Computer Ethics Term Paper Security Vs. Privacy

James Santana Computer Ethics Term Paper Security vs. Privacy Following the terrorist attacks on September of 2001, President George W. Bush signed into law The USA PATRIOT Act. Intended to enhance law enforcement investigatory tools, The Patriot Act made changes to surveillance laws that enabled the U.S government to collect computer information about both American and foreign citizens in unprecedented ways. During the following years, through a series of legislative changes and court decisions, The United States National Security Agency was gradually granted the authority to collect information on a massive scale by implementing programs such as PRISM, which collects internet communications from at least nine major US internet companies such as Google, Facebook Yahoo and Apple ; XKEYSCORE, which gave the NSA the ability to secretly access databases containing emails, online chats and the browsing histories of millions of individuals; MYSTIC, which allows them to collect the metadata as well as the content of phone calls from several entire countries, as well as many other programs with similar mass surveillance capabilities . To put it in simple terms, together this programs essentially enables almost unlimited warrantless surveillance of anyone and everyone anywhere in the world, regardless of that person nationality, affiliation or lack thereof to any criminal or terrorist group. In 2013 Edward Snowden, a former CIA employee and NSA contractor, leakedShow MoreRelatedEthical and Legal Dilemma in It4378 Words   |  18 Pagesâ€Å"the study of moral, legal, and social issues involving cybertechnology† (2010, pg. 3), law is usually/always a part of cyberethics to one degree or another. Being right or wrong based on society’s value builds the fundamentals of ethics. Moral principles make up ethics. Values are maintained based on the law, which in turn encourages us to uphold the laws based on those principles. There are at times when something may be unethical but may still uphold the law and the values are not being takenRead MoreIndividual Privacy vs National Security5833 Words   |  24 PagesIndividual Privacy VS National Security John Williams ENG 122: GSE 1244A Instructor: Ebony Gibson November 1, 2012 Individual Privacy VS National Security Introduction Since the terrorist attack of 9/11, America has been in a high level conflict with terrorist around the world, particularly the group known as Al Qaeda. There has been many discussions within the U.S. Congress about the measures of how to effectively combat this organization and their members, here and abroad. ConsequentlyRead MoreEssay on Hackers vs. Crackers3187 Words   |  13 PagesHackers vs. Crackers Introduction When you hear the word hacker, you probably think of a nerdy, teen-aged boy sitting behind a computer with sinister plans for his attack flowing through the keystrokes of his fingers. You probably think of a techno-criminal defacing websites, shutting down computer systems, stealing money or confidential information-basically a threat to society. But these descriptions may describe someone else enterely. Many in the computer community contend that this criminalRead MoreInternet Banking3249 Words   |  13 PagesInternet Banking (with examples from Developed vs Developing Countries) Presented to: Bert Lind Presented by: Group No.1 †¢ S101417 Shahid Javed †¢ S104503 Mumtaz Ali †¢ S104451 Asif Iqbal †¢ S101291 Mm Mudassar †¢ S101659 Muhammad Shahzad Abstract We have discussed internet banking and security issues. Then we have given comparison of internet banking in developed countries and developing countries on the basis of security and infrastructure issues. Examples of banks are given from Pakistan (HSBC) andRead More The Database Dilemma Essay3843 Words   |  16 PagesThe Database Dilemma Personal privacy today is a controversial and complex topic, which is influenced by a number of factors. There is an integral role that databases play in this highly debated topic. The fact that many people now carry out their transactions electronically is another important factor. There is also pressure on personal privacy for increased national security around the world to combat terrorism. In addition, personal privacy is even threatened by commercial factors and theRead MoreEthics of Information Communication Technology (Ict)27618 Words   |  111 Pages239 ETHICS OF INFORMATION COMMUNICATION TECHNOLOGY (ICT) Paper prepared by Tengku Mohd T. Sembok, Universiti Kebangsaan Malaysia for the Regional Meeting on Ethics of Science and Technology 5-7 November 2003, Bangkok UNESCO Regional Unit for Social Human Sciences in Asia and the Pacific (RUSHSAP) 241 ETHICS OF INFORMATION COMMUNICATION TECHNOLOGY (ICT) 1. INTRODUCTION Globalization and digital convergence in the emerging knowledge society has raised complex ethical, legal andRead More The Ethics in Securing the Internet Essay4456 Words   |  18 PagesThe Ethics in Securing the Internet Introduction In order to understand the concept of internet security and why it is necessary it would be worthy of analysis to discuss what would happen if not enough of it is provided, meaning that the levels of security are not utilized to the full extents. This is exactly where the big issue of hacking and hackers becomes involved. Hackers can benefit from a wide range of weaknesses in security, break into systems, find the information they need,Read MoreEthical and Social Issues in Information Systems20165 Words   |  81 Pagescontemporary information systems and the Internet on the protection of individual privacy and intellectual property. 4. Assess how information systems have affected everyday life. CHAPTER OUTLINE 4.1 UNDERSTANDING ETHICAL AND SOCIAL ISSUES RELATED TO SYSTEMS A Model for Thinking About Ethical, Social, and Political Issues Five Moral Dimensions of the Information Age Key Technology Trends that Raise Ethical Issues ETHICS IN AN INFORMATION SOCIETY Basic Concepts: Responsibility, Accountability, andRead MoreeCommerce Developments and Themes10793 Words   |  44 Pagesconflict over copyrights, content regulation, taxation, privacy, and Internet fraud and abuse. E-commerce E-business E-commerce involves digitally enabled commercial transactions between and among organizations and individuals → Digitally enabled transactions: all transactions mediated by digital technology → Commercial transactions: exchange of value across organizational or individual boundaries in return for products or service. We use the term e-business to refer primarily to the digital enablementRead MoreEssay on Hackers and Security Measures4415 Words   |  18 PagesHackers and Security Measures A diffuse group of people often called â€Å"hackers† has been characterised as unethical, irresponsible, and a serious danger to society for actions related to breaking into computer systems. In this essay I try to construct a picture of what is and includes a computer crime as well as a portray of hackers, their concerns, and the way in which hacking takes place. What I intend to argue is that, in their majority, hackers are learners and explorers who want to help

What Are the Products of Photosynthesis

Photosynthesis is the name given to the set of chemical reactions performed by plants to convert energy from the sun into chemical energy in the form of sugar. Specifically, plants use energy from sunlight to react carbon dioxide and water to produce sugar (glucose) and oxygen. Many reactions occur, but the overall chemical reaction for photosynthesis is: 6 CO2 6 H2O light → C6H12O6 6 O2Carbon Dioxide Water Light yields Glucose Oxygen In a plant, the carbon dioxide enters via leaf stomates by diffusion. Water is absorbed through the roots and is transported to leaves through the xylem. Solar energy is absorbed by chlorophyll in the leaves. The reactions of photosynthesis occur in the chloroplasts of plants. In photosynthetic bacteria, the process takes place where chlorophyll or a related pigment is embedded in the plasma membrane. The oxygen and water produced in photosynthesis exit through the stomata. Key Takeaways In photosynthesis, energy from light is used to convert carbon dioxide and water into glucose and oxygen.For 6 carbon dioxide and 6 water molecules, 1 glucose molecule and 6 oxygen molecules are produced. Actually, plants reserve very little of the glucose for immediate use. Glucose molecules are combined by dehydration synthesis to form cellulose, which is used as a structural material. Dehydration synthesis is also used to convert glucose to starch, which plants use to store energy. Intermediate Products of Photosynthesis The overall chemical equation is a summary of a series of chemical reactions. These reactions occur in two stages. The light reactions require light (as you might imagine), while the dark reactions are controlled by enzymes. They dont require darkness to occur -- they simply dont depend on light. The light reactions absorb light and harness the energy to powder electron transfers. Most photosynthetic organisms capture visible light, although there are some that use infrared light. Products of these reactions are adenosine triphosphate (ATP) and reduced nicotinamide adenine dinucleotide phosphate (NADPH). In plant cells, the light-dependent reactions occur in the chloroplast thylakoid membrane. The overall reaction for the light-dependent reactions is: 2 H2O 2 NADP   3 ADP 3 Pi   light → 2 NADPH 2 H   3 ATP O2 In the dark stage, ATP and NADPH ultimately reduce carbon dioxide and other molecules. Carbon dioxide from the air is fixed into a biologically usable form, glucose. In plants, algae, and cyanobacteria, the dark reactions are termed the Calvin cycle. Bacteria may use different reactions, including a reverse Krebs cycle. The overall reaction for the light-independent reaction of a plant (Calvin cycle) is: 3 CO2   9 ATP 6 NADPH 6 H  Ã¢â€ â€™ C3H6O3-phosphate 9 ADP 8 Pi   6 NADP   3 H2O During carbon fixation, the three-carbon product of the Calvin cycle is converted into the final carbohydrate product.   VectorMine / Getty Images Factors That Affect the Rate of Photosynthesis Like any chemical reaction, the availability of the reactants determines the amount of products that can be made. Limiting the availability of carbon dioxide or water slows the production of glucose and oxygen. Also, the rate of the reactions is affected by temperature and the availability of minerals that may be needed in the intermediate reactions. The overall health of the plant (or other photosynthetic organism) also plays a role. The rate of metabolic reactions is determined in part by the maturity of the organism and whether its flowering or bearing fruit. What Is Not a Product of Photosynthesis? If youre asked about photosynthesis on a test, you may be asked to identify the products of the reaction. Thats pretty easy, right? Another form of the question is to ask what is not a product of photosynthesis. Unfortunately, this wont be an open-ended question, which you could easily answer with iron or a car or your mom. Usually this is a multiple choice question, listing molecules which are reactants or products of photosynthesis. The answer is any choice except glucose or  oxygen. The question may also be phrased to answer what is not a product of the light reactions or the dark reactions. So, its a good idea to know the overall reactants and products for the photosynthesis general equation, the light reactions, and the dark reactions. Sources Bidlack, J.E.; Stern, K.R.; Jansky, S. (2003). Introductory Plant Biology. New York: McGraw-Hill. ISBN 978-0-07-290941-8.Blankenship, R.E. (2014). Molecular Mechanisms of Photosynthesis (2nd ed.). John Wiley Sons. ISBN 978-1-4051-8975-0.Reece J.B., et al. (2013). Campbell Biology. Benjamin Cummings. ISBN 978-0-321-77565-8.

Area 1/2=Absinc Free Essays

Area 1/2=absinC * (Obtuse Acute) Area formula: Where b = base length and h = height. When you have two sides and their included angle, the law of sine can be used in finding the area of the oblique triangle. For the base, we use one of the sides – lets say we have base c For the height draw an perpendicular line from C to the base line c. We will write a custom essay sample on Area 1/2=Absinc or any similar topic only for you Order Now * For the acute case an extended base line can be made to show this altitude, as h will touch the base outside the triangle. In the obtuse triangle do we now have two right triangles and find h by taking the sine: Sin = opp/hyp | Â  | | | Both is now sat equal to h and can be substituted in for the height in the originally triangle formula. Eq. b sinA = h Base: c Area = (base)(height) Area = (base)(b SinA) Area= (c)(b SinA) As it has no influence in which order the base and the opposite value comes, they will be arranged alphabetically. | | | | * Area = bc SinA * When the base = c and the height = (a sin B): When the base = c and the height = (b sin A): If eq. were used as a base, the height would equal (a sin C): + Example + label ABC A= 65 degrees b= 5 a= 7 c = 8 Area= . 5 (b)(h) To find the height take the Sin (opposite/hypp) then we’ll have h/b b= 5 Sin (A) = (h/b) = = bSin(A) = h Sin(65) = (h/5) == 5Sin(65) = h In order not to handle too many numbers we can substitute this into the area equation * * Area = ? (b)(h) * Area = ? (c)(bSinA) – Usually arranged alphabetically (bcSinA) * * The n substitute the values into this new equation * * Area = 1/2 (8)(5Sin(65)) * Area = 16. 53657358980207 * ? 16. 54 cm2 * * * How to cite Area 1/2=Absinc, Essay examples

20,000 Leagues Under the Sea Essay Example For Students

20,000 Leagues Under the Sea Essay Jules Verne was born in France in 1828 and always had a love for the sea. He once tried to be a sea captain on a boat but things did not work out. Jules Verne has written many very famous books such as Journey To the Center of the Earth, Five Weeks in a balloon and Around the World in Eighty Days. I have written a review on one of his most famous books 20,000 Leagues Under the Sea. This book combines adventure, suspense and mystery throwing in a few pieces of information about life under the sea. The book begins with some great suspense, it begins with a boat chasing a giant monster that has destroyed some huge unsinkable ships. Every time they get close to this monster a giant stream of water shoots hundreds of feet into the air, causing the boat to back off. Once in a while the monster will disappear from sight for hours. While reading this part of the book the reader feels like he is on the boat chasing the monster also. A lot of times the boat gets close enough to the monster to catch it and thoughts of what you think the monster could be run through your head like crazy. When they finally make an attempt to capture it, it disappears beneath the depths of the ocean. One of the most suspenseful and mysterious parts of the book was when the characters were thrown into a big room inside the submarine that seemed to have no doors. At this point in the book the characters have no idea what was going on, neither does the reader. The only thing that happens during the time in this room is a man comes in and gives them some food, minutes later they all fell asleep. Why where they put to sleep, where is this room that seems to have no doors? This is just one of the hundreds of questions going through your head during these couple chapters of the book. When they wake up all the lights in the room are off and the submarine is shaking. When they finally meet and become comfortable with the captain they get an invitation to go hunting 2 miles under the sea. They put on these huge underwater suits that can withstand the pressure two miles under the sea, then the cabin fills up with water and a door opens. Two miles under the sea, what adventures are down there waiting for them? What amazing sites are two miles under the sea? What dangerous are awaiting people in the depths of the sea?