crucial for survival. In this paper I talked about one of the most rapidly growing systems in healthcare the PACS system. PACS is the healthcare technology of the future. â€Å"A picture archiving and communication system (PACS) is a computerized means of replacing the role of conventional radiological film: images are acquired, stored, transmitted, and displayed digitally.† PACS is not just used in the radiology department it can be used all over the hospital in any location, anytime, anywhere and even be used with other hospitals, between different physicians. I also talked about the advantages and disadvantages of the PACS system as well as other systems that work along with the PACS System. References: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1718393/pdf/v083p00082.pdf http://www.psqh.com/janfeb05/pacs.html http://www.medicexchange.com/PACS/going-filmless-intro-to-pacs-pa..

The Importance of Computers in Childrens lives :: Technology Education Argumentative Papers

The Importance of Computers in Children's lives Humans are making new inventions every day. Since the beginning of time, man has been inventing. Homo habilis started by inventing tools and weapons so he could survive. The inventions never stopped and something new is being invented each day: cars, computers, and even spacecrafts. We started inventing things like computers not just for survival, but to make everyday life as easy as possible. In today's society computers have become very important part of our lives. Many educators believe that the use of computers in school answers most of the important "learning" questions: This means test scores would go up, the individual pace of students would make it possible for the "slower" students to catch up, but of course there are many more who oppose to this idea. The introduction of computers in schools in poorer neighborhoods would mean more, because, unlike the upper and middle-class school districts, these kids would have little or no access to computers in their homes after school. A question that needs to be addressed is whether the novelty of computers makes a difference. While the better-off students were already "bored" or "surfeited" with the use of the computer, and their attention was no longer drawn to this technology as a "novelty", this "novelty" might just create interest and study improvement with lower-income students who may not have had the advantage of computer use before. What needs to be examined is both sides of the argument that computers somehow improve learning, sharpen minds, and get students more interested in learning. For example, is it true that, while there are many who feel there are educational and motivational advantages to this technology, we know that there are others who complain that it tends to make the students lazy, isolates them, dampens their creativity, and oversimplifies information. The question that arises in my mind is that can computers replace teachers? In other words, a computer's input-output is constant. On the other hand, you may have a good and inspiring teacher, or one who is just waiting out his time for a pension. Should we let our brains rely on someone else's technology, so that all we have to do is press few keys, and the computer does our "thinking" for us? If computers in schools are meant to improve our grades, as we enter this 21st Century are grades still that important?

Marketing Management and Philosophies Essay

Marketing Management is a business discipline which is focused on the practical application of marketing techniques and the management of a firm’s marketing resources and activities. Rapidly emerging forces of globalization have compelled firms to market beyond the borders of their home country making International marketing highly significant and an integral part of a firm’s marketing strategy. Marketing managers are often responsible for influencing the level, timing, and composition of customer demand accepted definition of the term Various Management Philosophies Production Concept: The production concept holds that customers will favor products that are available and highly affordable and that management should therefore focus on improving production and distribution efficiency. Product Concept: The production concept holds that customers will favor products that are available and highly affordable and that management should therefore focus on improving production and distribution efficiency. Selling Concept: Many organizations follow the selling concept. The selling concept is the idea that consumers will not buy enough of the organization’s products unless the organization undertakes a large-scale selling and promotion effort. Marketing Concept: The marketing concept holds that achieving organizational goals depends on determining the needs and wants of target markets and delivering the desired satisfactions more effectively and efficiently than competitors do. Societal Marketing Concept: The societal marketing concept holds that the organization should determine the needs, wants, and interests of target markets. It should then deliver the desired satisfactions more effectively and efficiently than competitors in a way that maintains or improves the consumer’s and the society’s well-being. Contrast between Marketing Concept and Selling Concept The Selling Concept and the Marketing Concept are two different concepts of Marketing that related to the evolution of marketing in the world. The Selling Concept holds that in order for the firm to be profitable, it must focus on sales of the product regardless of the orientation of the product itself. This concept became popular after World War 2 demands of the consumer. Explains The Societal Marketing Concept 1) The societal marketing concept is the newest of the marketing philosophies. 2) It questions whether the pure marketing concept is adequate given the wide variety of societal problems and ills. 3) According to the societal marketing concept, the pure marketing concept overlooks possible conflicts between short-run consumer wants and long-run consumer welfare. 4) The societal concept calls upon marketers to balance three considerations in setting their marketing policies: a) Company profits. b) Customer wants. c) Society’s interests.