Thursday, August 15, 2019
My Favorite Place
Everyone has their own one special place, a place where you can be you, where you can find peace and harmony. A place where you feel happy and comfortable being there. For some itââ¬â¢s a quiet place, for others it might be a hustling, bustling, full of people and movement place. But all of these places have one thing in common, they are places where youââ¬â¢d run into times of both joy and misery. This place for me is my bedroom. Itââ¬â¢s a clam and cool place were I could do anything. When you walk in to my room you see bright green walls and blue curtains.These are my favorite colors and make my room that much better. A 32-inch TV that is black and that I use a lot. My bed usually not made and messy is blue and grey and you just want to jump into it. Next to my bed is my light brown desk. This where I do my homework, eat, and use the computer. Then, there is my dark brown soft chair. You can smell the leather chair, the fresh new bed sheets. You can even sometimes smell l ast nights dinner. The refreshing smell of my colon. All these smell combine to create a calm and cool environment for me that I love.As soon as I walk in I can taste peace and quietness. I am just relaxed and itââ¬â¢s the best place to be after a stressful day. I can just turn on the TV and lay on my bed and all that stress goes away. The soft mattress helps a lot with releasing all the stress. These are the things that make my room my favorite place ever. The feeling of relaxation and calmness comes over me as soon as I walk into my room. I can feel the softness in the bed and pillow. It feels as if I am lying on a soft fluffy cloud.There is nothing going through my mind, just the thought of peace and happiness. The sound of peace and quite are the best sounds in my room. There is also the sound of the TV when its on and the sound of the board under the bed when you sit on it. Most importantly it is an relaxing feeling in my room and it is my favorite place. My bedroom is my fa vorite place because I can do anything there and it relaxes me. Everything about it is wonderful and I love it. I can relax in there when Iââ¬â¢m tired and it make my day a lot better. My bedroom is the best place ever!
The Necessity Of Computer Security
When the first electronic computers emerged from university and military laboratories in the late 1940s and early 1950s, visionaries proclaimed them the harbingers of a second industrial revolution that would transform business, government and industry. But few laymen, even if they were aware of the machines, could see the connection. Experts too, were sceptical. Not only were computers huge, expensive, one-of-a-kind devices designed for performing abstruse scientific and military calculations, such as cracking codes and calculations missile trajectories, they were also extremely difficult to handle. Now, it is clear that computers are not only here to stay, but they have a profound effect on society as well. As John McCarthy, Professor of Computer Science at Stanford University, speculated in 1966: ââ¬Å"The computer gives signs of becoming the contemporary counterpart of the steam engine that brought on the industrial revolution ââ¬â one that is still gathering momentum and whose true nature had yet to be seen. â⬠Todayââ¬â¢s applications of computers are vast. They are used to run ordinary household appliances such as televisions and microwaves, to being tools in the workplaces through word processing, spreadsheets, and graphics software, to unning monumental tasks such as being the heart and soul of the nations tax processing department, and managing the project timetables of the Space Shuttle. It is obvious that the computer is now and always will be inexorably linked to our lives, and we have no choice but to accept this technology and learn how to harness its total potential. With any progressing technology, an unauthorized application can almost be found for it. A computer could and has been used for theft and fraud ââ¬â for example, as a database and manager of illegal activities such as drug trafficking and pornography. However, we must not just consider the harmful applications of the computer, but also take into account the good that they have caused. When society embraced the computer technology, we have to treat this as an extension of what we already have at hand. This means that some problems that we had before the computer era may also arise now, in the form where computers are an accessory to a crime. One of the problems that society has faced ever since the dawn of civilization is privacy. The issue of privacy on the Internet has risen many arguments for and against having it. The issue of privacy has gotten to the oint where the government of the United States has placed a bill promoting a single chip to encrypt all private material on the Internet. Why is privacy so important? Hiding confidential material from intruders does not necessarily mean that what we keep secret it illegal. Since ancient times, people have trusted couriers to carry their messages. We seal out messages in a envelope when sending mail through the postal service. Using computer and encrypting programs to transfer electronic messages securely is not different from sending a letter the old-fashioned way. This paper will examine he modern methods of encrypting messages and analyse why Phil Zimmerman created an extremely powerful civilian encipherment program, called the PGP, for ââ¬Å"Pretty Good Privacy. In particular, by focusing on cryptography, which was originally intended for military use, this paper will examine just how easy it is to conclude why giving civilians a military-grade encrypting program such as the PGP may be dangerous to national security. Therefore, with any type of new technology, this paper will argue that the application of cryptography for civilian purposes is not just a right, but is also a necessity. Increasingly in todayââ¬â¢s era of computer technology, not only banks but also businesses and government agencies are turning to encryption. Computer security experts consider it best and most practical way to protect computer data from unauthorized disclosure when transmitted and even when stored on a disk, tape, of the magnetic strip of a credit card. Two encryption systems have led the way in the modern era. One is the single-key system, in which data is both encrypted and decrypted with the same key, a sequence of eight numbers, each between 0 and 127. The other is a 2-key ystem; in this approach to cryptography, a pair of mathematically complementary keys, each containing as many as 200 digits, are used for encryptions and decryption. In contrast with ciphers of earlier generations, where security depended in part on concealing the algorithm, confidentiality of a computer encrypted message hinges solely on the secrecy of the keys. Each system is thought to encrypt a message so inscrutably that the step-by-step mathematical algorithms can be made public without compromising security. The single key system, named the Data Encryption Standard ââ¬â DES for short ââ¬â as designed in 1977 as the official method for protecting unclassified computer data in agencies of the American Federal government. Its evolution began in 1973 when the US National Bureau of Standards, responding to public concern about the confidentiality of computerized information outside military and diplomatic channels, invited the submission of data-encryption techniques as the first step towards an encryption scheme intended for public use. The method selected by the bureau as the DES was developed by IBM researchers. During encryption, the DES algorithm divides a message into blocks f eight characters, then enciphers them one after another. Under control of the key, the letters and numbers of each block are scrambled no fewer than 16 times, resulting in eight characters of ciphertext. As good as the DES is, obsolescence will almost certainly overtake it. The life span of encryption systems tends to be short; the older and more widely used a cipher is, the higher the potential payoff if it is cracked, and the greater the likelihood that someone has succeeded. An entirely different approach to encryption, called the 2-key or public- key system, simplifies the problem of key distribution and management. The approach to cryptography eliminates the need for subscribers to share keys that must be kept confidential. In a public-key system, each subscriber has a pair of keys. One of them is the so-called public key, which is freely available to anyone who wishes to communicate with its owner. The other is a secret key, known only to its owner. Though either key can be used to encipher or to decipher data encrypted with its mate, in most instances, the public key is employed for encoding, and the private key for decoding. Thus, anyone can send a secret message to anyone else by using the addresseeââ¬â¢s public key to encrypt ts contents. But only the recipient of the message can make sense of it, since only that person has the private key. A public key cryptosystem is called the PGP, for Pretty Good Privacy. Designed by Phil Zimmerman, this program is freely distributed for the purpose of giving the public the knowledge that whatever communications they pass, they can be sure that it is practically unbreakable. PGP generates a public and private key for the user using the RSA technique. The data is then encrypted and decrypted with the IDEA algorithm ââ¬â which is similar to the DES, but the work factor to decode the encrypted message by brute orce is much higher than what the DES could provide. The reason why the RSA is used only when generating the keys is that the RSA takes a very long time to encrypt an entire document, where using the RSA on the keys takes a mere fraction of the time. At this time, Zimmerman is bing charged by the US government for his effort in developing the PGP. The government considers encryption as a weapon, and they have established regulations controlling or prohibiting the export of munitions. Since the PGP is a powerful encryption program, it is considered and can be used as a powerful weapon and may be a threat to national security. On the Internet, it is clear that many people all over the world are against the US governmentââ¬â¢s effort on limiting the PGPââ¬â¢s encryption capabilities, and their reason is that the ban infringes on the peopleââ¬â¢s right to privacy. The PGP must not be treated only as a weapon, for it contains analogies that are not used in wartime. One of them is authentication. The two-key cryptosystem is designed with authentication in mind: Using someoneââ¬â¢s public key to encrypt enables only the owner of the private key to decrypt the same message. In the real world, we use our own signature to prove out identity in signing heques or contracts. There exists retina scanners that check the blood vessels in out eyes, as well as fingerprint analysis devices. These use our physical characteristics to prove our identity. A digital signature generated by a public key cryptosystem is much harder to counterfeit because of the mathematics of factoring ââ¬â which is an advantage over conventional methods of tests for out identity. Another analogy the PGP has with the real world is the need for security. Banks and corporations employ a trusted courier ââ¬â in the form of an armoured truck or a guard ââ¬â to transfer sensitive documents or valuables. However, this is expensive for civilian purposes, and the PGP provides the same or better security when securing civilian information. While many argue that limiting the PGPââ¬â¢s abilities are against the peopleââ¬â¢s right to privacy, the PGP must also be seen as a necessity as we enter the Information Age. There is currently little or no practical and inexpensive way to secure digital information for civilians, and the PGP is an answer to this problem. Computer privacy must not be treated differently than any other method to make private any documents. Rather, we must consider the computer as a tool and se it as an extension of societyââ¬â¢s evolution. Clearly the techniques we employ for computer privacy such as encryption, secure transfers and authentication closely mirrors past efforts at privacy and non-criminal efforts. The government is putting more pressure against the distribution of PGP outside of the United States. One of their main reasons was that since it is freely distributed and thus can be modified in such a way that even the vast computational resources of the US government cannot break the PGPââ¬â¢s secured message. The government could now reason that the PGP can provide criminal rganizations a means of secure communications and storage of their activities, and thus make the law enforcementââ¬â¢s job much harder in tracking criminals down and proving them guilty. Also, we must never forget one of out basic human rights ââ¬â one that many laid their lives for, is freedom. We have the freedom to do anything we wish that is within the law. The government is now attempting to pass a bill promoting a single algorithm to encrypt and decrypt all data that belongs to its citizens. A multitude of people around the world are opposed to this concept, arguing that it is against their freedom and their privacy.
Wednesday, August 14, 2019
Accountability, Uniformity and Time Management
Accountability also reflects the responsibility the unit has over each and every person in the unit. Everyone is required to report for duty so that the commander can verify that he/she has all the unit personnel accounted for.If i donââ¬â¢t show up and nobody notices, the commander reports 100% accountability, but no one notices that i am not physically accounted for, they may find me some time later and be uncertain of what to think because they did not know i was not physically present, which puts the unit and the unit commander at risk for some evasive action. if there are times that i must be late then i should inform someone so that i can be accounted for. Which could also tie in with uniformity.What is the importance of uniformity, dress right dress, and discipline in the army? the importance of uniformity is to make everyone become and look equal. there are no differences between us, no separation because we are all a team. what is the point of uniformity, when a whole pla toon is uniformed it shows accountability, responsibility, discipline and being in uniform is one of the things that is part of the foundation of the army. Without uniformity there cannot be discipline, and then it turns into a chain reaction and destroying the foundation of the army. being in uniformity shows soldiers how they can do things together and how working together, we as people can do anything we want to accomplish. it also teaches soldiers that uniformity also shows responsibility that when things are disorganized nothing ever gets done, but when there are no differences holding back from completing the mission anything can be done 110%. Everything needs discipline in order to be successful and uniformity, not only in dress code allows for working in harmony to get things done right and in a timely manner. Speaking of timeliness, personal time management skills are essential for professional success in any workplace. Those able to successfully implement time management strategies are able to control their workload rather than spend each day in a frenzy of activity reacting to crisis after crisis ââ¬â stress declines and personal productivity soars! These highly effective individuals are able to focus on the tasks with the greatest impact to them and to the organization, which help to make them more successful in the end then those who have poor time management skills. In writing this essay the importance and purpose of these three words have become clearer to me. We need accountability, uniformity and time management in everything we do in order to be successful and efficient in all things we undergo. Read also: Time Management Accountability, Uniformity and Time Management Accountability also reflects the responsibility the unit has over each and every person in the unit. Everyone is required to report for duty so that the commander can verify that he/she has all the unit personnel accounted for.If i donââ¬â¢t show up and nobody notices, the commander reports 100% accountability, but no one notices that i am not physically accounted for, they may find me some time later and be uncertain of what to think because they did not know i was not physically present, which puts the unit and the unit commander at risk for some evasive action. if there are times that i must be late then i should inform someone so that i can be accounted for. Which could also tie in with uniformity.What is the importance of uniformity, dress right dress, and discipline in the army? the importance of uniformity is to make everyone become and look equal. there are no differences between us, no separation because we are all a team. what is the point of uniformity, when a whole pla toon is uniformed it shows accountability, responsibility, discipline and being in uniform is one of the things that is part of the foundation of the army. Without uniformity there cannot be discipline, and then it turns into a chain reaction and destroying the foundation of the army. being in uniformity shows soldiers how they can do things together and how working together, we as people can do anything we want to accomplish. it also teaches soldiers that uniformity also shows responsibility that when things are disorganized nothing ever gets done, but when there are no differences holding back from completing the mission anything can be done 110%. Everything needs discipline in order to be successful and uniformity, not only in dress code allows for working in harmony to get things done right and in a timely manner. Speaking of timeliness, personal time management skills are essential for professional success in any workplace. Those able to successfully implement time management strategies are able to control their workload rather than spend each day in a frenzy of activity reacting to crisis after crisis ââ¬â stress declines and personal productivity soars! These highly effective individuals are able to focus on the tasks with the greatest impact to them and to the organization, which help to make them more successful in the end then those who have poor time management skills. In writing this essay the importance and purpose of these three words have become clearer to me. We need accountability, uniformity and time management in everything we do in order to be successful and efficient in all things we undergo. Read also: Time Management
Tuesday, August 13, 2019
Theories Essay Example | Topics and Well Written Essays - 2000 words
Theories - Essay Example Secondly, there is an individual deterrence in which courts and other law practitioners get certain guidance as to how to deal with the first-time criminals or may be how to carry about sanctions on individual cases so that they deter from the act. Another form of deterrence is absolute deterrence when the threat and the punishment happen to a person who is close to the offender, and thus, he realizes that the same could also happen to him and his family and finally deters. The final form is of restrictive deterrence, when the offender commits one type of sin and refrains from it the next time while, experimenting other misdeeds in subsequent happenings. Deterrence theories offer certain assumptions regarding the implications that the legal/formal and informal controls might have their impacts on further involvement of the convicted persons in other criminal activities (Lebow & Stein, 1989). They say that if control of either type is exercised, it would reduce the number of criminal activities by the person in future. However, studies conducted at different places reflected quite a contradictory picture revealing that control, in the form of arrest, has no effect in the rate of crime pertained to domestic violence (Sherman, Smith, Schmidt & Rogan, 1992). Such a collective impact of the two controls are marked under the category of general deterrence, however, the function of informal control would be discussed under the category of specific deterrence and their hypotheses are discussed respectively. As discussed above, the general deterrence model incorporates the interface of both types of threats and the nature and extent of punishment that they include. There are mainly three hypotheses that come under this category, as elaborated below: This particular hypothesis advocates that when the offender is more concerned and tied to the societal norms and values, only then, the legal threats in the
Monday, August 12, 2019
The Use of Animals in the Experiments Research Paper
The Use of Animals in the Experiments - Research Paper Example The increase in experiments with the use of animals resulted in an increase in the vivisection of the animals. This resulted into increase in controversies due to the increased surgery and dissection of the part of organisms in the body of the animals. One of the proponents of Galenic physiology, Edmund Oââ¬â¢Meara was one of the opponents of the use of animals in scientific and chemical experiments. He argued that the severe harm and physiological pain caused to the non-human animals as a result of the dissections conducted during the experiments cause a physiological imbalance to the animals which go unnoticed. The animals subject to experiments are kept awake for a continuous period which is unjustified and unlawful (Gluck, Pasquale and Orlando 140). The unbearable pain borne out by the animals during the process of experiments always stay behind the awareness of the scientists and the researchers. The agonizingly painful processes that are faced by the non-human animals have l ed the opponents of the view to suggest a ban on the use of animals in experimental procedures. The experiments on the response of brains to the electrical impulses and shocks put the animals under the treatment of electrode bars. The varying electrical impulses are passed on the body of the animals based on the inquisitiveness of the researchers. The animals are finally captivated to death in order to analyze the impact of the experimental procedures on the various parts of the body of the non-human animals (Monamy 74). Almost 300 million animals are forced to die in the scientific and chemical laboratories where the experiments are performed.
Sunday, August 11, 2019
Market Research Methodology Essay Example | Topics and Well Written Essays - 2000 words
Market Research Methodology - Essay Example 'Typically focus groups are used as a means of testing concepts new products and messages. A focus group is qualitative research which means that you do not obtain results with percentages, statistical testing or tables .instead this methodology is less structured than surveys or other quantitative research and tends to be more exploratory as well. Rather than providing quantifiable responses to a specific question obtained from a large sampling of the population, focus group participants provide a flow of input and interaction related to the topic or group of topics that the group is centered around. While they appear to be less formal than a survey, focus groups do provide an important source of information for making business decisions. It is important how ever to ensure that persons using the results of such a qualitative study understand how to correctly interpret the resulting information'. 1 The composition of a focus group is usually based on the homogeneity or similarity of the group members. Bringing people with common interests or experiences together makes it easier for them to carry on a productive discussion. Often a research project will use different groups to get differing views. For example, an organization is planning a major restructuring. It would be desirable to have three separate focus groups - union members, nonunion employees, and managers. Each of these groups would represent a potentially different perspective on the changes facing the organization. Imagine the potential problems in bringing together union members and management. Neither would feel free to speak spontaneously and, depending on the anxiety level, the discussion might possibly spiral out of control. Demographic characteristics are another way to determine focus group composition: A political candidate might consider holding separate focus groups with both men and women or younger and older voters. A company testing a new product might conduct focus groups in different geographical regions. Organizational decision makers might find it useful to have separate focus groups for those who favor and those who oppose a particular issue. One caution-remember that with a focus group, it is not possible to compare the results from different groups in a strict quantitative sense, because they lack representative ness. Each group may be characterized as augmenting the information of the others - in an effort to look for as many different explanations or interpretations as
Saturday, August 10, 2019
Asses the role and significance of the British Empire for the Essay
Asses the role and significance of the British Empire for the development of the nineteenth century international economy - Essay Example As compared with other powers that were not able to leverage an empire, or an empire of the sheer size and breadth/complexity and diverse peoples and markets as that which the United Kingdom had, were not nearly so competitive during this time. In such a way, these competitive powers help to show the level to which the United Kingdomââ¬â¢s dominance was nearly supreme. As a means of understanding this actuality, the reader should consider that the United Kingdomââ¬â¢s empire afforded it two extremely essential resources towards achieving and maintaining dominance within economics. These two factors were the markets which the existence of the empire afforded as well as the raw materials which the empire itself could supply. One might more broadly consider the degree of cheap and oftentimes free labor that the existence of the empire also provided as yet another key determinant in economic power and hegemony (Hagerman 2009, p. 345). As a function of this brief overview and analys is these three factors will be briefly considered and analyzed to help create the case that the existence of the empire and the economic power and strength that the United Kingdom was able to exhibit during the nineteenth century were mutually exclusive (Libecap et al 2011, p. 300). In short, without the empire, the power and dominance of the United Kingdom, both militarily, economically, and politically would not have been possible. Firstly, with regards to the raw resources that the empire afforded to the development of the British economy, with the lack of such an empire, the resources that the economy required would have been exponentially more expensive. Likewise, due to the fact that the mechanisms of resource extraction could take place throughout the British Empire and return these raw materials to the home island, finished products could then be developed and manufactured from these raw materials. By reducing the necessity to pay market prices for resources, something that any other economic power that did not retain an expansive empire during this time would need to do, the British Empire was able to provide integral resources for the production of relatively low-cost goods which in turn could be marketed and sold to the remainder of the world; as well as back to the very economies which the resources were originally taken from (Desbordes 2008, p. 128). This brings us to the second point, market places. As the British Empire spread over the entire globe, this necessarily meant that a litany of nations, regions, tribal groups and other segmentations of peoples and territory were introduced to the goods that the United Kingdom had to offer for sale (Candlin 2009, p. 524). Similarly, because there was a monopolistic type economic arrangement that existed within the empire, the ability to purchase for the competition states was a non-existent option. In this way, the United Kingdom had a captive market in which to resell the finished goods that the very same empire had supplied the raw materials for in the first place (Stuart 2008, p. 4). Finally, this analysis will consider the fact that the empire itself provided extraordinarily cheap labor which provided the Empire with a means to extract a great deal of material wealth and/or natural resources at a cost that none of the competing economic powers in Europe or the United States could match at the time (Roy 2003, p. 398). This again acted as a type of symbiotic relationship
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