Saturday, October 5, 2019

To Design Secure, Scalable and Responsive Database Security Plan and Research Paper

To Design Secure, Scalable and Responsive Database Security Plan and Requirements Definition Document for a Medical Records SAN - Research Paper Example tructure. However these corporate structures are presently under a great deal of risks. These risks include critical security and privacy attacks. In this scenario there is a dire need for the application of enhanced security and privacy solutions that ensure a scalable and responsive Medical Records SAN (Storage Area Network). In fact application of such security based solutions demands extensive security management endeavor. With the effective security management we can gain a better business competitive edge in the marketplace. This report is based on the security plan development and implementation for a Medical Records SAN (Storage Area Network). Part 1: Project Identification and Business Environment Major responsibilities for database security management For the development of an information security plan we generally require a comprehensive hierarchy of security management staff. In this scenario the corporate Chief Security Manager will be in-charge of this responsive, secur e and scalable database security plan. Then we will hire an Assistant Security Manager who will perform the responsibilities of managing operative measures and complex corporate security issues. Operational and  incident management  procedures In case of any security violation or threat the corporate security plan will be operational. However we will also maintain the facility of constantly database back-ups. In this way we can easily manage the complex situation through various security based measures to stop or manage such security threats. Personnel and procedures for daily administration In case if we want regular security and operational management for the corporate we will have to establish and maintain a suitable safety handling and managerial arrangement. This may involve a reporting mechanism on daily basis under the supervision of Assistant Security Manager who will compile the weekly security report for Chief Security Manager. Hence the responsible authority can take the necessary action for the overall security management and handling. Part 2: Architecture and Operating System Considerations Architecture of System The corporate information security policy will govern the overall corporate security management operations. Given below is a comprehensive architecture of the new security management arrangement for SAN: Figure 1: Architecture of security policy Source: http://itil.osiatis.es/ITIL_course/it_service_management/security_management/introduction_and_objectives_security_management/introduction_and_objectives_security_management.php The above given diagram shows a complete and clear overview of our desired responsive database security

Friday, October 4, 2019

Analyze papers Essay Example | Topics and Well Written Essays - 1000 words

Analyze papers - Essay Example The colleges are cheaper and high school pay an average of $ 2,544 per year. The colleges attain high enrollment despite the harsh economic conditions in the society (Boggs p 3). Thesis: American colleges are democratic, diverse and offer equal opportunities in access of quality education American colleges are democratic since citizens have equal access regardless of age, gender, race or ethnic background. The education is accessible, quality and ensures a learning lifeline for the rural communities. The community colleges offer critical workforce for the nation since a majority of the first responders including firefighters, police officers and paramedics have postsecondary credentials (Boggs p 3). The education provide local economies with required skills such as the Alabama Southern Community College that offers paper technology programs to the pulp industries and Gulf Coast colleges that offer petrochemical technical programs. The colleges are inclusive and diverse in terms of na tionality, ethnicity, social economic status and disability composition of the student population (Boggs 4). All American politicians and educationists agree that education guarantees American competitiveness and productivity (Delbanco p 1). American colleges keep pace with knowledge economy through providing the required skills and expertise in the industries. Although education has existed since Ancient Greece and Rome, American colleges have gone further to formalize the education system by grant of the teaching license and modern colleges with library facilities. American colleges have specialized education and strive to reach many people as possible including women. Inclusion of need-based policies ensures equal access of education among social classes without any regard to social status or birth status of the individual. Interestingly, students from affluent families have chances of gaining admission to nonprofit colleges and gain knowledge on American and international cultur es (Delbanco 3). Unlike other college systems that aim at attaining higher employment rates like Chinese, American college system aim at enabling the multi-cultural student population to learn from each other. Indeed, a landmark case of Regents of the University of California v. Bakke (1978) demonstrated that inter-racial student population enables interchange of ideas and interaction of consciences. American colleges have utilized technology to ensure higher access and reduce costs associated with small classes per faculty. The hybrid model allow for electronic instruction and assessment. However, the standardized testing system of other countries such as China and Belgium is slowly gaining inroads in US decentralized system with the No Child Left behind Program assessment program proposed by President Barrack Obama. The standardized system will undermine liberal education ideologies, but will cater for the cost, use of technology and increase the transition from the school to coll ege. However, some qualities such as creativity, humility and insight in to ethical behaviors are immeasurable using standardized testing. American college system is under revolution due to increase in the use of information technology, globalization, inadequacy of secondary education and high debate on skills needed in the economy. Accordingly, older students are faced with challenges such as family demands,

Thursday, October 3, 2019

Final Paper African Americans Essay Example for Free

Final Paper African Americans Essay Through out history there has been a struggle for African Americans to be accepted in our society. An African American endures many more disadvantages than most white people. The media and other sources have made blacks to look the same and has portrayed them in a certain light that may not be fitting to all blacks. There are many misconceptions that people have of blacks. Many people and organizations have had a part in bringing equality and fighting for equal rights for black people. African Americans have been at a huge disadvantage in America from the beginning. Unlike many other minority groups in America, African Americans in many cases were brought here by force and not by there own will. (000000) The first African Americans came to America in the seventeenth century and were immediately forced to work for Whites. After much turmoil and even a civil war Blacks were finally given there freedom with the Emancipation proclamation signed and ratified in 1863. Even after the proclamation some blacks were still enslaved and freed blacks had little to no opportunity. The struggle continued into the next century as blacks finally received the right to vote with the ratification in of the 15th amendment. The 20th century contained a world filled by a segregated America between whites and blacks through jim crow laws that existed that restricted blacks from interacting with whites. With a history like that it is no wonder that African Americans still have disadvantages in our modern day. America today is known as the country of opportunity. Although there are many opportunities out there it seems that there are more opportunities for some groups more than others. Many companies and corporations still use race as a indicator for hiring employees. In one study done by the National Bureau of Economic Research, people with common black names were less likely to be called back for an interview based on there application alone then black people with common white sounding names. Job applicants with white sounding names needed to send out ten applications to get one call back while applications with common black names needed to send out about fifteen to get one reply. (Francis, www. nber. org/digest.com). The research was done withe resumes of the same qualifications. It is easy to see that Black people are constantly bombarded by inequality in the work force. If there were inequalities just based on names of applicants just imagine the inequality when employers actually see the race of the applicants. Black Americans have been stereotyped for years and continue to be today. The media is one great source of portraying African Americans in certain roles. African Americans are portrayed as criminals, drug dealers and sex offenders in many instances. Many Africans are outraged at how they are portrayed in the media. Protest groups such as the Young African Americans Against Media Stereotypes have done what they can to show there stance on stereotypical media portrayal. Majority of the time you see a young African-American male in the media he is singing, rapping, scoring a touchdown, dunking a basketball or committing a crime( http://www. yaaams. com/) Many stereotypes about black people are incredibly false. Many people still think that black people are only good at certain things like music and sports. This is a very false belief and black people have contributed heavily to all different sorts of fields. Many vital inventions that we use on an everyday bases were invented by black people. The dust mop, pencil sharpener, typewriter, and elevator were all invented by black people. (http://www. black-network. com) Our society would not be what it is if it were not for Garret Morgan, the young Black man who invented the traffic light. http://www. infoplease. com/spot/bhmcensus1. html.

The Likert Scale and Manipulation Checks in Research

The Likert Scale and Manipulation Checks in Research The independent variable is the status and the dependent variables are rule compliance and hierarchy-enhancing beliefs. The study collects the data through an online survey, uses a likert scale, and incorporated manipulation checks into its experimental design. It is a between subject design. Its weakness lies with its lowered external validity. Firstly, the survey was conducted online. Hence, the computerized system would be able to manage the order in which question were shown, controlling the questions in which it was being answered (Wan, 2014). This also eliminates the need for researchers to code their answer into a format that can be analysed by statistical program which could sometimes results in mistakes when transferring the data from paper to software. It is also impersonal and can help decrease the effect of social desirability as compared to a scenario in which the survey was administered by the experimenter (Wan, 2014). Secondly, the study uses a likert scale. Dependent variables are measured with the use of a likert scale instead of a simple dichotomous categorical answer. This allows the researcher to measure the degree in which a particular construct is felt rather than it just being felt or not. This is important as the hypothesis wants to measure not just the presence of rule compliance and hierarchy-enhancing beliefs, but the level (â€Å"lower† vs â€Å"stronger†) of it. Items on the measurement scale were being reverse coded and can help to counter acquiescent bias (Wan, 2014). The effect of acquiescent bias can be measure on a bipolar scale such as what was used for measuring the hierarchy-enhancing beliefs, from a â€Å"strongly disagree† to a â€Å"strongly agree† (Hinz, Michalski, Schwarz, Herzberg, 2007). However, the scale testing the rule compliance construct is unipolar. It also uses multiple item scale. This helps to average out participant random error within a scale, making it more reliable (Wan, 2014). The scale that was used to measure the hierarchy enhancing beliefs was used in past research to measure the same construct, increasing the confidence we have that they are more valid than other measurements of hierarchy enhancing beliefs (White McBurney, 2013). While the odd point likert scale has its advantages, it also has drawbacks. By doing using an odd-point scale, researchers did not force participants to take a side. Participants could clearly state that they feel neutral about an item rather than choosing one mild directional response over the other when they do not really feel that way. This will enable the scale to reflect what the participants really feel. However, the interpretation of mid-point is entirely up to the participants as there are only two anchors on the extreme end of the 5-point scale. One participant’s interpretation of the mid-point might not be the same as another participant. For example, one participant might choose the mid-point if they do not have an opinion about it, but another participant could also choose the mid-point if they do not want to think about it or just want to finish the survey faster. This could affect the reliability and validity of the instrument and result. The researchers could ha ve put an anchor for the mid-point as well so that all participants can see the mid-point in the same way. The participants could also use the mid-point as a way of avoiding decision. This is especially so since the scale measures hierarchy-enhancing beliefs and rule compliance, both of which could inflict a certain extent of social desirability on the participants. Furthermore, the scale was put on a survey which essentially is a self-reported measure and they can choose whichever choice they feel like (Wan, 2014). This will make the effect of social desirability even stronger. The scores measured might not be a representation of what they actually feel, but a reflection of what they feel is morally right. Thirdly, a manipulation check was done as they asked participants to â€Å"describe what happened and how they felt in the situation†. This can help provide evidence for construct validity of manipulation and help make sure that status have indeed been manipulated (White McBurney, 2013). This will help ensure that the status manipulation has been properly executed, and the results had been obtained in the presence of successful manipulation and not due to chance. This is especially important for participant manipulation as the manipulation might not have the intended effect on the participant as it is subjected to the participant’s interpretation (Gravetter Forzano, 2011). Fourthly, as participants are only being manipulated to experience one condition (either a high status or low status condition), the study uses a between subject design. Researchers can be sure that the scores will not be influenced by factors like sensitization of knowing what is being measured and as a result, the possibility of having a good-subject tendency (Wan, 2014). Participants will also not experience the effects of order effect such as carryover of perceived status as compared to a study that uses a within subject design. However, as the individuals cannot act as their own control as they can in a within subject design, the study is subjected to individual differences such as family upbringing, emotions and personality, all of which can influence the result (Wan, 2014). Individual differences can produce high variability in the scores (Gravetter Forzano, 2011). They can also become confounding variables (University of Arizona, 2006). The study limited the confounding thro ugh randomization (University of Arizona, 2006). The participants were randomly assigned to either of the two conditions. This helps to reduce or eliminate the systematic differences between the two groups, achieving group equivalence. Hence, the internal validity of the study, which is important for the study as it is trying to establish relationships between two variables, is increased (White McBurney, 2013). Furthermore, two dependent variables are being measured in one study. The effect of manipulation might have worn off or be diminished by the time participants answered the second survey on hierarchy enhancing beliefs. The order in which the surveys were given and filled up might have been important in the degree to which participants agree or disagree with the items in the survey. However, the external validity might have been lowered as the study might have a biased sampling frame and the method of selection of participants was not mentioned. Firstly, the study could have a biased sampling frame. Unless the market research firm has a wide reach of participants that spread across the country, they had only sampled from a small set of cities and towns in the whole of America. By systematically excluding all US working adults who lives in other parts of United States of America (USA), valid generalizations about the entire American population could not be drawn from this data and results (Wan, 2014). This is assuming that the population that the study is investigating is the whole of USA. The assumption was made as the hypothesis did not specify the population it will be investigating. By stating â€Å"people†, it could mean people around the world, people in America, or people in a specific state. Secondly, random selection of the sample was not mentioned. Hence, it might not be representative of the population, lowering the external validity of the study (Wan, 2014). However, this might not be that important as the goal of the study was to establish a relationship between the two variables and not to generate a result that could be generalized across the population. Since, there might be limited resources, it is wise to only choose one validity; internal validity was more important than external validity in this study that investigates the relationship of variables (Wan, 2014). This weakness will not affect the conclusion that much. In conclusion, the use of online survey, likert scale, and manipulation checks had made the study better. However, the reduced external validity might make it difficult for the results of this study to be generalized. Tan Jun Xuan References: Gravetter, F., Forzano, L.-A. (2011). Research Methods for the Behavioural Sciences. United States of America: Cengage Learning. Hinz, A., Michalski, D., Schwarz, R., Herzberg, P. Y. (2007). The acquiescence effect in responding to a questionnaire. Psychosocial Med. University of Arizona (2006). Ch8 Between-subjects design [Powerpoint slides]. Retrieved from: www.u.arizona.edu/~dusana/psych290Bpresession06/notes/Ch8%20Between-subjects%20desing.ppt Wan, C. (2014). HP1100 Sem1 1415 Week 2 Slides [Powerpoint slides]. Retrieved from: ntulearn.ntu.edu.sg Wan, C. (2014). HP1100 Sem1 1415 Week 3 Slides [Powerpoint slides]. Retrieved from: ntulearn.ntu.edu.sg Wan, C. (2014). HP1100 Sem1 1415 Week 4 Slides [Powerpoint slides]. Retrieved from: ntulearn.ntu.edu.sg White, T. L., McBurney, D. H. (2013). Research Methods. United States of America: Wadsworth, Cengage Learning.

Wednesday, October 2, 2019

Hackers :: Technology Hacking Essays

Hackers We are people who live among a society where obeying the laws is apart of our culture. Of course there will be people trying to break the rules and disrupt society for whatever reason. Crime is always a possibility just like in an online community or anywhere on the Internet in general. These criminals are known as Hackers because of their capabilities to steal or damage information on the Internet that can be very valuable like bank accounts or even top-secret government files. Capabilities like these must come from in-depth knowledge of the computer and Internet. Which leads to the myth that anyone with computer intelligence or being a "computer nerd," is a hacker. In the movie entitled Hackers, this stereotype is greatly promoted. Throughout the film, it seemed like almost every single person who used a computer was some sort of hacker. There were so many hackers portrayed, you even had good hackers, bad hackers, and really weird hackers. Yet out of all the people I've known in my life that know a lot about computers have never hacked anything before. The majority were youths which leads to another myth about hackers, they are considered outsiders and live troubled lives which causes them to "screw with society." The reality is most hacking is a lot like in this movie, purely to mess around in a way. Since being in a virtual world that has no physical contact, there is no immediate punishment and no cops there to chase you down with a baton. In the film it also seemed like some sort of "cat and mouse," game between the hackers and feds, but in reality being hunted down by the FBI and sent to prison is not a light matter. It is also true that being hacker must have a sufficient amount of computer knowledge but even a "Software God," like Bill Gates is not a hacker. So just because someone practically built a computer or knows everything about the Internet doesn't mean they are stealing off of it also. That's like saying an auto-mechanic is going to commit Grand Theft Auto since that person knows a car like the back of their hand. In contrast, the same computer knowledge that is used to get around the Internet can also be used to protect it. Being fearful of hackers on the Internet is like being fearful of thieves in the real world.

Lets Stop Glorifying Drugs in Music Videos Essay -- Argumentative Per

Let's Stop Glorifying Drugs in Music Videos The music industry and the glorification of drugs in music video's today have changed drastically on a higher level. Since the powerful influence of Hip-Hop and it's emergence into a worldwide culture, it has sweep through inner cites and suburban life styles impacting each and everyone of us. The Hip-Hop culture, not only as a form of free poetic expression (form of spoken word and poetry,) by young black African Americans but a true look into a way of life that many of us will never see or come in contact with. We see it everyday on MTV and BET, young artists speaking their minds about getting rich off criminal activities that seem to boost there popularity among generations of all ages. I'm not saying that this is all that these artists are capable of producing, many have verbal skills beyond that of any other normal human being. I feel that they are more important things to talk about and express other than "rolling up tree's and crack sales." In my own personal opinion this only makes you look and sound like a ... Let's Stop Glorifying Drugs in Music Videos Essay -- Argumentative Per Let's Stop Glorifying Drugs in Music Videos The music industry and the glorification of drugs in music video's today have changed drastically on a higher level. Since the powerful influence of Hip-Hop and it's emergence into a worldwide culture, it has sweep through inner cites and suburban life styles impacting each and everyone of us. The Hip-Hop culture, not only as a form of free poetic expression (form of spoken word and poetry,) by young black African Americans but a true look into a way of life that many of us will never see or come in contact with. We see it everyday on MTV and BET, young artists speaking their minds about getting rich off criminal activities that seem to boost there popularity among generations of all ages. I'm not saying that this is all that these artists are capable of producing, many have verbal skills beyond that of any other normal human being. I feel that they are more important things to talk about and express other than "rolling up tree's and crack sales." In my own personal opinion this only makes you look and sound like a ...

Tuesday, October 1, 2019

Coca Cola’s New Vending Machine

1) Pros for Coca Cola Co. Technology Availability: Electronic components are becoming more and more versatile and cheaper. All that is required in order to adjust the price with the changes of the weather is a temperature sensor and a computer chip. Therefore, it can reduce the implementation costs. Increase competitiveness through price discrimination: Price discrimination is used in order to increase the economic efficiency. In principle, the temperature sensitive vending machine is no different from any other form of price discrimination. For example, airlines pair daily and hourly fluctuations in demand with fluctuations in price. Moreover, in Japan some vending machines already adjust their prices based on the temperature outside. Increase profitability: vending machines are an extremely profitable resource and channel and have the opportunity to be more profitable for Coca Cola. More profitability could be achieved through: * Having the ability to lower the price to customers who would usually not buy the product but all the same with charging a higher price to those who would. Lowering the price at off-peak buying time in order to increase the overall sales. * Providing information when a machine is out of stock. Facilitate the micro marketing: information about which drinks are selling and, at what rates in a particular location is relayed by internet, helps salespeople to figure out which drinks will sell best in which locations. Cons for Coca Cola Co. Damaging the brand image: it causes to interpret that Coca C ola is not customer-friendly Risk of price war: automatic price adjustments will provide the capability to ignite the price war e. . over a holiday weekend. Pros for consumers * Interactive experience when purchasing a soft drink could produce added value as micro marketing can be used to satisfy the demand of consumers more easily. * Enjoy more promotion and pay less when the product is less demanded. Cons for consumers * Product is more expensive when it is more needed. This might seem unfair to a thirsty person. Considering that, the purpose of a coke is always to quench the thirst, people should not pay different prices for the same good. Exploit the consumers who live in warm climates. * Exploit the faithful customers who are loyal to Coca Cola brand. 2) Where? * In hot climates: the value of coke to customers is higher because a cold drink is needed more to quench their thirst. Therefore, this technology will increase the price of coke in warm climates and destroy the value of coke to brand switchers who will find an alternative. * In colder climates: the value of coke to customers is lower because they do not desire cold drinks. Therefore, the price will be lower and this will make coke have a higher value for customers in colder climates. Who? * Brand switchers: this type of consumers will not have loyalty to Coca Cola and therefore switch brands based on the related price. Therefore, it may create value to brand switchers in colder climates and decrease value in hotter climates, as they find a cheaper alternative. Overall, brand switchers will benefit the most from this technology. * Habitual buyers: this type of consumers does not prefer the brand but switching costs are too high. Therefore, they stay with the same brand and if the price of coke becomes lower than competing brands it will add value of coke to these consumers. * Brand loyal consumers: these customers will suffer the most because they will want to buy Coca Cola whether the weather is cold or hot. Therefore, it will only add value to this product for them when it is cold. 3) Price Wars: the ability to discount prices so easily could cause competitors to lower prices, specifically on holidays. Price discrimination: those consumers that drink on hot days will be worse off since they must pay a higher price, while some consumers that drink Coke on cold days will be better off since they receive a lower price. Consequently, sales in warmer countries could decrease as a result of charging high prices. It will only be a success if the difference between prices is not explicitly known. Otherwise, price discrimination could harm Coca Cola’s brand image. In addition, setting the price lower in cold climates might cause some profit losses and change the reference point, and destroy the brand image either. ) * Coca Cola should not have publicized the new technology while it was still being researched. Instead, they should have waited until they knew exactly what they wanted to achieve through this technology. Furthermore, they should not have publicized new technology in a way that vending machines would change prices according to the weather temperature. Because, this create s controversy that made them look not customer-friendly but profit hungry. This might damage the brand image. * Their response to the announcement of New York Times was the right action. Because, it cleared the intention of Coca Cola that was to improve product availability and promotion activity rather than to raise prices of soft drinks in hot weather. * Another point they did right is that they carried out thorough product testing of this new technology to enable them to identify how successfully it could increase their vending machine profitability. * I would recommend that if Coca Cola decided to use the technology they might first implement it in colder countries and promote the new technology as a way for consumers to save money and increase their utilities. After the adoption of this new technology, they should introduce it into warmer countries but without the emphasizing on the price, with more emphasizing on the attributes of the vending machine such as refrigerated display case, cooler, the ability of accepting credit cards and debit cards, better availability of products through better stock control. 5) I think the comments of Mr. Ivester were naive and not well planned. He should not say that it is fair to raise prices in a championship event in a hot summer day. Therefore, according to the passage the Ivester’s answer created the flap, seeming to cast the company as one that was not customer-friendly. Instead, he should say that Coca Cola is not introducing vending machines that raise the price of soft drinks in hot weather, just exploring innovative technology that can improve product availability, promotion activity. Just like the comments of Pepsi spokesman, Jeff Brown, â€Å"At Pepsi we are focused on innovations that make it easier for consumers to buy a soft drink, not harder. † Based on Ivester’s comments, the image of Coca Cola’s brand eroded.