Model Driven Architectures ( Soa ) - 1637 Words

Model Driven Architectures Introduction Service Oriented Architectures (SOA) is a design pattern which involves using web services in order to perform various business operations. This type of architecture enables applications to be more flexible and adaptable to changing business and consumer requirements. A Software Product Line (SPL) is a set of software systems that share certain common features in terms of their specifications, the market segment they are built for and the principles they are built by. Service Oriented Architectures and Software Product Lines are two concepts that led to the emergence of Model Driven Architectures. Model Driven Architectures (MDA) is a concept that was developed by the Object Management Group (OMG) in 2001. [1] The concept of Model Driven Architectures was developed in order to tackle the challenges presented by complexity and change. Rapidly changing requirements and technologies introduce various changes in software. These changes, in turn, result in the introduction of complexity i n software or a family of software. Model Driven Architectures attempt to connect platform-specific and platform-independent implementations in a software product line. [4] MDA Concepts The standard architecture for Model Driven Architecture involves certain concepts which are briefly explained in this section. A software system consists of a set of components and/or applications that communicate with each other. A model of such a system is its descriptionShow MoreRelatedAPIs and Future Enterprise Information1845 Words   |  7 PagesInformation Introduction 2 Algorithmic Revolution 2 Stepping Back In Time - Service Orientation 4 From Transactions to Digital Relationships 4 Moving Towards Connected, Composable Businesses 6 Potential Solutions for Governance Issues 6 Singularity - SOA, APIs, and XaaS 8 Conclusion - Enterprise Transformation through XaaS 10 References 11 Introduction Technology is embedded in almost every aspect of business today. Information technology has now become a primary driver of market differentiation, businessRead MoreMethods For Defining And Analyzing Key EA Performance Metrics Analysis1105 Words   |  5 PagesCameron, B. H. (2015, February). Methods for Defining and Analyzing Key EA Performance Metrics. Business and Enterprise Architecture, 18(2), 1-22. 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Categorization of systematic demeanor plays a significant role in dynamic structural design of architecture to determine the systematic approach, browsing, performance, accuracy, multimedia access and navigation. By achieving systematic approach, theRead MoreSoftware Methodologies And Frameworks Report1478 Words   |  6 Pagesand processes in the enterprise that were driven by IT. Gradually, IT changed the business but not necessarily in alignment with the business strategy. This lack of alignment resulted in significant waste of resources and missed opportunities, and placed the organization in a competitive disadvantage in the market. To align the strategies of business with IT, a new approach for managing IT has been developed called Enterprise Architecture. 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In an SOA, software resources are packaged as Web services, which are well defined, self-contained modules that provide standard business functionality and are independent of the state or context of other services cite{Ran}. A Web service is a software system allowing to expose services via Internet. The SOA promotes the compositionRead MoreDesigning and Developing a Banking Demo System Using Service Oriented Architecture5744 Words   |  23 PagesComponent and Service Oriented Cloud Architecture Date: 28/11/13 Lecturer: Dr Khaddaj S. WARRANTY STATEMENT This is a student project. Therefore, neither the student nor Kingston University makes any warranty, express or implied, as to the accuracy of the data or conclusion of the work performed in the project and will not be held responsible for any consequences arising out of any inaccuracies or omissions therein. 1 ABSTRACT Architecture is the back-bone of every structure andRead MoreCreating a Process-Driven Organization at Agcredit2008 Words   |  9 PagesCreating a Process-Driven Organization at AgCredit 1. Propose an organizational structure for the IT department that you feel would support the transformation of AgCredit into a process-centric organization. AgCredit should appoint a CEO who is responsible for carrying out the strategic plan and will ultimately responsible for managing company operations coupled with a Vice President would oversee operations, carry out the strategic plan set forth by the CEO, and manage the four separate

A.Subculture/Pg50 The Values And Related Behaviors Of

a. Subculture/pg50: the values and related behaviors of a group that distinguish its members from the larger culture; a world within a world. The most violent gang in the United States is the Mara Salvarcha 13. Mara Salvarcha 13 is a violent gang that originated in the Los Angeles, California. The gang members in the video state that they protect their territory by any means necessary. Killing, robbing, burglary are all normalized acts of this dangerous gang. These dangerous acts are used to prove loyalty to other gang members and acquire the power they desire amongst those who fear them. These behaviors separate the MS 13 from the rest of the population, making it a subculture. The MS 13 gang is a world of violence, crime, fast money, and†¦show more content†¦This is the ultimate betrayal in the eyes of a fellow gang member. With ultimate betrayal, comes consequences. This negative consequence for Brenda was death. Her stabbing was symbolism of her disapproval for cooperati ng with the police. d. Symbol/pg 41: something to which people attach meaning and then use to communicate to one another. Graffiti of MS13 symbols span from Alaska to Spain. Graffiti is an art form of spray paint. that is usually frowned upon by others, found on buildings, trains, and underpasses. Gangs use this art form very frequently to communicate to other gangs and the general population. These graffiti markings can indicate a loss of a gang member, or the boundaries of a territory. In the video, the MS13 gang members were making a mural for the death of a gang member who was well known within their group. They had stated that they understood that it may not be up for very long, but this was their way of commemorating the life of the gang member who was shot to death. With the MS13 being such a large gang that has 50-100,000 members worldwide, these markings are found all over ranging from Alaska to Spain. Graffiti from these gangs also communicates to other gangs when they are in unwelcome territ ory. e.

Prejudgment of the world Essay Example For Students

Prejudgment of the world Essay The story A Very Old Man with Enormous Wings is full of symbols that carry the real theme of the story. First, the appearance of the angel was old, with bad smell and parasite grown on the huge buzzard wings. The wings were dirty and half-plucked, and were forever entangled in the mud. The author made the appearance of the angel very unpleasant which makes a contradiction to our prejudice. We all think that angel should be very beautiful and clean, but this angel is just opposite of what we thought. If the old man was really an angel, this is a test to the villagers complexity of thinking. Though the old man was an angel, the people around him did not treat him as a holy creature. They did not even treat him like a human. Pelayo put him in the chicken coop, which is not a good place to live. The neighborhood came to see the angel, tossing him things to eat through the openings in the wire. The people around the angel treat him so bad because they were simple-minded, which was what th e author wanted to imply that the people in the world are mostly narrow-minded. We have too many thoughts and values we learnt from the past. These thoughts tell us things should be come out this way or things should behave like this. Father Gonzaga did not believe the old man is an angel because the angel could not speak Latin. He even reported this angel to the church to get a final verdict from the highest court in church. This was a very stupid thought. First, we do not know what is the language of God, and God does not need language actually. It is just the people in the church make up stories to specify the image of God. They humanized God. But we all are a kind of creature on earth; we just have higher intelligence than other animals. Other than this, we are just no more than a kind of animal on earth. So we cannot make up anything about God by ourselves. The Christians always like to make a lot of specificity on God or His behavior. They symbolized Jesus Christ as a human like creature. They believe the stories of Jesus was true solely depends on the Bible. The Bible was written a few thousands years ago, at that time the people were lack of scientific knowledge, they thought many natural phenomenon as God s miracle. And now the Christians believe it whole-heartedly. At the time the story happened, there was a court in church that judges everything that related to the church. The church can carry out judgements like legislative agencies. This made the Catholic Church a very bad organization, almost like the Mafia now. Because the church can stop anything that was against the church. The church became a government like organization. This is not the original purpose of religion. The couple expects the angel would help them on the things they want. They expect he would heal their childs sickness. A lot of people came to the angel and expects he would heal them. But it did not happen. The angel did not help the people what they expected to be helped. The couple tried to feed the angel with mothballs, which, according to the wisdom of the wise neighbor woman, were the food prescribed for angels. These are examples showing that most of the people in this world have narrow-minded expectation. But the reality does not have to behave like this. After sometime, one day Elisenda said it was awful living in that hell full of angels. It means she started to hate the angel. This shows that she did not think very deep. She should know that it was because of the angel, they got rich and built a house. One of the wrong thoughts of the couple is charging people admittance fee for seeing the angel. They used the holy creature to make money. This is a very common problem of the people nowadays. We always try to make money or earn benefits; we absolutely do not do something without any benefits. We never miss a chance to take advantage of anything. .ue82f87d27dfd2a18008a9c890ac3bf3e , .ue82f87d27dfd2a18008a9c890ac3bf3e .postImageUrl , .ue82f87d27dfd2a18008a9c890ac3bf3e .centered-text-area { min-height: 80px; position: relative; } .ue82f87d27dfd2a18008a9c890ac3bf3e , .ue82f87d27dfd2a18008a9c890ac3bf3e:hover , .ue82f87d27dfd2a18008a9c890ac3bf3e:visited , .ue82f87d27dfd2a18008a9c890ac3bf3e:active { border:0!important; } .ue82f87d27dfd2a18008a9c890ac3bf3e .clearfix:after { content: ""; display: table; clear: both; } .ue82f87d27dfd2a18008a9c890ac3bf3e { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .ue82f87d27dfd2a18008a9c890ac3bf3e:active , .ue82f87d27dfd2a18008a9c890ac3bf3e:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .ue82f87d27dfd2a18008a9c890ac3bf3e .centered-text-area { width: 100%; position: relative ; } .ue82f87d27dfd2a18008a9c890ac3bf3e .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .ue82f87d27dfd2a18008a9c890ac3bf3e .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .ue82f87d27dfd2a18008a9c890ac3bf3e .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .ue82f87d27dfd2a18008a9c890ac3bf3e:hover .ctaButton { background-color: #34495E!important; } .ue82f87d27dfd2a18008a9c890ac3bf3e .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .ue82f87d27dfd2a18008a9c890ac3bf3e .ue82f87d27dfd2a18008a9c890ac3bf3e-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .ue82f87d27dfd2a18008a9c890ac3bf3e:after { content: ""; display: block; clear: both; } READ: Civil rights movement EssayAfter sometime, the towns people started to have interest on spider woman more than the old man. Because they could ask questions to spider woman, unlike the angel where they did not have any communication. This shows the simple mind of towns people. The reason that the towns people treat the angel so bad because they were not familiar with the angel. As most of us are curious about the things we saw, the towns people lost interest on the angel since they could not know anything from him. Bibliography:

Spam Should be Ended Essay Example

Spam Should be Ended Essay Everybody who has ever come across with Internet and email, has had experience in an unbelievable world which is different from the one we live in. The Internet world is the like a library of the world, and the impression of being involved into it can be compared only with jumping into the ocean which is filled with all kinds of books, magazines and other sources of information. Just like you get amazed when looking under the water near the coral reefs for the first time in a mask and snorkel and seeing the beauty of underwater world for the first time, you get equally amazed when experiencing the world for Internet. However, just as the water gets unclear sometimes and you are not able to see everything as clear as you could before, the Internet world loses much of its attractiveness due to spam. We talk a lot about pollution of water and all the negative consequences of it because it prevents us from using the water resources as efficiently as we would be able to, and from enjoying the beauty of the world underneath. However, pollution of Internet is perhaps just as large a problem because it prevents us from learning the necessary information. Everybody who has used Internet and email knows how annoying it at times gets when you get popup messages all the time telling you different things about the products different companies offer. Once this spam gets into your way, you are unable to keep working with as much productivity as you used to work. At some point, you might be even unable to finish your work because spam drives you crazy. When you have to look through a large number of emails and find what is useful for you, you get in shock when seeing that every second email is spam, and you might even miss the important information because you might not notice it among the spam emails. Spam is pollution of Internet, it’s similar to a weed which prevents beautiful flowers from growing. While Internet is a specific world of its kind, its pollution is one of the major problems. Its fate in the future is under the threat of spam, therefore it’s very important nowadays to end spam before it shuts the doors into the Internet world. It requires both efforts of users and of government. Just as government is protecting the economy against externalities by putting specific taxes of companies which pollute atmosphere and air or by adopting specific regulations, it has to take spam problem just as serious as the problem of pollution of environment. However, just the efforts of government are not enough in such a case, therefore joint efforts of users have to used in such a case as well. We will write a custom essay sample on Spam Should be Ended specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Spam Should be Ended specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Spam Should be Ended specifically for you FOR ONLY $16.38 $13.9/page Hire Writer What is spam in general? Why is there so much harm caused by it? According to the definition given by the spam expert Brad Templeton, spam stands for â€Å"performing a bulk mailing to a group of people to whom you are a stranger, and who did not request the mailing. The first key element is bulk. The definition of a stranger can be quite loose and still work. Somebody is not a stranger if youve had some sort of interaction with them personally.†[1] Spam is similar to getting advertisement when you are not welcoming that at all. Everybody knows how annoying it gets when somebody in the street is trying to make you buy some product through direct selling. However, you are able to avoid that because you might not stop to talk to the seller. With spam, there is no way for you to keep your privacy because you are forced to look through the information you are getting. Despite the fact that many people are suffering from spam, the measures which have been taken to prevent it have b een mostly in vain during the recent years. In order to achieve maximum results, Brad Templeton suggests the following recommendations: v   Encourage use of existing laws- relay abuse, fraud, denial of service attack, impersonation, etc. v   Continue to discourage all legitimate companies from sending Spam. v   Use special, more filtered addresses in public, but dont use fake addresses that just make things harder for others. v   Encourage ISP terms of service clauses, block open SMTP for trial accounts or users not signing anti-Spam clauses. v   Secretary white list programs or other programs that divert probable Spam into lower priority queues. v   Development of tagging systems to allow users to accurately filter their mail.[2] However, the problem of spam-protection needs to be solved on the technological level for the most part. Without adopting efficient anti-spam systems, there would be no way to win the battle with spam. Due to the vitality of the problem and the need to find solution as soon as possible, many specialists have worked on this question. For example, Brad Templeton has presented an anti-spam system in which correspondence would contain a kind of a mark. In the case of the receiver’s decision that the email which he got was spam, he was able to obtain money as compensation from the company. In case of this system implementation, there would be no sense for spammers to keep sending spam emails to users of Internet. As Brad Templeton marks, with the adoption of this system, â€Å"challenges would be rarely sent, only on opening of correspondence and first subscription to a mailing list. Users with new mail clients would be unaware of the system. So long as new subscription challenges have low volume, CPU costs would be manageable. Of course, spammers would not be able to spam without buying supercomputer clusters. Should they do this the challenge difficulty can easily be boosted. Anonymous mail would be protected and reasonably easy, but would require new mailing software.† [3] One of the following horrors of spam which make it an even more dangerous weed of Internet is that it can introduce kids to porno sites and simply give them wrong ideas about sex. There are many controversial opinions on this question. Some people think that spam doesn’t have a major influence on the introduction of porno sites to kids while others consider its influence very dangerous. As far as my personal experience shows, spam popups dealing with porno sites attack us the whole time as we are in Internet. There are many links on them in spam emails which are being received every day. Once you are looking through some useful site, very soon you find yourself being offered to look through adult videos or other things like that. As many other people, I’ve been a witness of situations in which kids who had absolutely no desire to look into any porno stuff were forced to do that because they were receiving spam emails with contents which could be very negative for their knowledge of the world. However, some people think that the influence of porno spam on kids in minimal, and they can get a much better idea of sex and get abused in real life. For example, as Lauren J. Magid states, â€Å"†¦most of what I and other people have written deals with protecting children from sexual predators and with helping parents steer childrens Web surfing so that they dont wind up looking at pictures of naked or mangled bodies Despite the horror stories promulgated by Jenny Jones and other TV talk shows, the actual number of children victimized by sexual predators is quite low. Im far more worried about the Nets potential commercial impact on children.†[4] However, in my opinion, it’s impossible to consider porno spam’s negative influence on kids so little. Of course, commercial spam has an impact on them because it forces kids to ask parents to buy more things for them which they learned out through advertising. But the influence of spam emails which provide porno links to kids is much more dangerous. Even those kids who would otherwise never go to such sites, get temped to see what those sites offer, and their moral values much change very much in the result of that.   One of the typical stories of parents seeing their kids receiving such emails is the following: â€Å"Some of the messages that find their way into my sons mailbox say adults only in the subject line, but thats hardly going to stop a curious child from reading. My son recently got an email message with the subject, I Need Your Vote! I encourage my kids to take an interest in politics, so I was delighted that he opened it. But the message from Horny Harry read, Ive put together a great list of free Adults Only* sites at www.hornyharry.com, but now I NEED YOUR HELP to get more of the best FREE Sports, News and Finance sites.† [5] Unfortunately, at present there is no way for parents to protect the kid from the negative influence of Internet spam. Therefore, they limit the kids’ usage of Internet in order to minimize the spam influence. This step is not very wise because kids are able to learn a lot from Internet, and in order to promote this learning, it’s necessary to introduce new techniques of fighting with spam. One of the important innovations among anti-spam programs which could protect kids from the porno spam as well as other kinds of spam is I Hate Spam program which was made by Sunbelt Software. The program is very helpful and according to its creators, â€Å"The I Hate Spam software program used to run exclusively on Microsoft Outlook and Outlook Express, however the latest version now also works with Hotmail and the Eudora email client software.†[6] Another negative influence of spam which needs to be eliminated in the nearest future is political spam. In order to get more people to vote for the, politicians have started using spam emails with their programs written in them. Such emails work on some people but they become a terrible burden for those people who have absolutely no desire to deal with politics or have their political views already, and are not planning to change them in any way. Political spam can be brought to an end only through adopting laws and regulations against it. Without the mentioned sanctions, politicians will keep using this method because it has proved to be quite efficient for them. â€Å"Advocates claim that campaigning via the internet reduces candidates’ dependence on fundraising, but critics detest political spam as the latest nuisance. As political campaigns grow more expensive and competitive, the Internet provides a new medium for advertising. By sending out unsolicited bulk e-mails, ca ndidates can engage (or annoy) many voters with the click of a button.†[7] There have already been some attempts to adopt anti-spam laws but they weren’t very successful, and we are still facing the problem of spam. In order to adopt efficient legislation in spam regulation, it’s necessary for the federal government to organize a committee which would work on the issues of spam regulation. If spam pollution is not the most important global problem nowadays, it might become one very soon. The larger role is being played by Internet in the lives of people, the larger the threat of spam becomes. It’s impossible to let spam control the web, and prevent users of getting all the necessary information. Just as weeds prevent good plants from growing, spam is going to prevent network technologies from further development. The steps which were taken by the government in this regard are insufficient. â€Å"Republican Sen. Frank Murkowski of Alaska introduced Senate Resolution 771, which would require junk emailers to put advertisement in the subj ect header so recipients could screen out such mail. Another interesting bill from Democratic Sen. Robert Torricelli of New Jersey would Prohibit senders from directing messages to anyone who has asked not to receive any more mail from that source, either by replying to a message or by providing prior notice that such messages are unwanted. The Netizen Protection Act of 1997 (HR 1748) by Rep Christopher H. Smith, will make unsolicited advertisements unlawful by amending the Telephone Consumer Protection Act of 1991 which banned unsolicited junk faxes.[8] However, in order to eliminate the problem completely, it’s necessary to carry out a complex approach to the problem. Separate suggestions on this point will not be able to bring spam to an end. Spam is also starting to attack the U.S. in the cellular networks. If in the beginning of cell phones introduction in the country the capacity of the devices didn’t allow to support any kind of spam, the situation is changing rapidly nowadays. Wireless phone spam is already polluting cell phone networks in Europe and Japan, and this situation is soon going to be no better in the U.S. As it is mentioned in the press, â€Å"U.S. carriers are slowly developing true third generation wireless data networks, which allow for a rate of data transfer comparable to high-speed internet, thus moving U.S. wireless technology back into drafting position behind Europe and Japan.†[9] The problem of spam is very sharp nowadays. As it was mentioned above, the application of anti-spam programs can bring spam to an end. For example, a program suggested by Brad Templeton is very efficient and could minimize the economic effect of spam distribution in the web. In order to destroy spam, it’s necessary to destroy the economic motive of it. As long as the companies will have to pay compensations for spam to those users who are not willing to receive those emails, there will be no sense to firms to send spam emails to anybody regarding their products. It’s very important to destroy the economic basis of spam in order to achieve maximum results. It’s also necessary to devote efforts to the research of anti-spam programs similar to the one which was created by Sunbelt Software. They can be very helpful in fighting with spam. However, the most important issue lays in the adoption of efficient legislation regulating the spam distribution in Internet. Witho ut efficient government support, there is no way to fight with spam.