Monday, January 27, 2020

The Problems And Solution Of Hacking Computer Science Essay

The Problems And Solution Of Hacking Computer Science Essay Its crystal clear that hacking is one of the famous topics that the daily 80 million user of the World Wide Web search for, as whenever you type the word hacking on any search engine about 165,000,000 results appear only in a about 0.08 of a second. The English word hacking means re-configuring of a system to work in ways not served by the owner, which is probably illegal. Hacking doesnt only stop on hacking another computer, or someones account on social networks, however it can be hacking banks, websites, companies, etcà ¢Ã¢â€š ¬Ã‚ ¦.. . The biggest problem is that people do and cant be stopped by either government or IT companies is that people hack software and things without them knowing as a lot of people daily download software, music, movies, and games for free from random websites and its now considered a normal thing to do. On the other hand, what people dont know is that NOTHING FOR FREE, although these random websites give the people software and music for free, but when you click DOWNLOAD the owner of the website will easily know your IP Address and based on it he can hack your computer check your private files, take software, photos and a lot of things which will make for the owner of the personal computer a lot of problems in the future. Simply hackers seek to gain unauthorized access to computers to steal what we have stored on our computers, such as credit card numbers, bank account details, address books or other personal, financial or business information. The problem is how to make people stop hacking? Criterion B: The IT background of Hacking: Hacking is a very complicated method of accessing someones personal computer in an illegal method. There are 4 types to access those computer first Port Scanners second Malicious Programs third Vulnerability Scanners last but not least Password cracking. Computer cracking can involve port scanners. Port scans have some uses, as they test your firewall security and they scan random blocks of internet addresses once they find unprotected one. the malicious hacker may decide to enter your PC. Hackers use viruses such as Trojan horses and root kits, viruses, and worms to invade systems. Trojan horses they are designed to appear as a game or video but while downloading videos or games it automatically download Trojans which allow the hacker to gain access of the computer. A rootkit is a piece of software that can be installed in a similar way to a Trojan and hidden on the computer without the knowledge of the owner. Attackers may be able to access information, monitor the actions of the o wner, modify programs, or perform other functions on the computer without being detected. A virus is a program that continuously makes a lot of viruses and spreads copies of itself to all the programs and software and the computers in the same network. A worm is also a self-replicating program, it can spread copies of itself to other computers. It may carry random viruses as Trojans and much more, which allows the hacker to ruin the security of the computer and the anti-virus so he can enter the pc easily. The hacker will make note of the site, return at a later time, and hack into the network to search for vulnerabilities. A password cracking program guesses users passwords, whereas a sniffer program watches information passing through the Internet. The aim of using these computer hacking programs is to obtain usernames and passwords for unauthorized access. Criterion C: The impact of Hacking: Hacking effects can be categorized into three types; effects on individuals, organizations, economy and effects on countries. The most important issue to recognize is that victims are the only ones who feel the threat and effects of hacking attacks, and our duty is to inform other people about the danger of hacking to be cautious and alert which helps in preventing hacking attacks from happening. Based on some banks they state that there some people whom their individual information was sold and was used for bad purposes, and when they focused on the psychology of those people after they are hacked, they found out that they will always have the fear of being watched when they accesses internet , as their privacy has been penetrated. According to researches credit card details and passwords can be stolen causing financial damage to individuals added to that computer systems can be hacked causing the machine to stop working which will make people stop using e-banking. Companies and org anizations arent safe too as Hacking caused and still causing till the moment bankruptcy to plenty of companies, thats because companies are being hacked plenty of times which leads to the loss of customer confidence or belief in the security capabilities of the company. One of the big problems is that some companies hire hackers to hack competitor systems to steal precious information. Last but not least, some countries train hackers to hack other countries systems to damage their economy or to know their security news. Criterion D: Solution to the problem arising from Hacking: How to make people stop hacking? This is the first thing comes to anyones mind when he thinks of solutions for people to stop hacking. First countries should be role models for their citizens by stopping hacking other countries systems or at least dont make it so clear that they do it. Then they can make advertisements everywhere to encourage people to put Firewalls to prevent access to their computer from the outside, so that only those that they give permission to can connect to their system from the Internet. Effective and secure firewalls also ensure outbound control, watching for and preventing a Trojan, spyware or any other program from communicating out of their computer, unless they provide permission. Governments should encourage people to counter password cracking or sniffing, change Use complex passwords and make sure to change them on a regular basis, and operating system and other software should be patched as soon as updates are released. Maintaining the most recent ver sions of software and operating systems will help block hackers from getting through any vulnerability. All their computers should be running the most recent version of an anti-virus program. The program should be set for automatic updates to ensure the latest virus, worm and Trojan definitions. After doing so some hackers will give up so at least 60% will stop and the rest will be threatened by serious legal punishments.

Saturday, January 18, 2020

Abolitionist movement Essay

With the enlightenment and awareness of people regarding human rights came the abolitionist movement. Slavery was something that violated the basic tenet of human rights and dignity, and so it had to be abolished. Northern states have begun to pass acts which declared that all men were born free and equal. Several movements that involved religion and political movements highly influenced the strength and expanse of abolitionist ideals throughout the country. The movements that supported abolitionism varied in method and degree. Some were pacifist, as they tried to use the legal system and passed legislation seeking to make slavery illegal. Others utilized literature and the press like Harriet Beecher Stowe, the author of the famous novel Uncle Tom’s Cabin. Religious movements declared slavery to be sinful and un-Christian, to discourage believers from keeping and owning slaves. Only a minority of abolitionists used to armed revolt and instigation of unrest and anger among the slaves as the main machinery to further their cause. The movement continued its stride to abolish slavery, but its strongest anchor point came with the election of a known contester of slavery, Abraham Lincoln, as president. With the head of state holding this position of opposition of slavery, the south felt that their way of life was endangered and threatened. Economic repercussions will be felt by their planters in the cotton, tobacco and sugar farms if the hands that worked in the plantations were to be set free. The zenith of the tensions between the south and the north was the American Civil war. It broke out when the south organized and removed themselves from the control of the American government. Rise of Abolitionism Historian James McPherson defined an abolitionist as a person who has fought for the abolition of slavery in the United States before the Civil war. American abolition started early on, as there were several groups already fighting for the liberation of slaves, such as the Society of Relief of Free Negroes Unlawfully Held in Bondage, and there were several institutions which prohibited slavery already. Several states had passed laws that completely prohibited slavery in their territories. Those who joined the American Anti-Slavery Society or other groups were abolitionists. These movements were not unified, and so could not boast a unified strength. Vermont was the first territory to make slavery illegal, and Pennsylvania was the first state to abolish slavery in 1780. Then several states followed Pennsylvania’s example while some states chose to limit slave trading. Many of the states in the south retained the institution of slavery as it was the region’s life line in their plantations. Their strong adherence to the institution drove them to take a defensive stance against the rising popularity of the abolitionist movement. Many abolitionist writers distributed many anti-slavery writings and literature to the south to help spread the ideologies. Novels, pamphlets and other forms of writing began to circulate not just in the north, but also in the southern region. Southern officials were enraged at the act, and thus moved to ban all types of literature that might instigate rebellion and changes in the south. Violence was even employed to stop the circulation of antislavery media in the south. Elijah Parish Lovejoy, the editor of an abolitionist newspaper was murdered by a mob of pro-slavery southerners. His printing press was also destroyed. Abolitionists recognized the fact that slavery needed to be abolished everywhere in the country, but the north cannot interfere with the affairs of the south because of federal ruling. Because of this, many abolitionists focused on liberating the north and skipping the southern states. Some abolitionists were frustrated and did not like this idea, as they believed that every state should be free of slavery. The movement was further fortified by the support of free African-Americans and their church. With the issue of the constitution, the American Abolitionist movement split up into two groups, the Garrisonians, led by William Garrison and Wendell Phillips and another camp led by Spooner and Gerrit Smith. The Garrisonians believed that the constitution promoted slavery while Spooner’s group believed the constitution to be antislavery. Since slavery was unconstitutional, it could be abolished with the blessing of the law. More divisions in the abolitionist movement arose, but because of the social classes of the abolitionists themselves. The artisans and elites divided themselves on the issue of slavery as well. The Underground Railroad was used as a venue by many abolitionists to become more active in the cause for abolition of slavery. Many of the fugitive slaves were illegally transported away from their masters to be free men via this rail. But the railroad was made illegal by the passing of the Fugitive Slave Law of 1850. But this did not stop the abolitionists from providing shelter and transporting slaves to freedom. After the Emancipation Proclamation of January 1, 1863 was done, many abolitionists moved to liberate slaves in the slave states. There were also movements to improve the social and living conditions of African-Americans all over the country. The Thirteenth Amendment finally ended all slave subjugations in the country.

Friday, January 10, 2020

Mayan Culture

Modern Mayan culture has its roots in a very ancient culture. Ancient Mayan civilization spanned more than 3000 years and featured a written language, agriculture, a well-ordered social class system, a well-developed religious system, development of a calendar and trade. Much of the ancient tradition and culture has survived and been incorporated into the modern Mayan culture.ReligionMayan religion is a hybrid of Christianity and ancient Mayan beliefs and rituals. The sixteenth century church, a central institution in the process of conquest, set the tone of the future relationship by working to replace Mayan religion with Spanish Christianity and to Hispanicize Mayan culture in general. (Stoll, 2003)Although many of their Gods have been replaced with statues of Christianity, the stories barely resemble the Christian versions. Today, devout Maya worship at mountain and cave shrines, making offerings of chickens, candles and incense with a ritual alcoholic drink.The Maya are a very su perstitious people and have countless superstitions regarding events in mature which forewarn the observer of sickness, disaster, and death. Shaman/ daykeepers keep count of the 260 day ritual calendar and provide healing by identifying curses and offended ancestors, counting seeds and crystals in their divinations, and performing curando rituals.MarriageMayan marriage is not prearranged by the family, although in ancient times it was accepted practice. In the more traditional villages, the young man must still ask the father for his daughters hand in marriage and certain rituals are followed. There is a traditional engagement and wedding  ritual dance that many Maya use in their wedding ceremonies. Most young married couples will live with either set of parents until they can begin a household on their own.The average marriage age of Maya people is 16 for females and 19 for males. Very few Maya remain unmarried as family and children are very important to the Maya.FamilyFamily is a very important part of Maya culture. The average Maya family will have 6-8 children and most newlyweds have their first child within a year of marriage. In the domestic life of the Maya, family ties are strong, although outward displays of affection, such as kissing and embracing, are rare. Couples are considered affectionate if they carry out their respective duties faithfully. To their babies, however, the Maya are demonstrative and fondle and caress them, using baby talk as white parents do. It is evident that most parents are very fond of their children. Very rarely do fathers chastise their children physically and the mothers resort to harsh punishment only occasionally.  Ã‚   (Steggerda, 1941, p. 49)Food Production StrategiesMany of the Mayan still live much the way they did when the Europeans came, weaving, cultivating corn and beans and collecting firewood to cook and heat their adobe houses. Electricity and road access have not changed the local traditions. Corn, which was cultivated by the ancient Mayans, remains the main crop. Most farmers still use the slash and burn method of farming used by their ancestors.Other strategies are share cropping and renting land to grow corn crops. The Maya form groups of up to twenty men, usually kin, rent a large piece of land, and divide it among themselves. Although this arrangement is much preferred to wage labor on the plantations, it   requires a minimum amount of capital for transportation, food, tools, seed, and so on, and expertise in dealing with the Ladino world. Many lack these resources and are forced into the largest of the temporary migratory streams. (Early, 1982, p. 88)Outside ContactThe Maya, like most people who live in small and homogeneous groups where strong social controls operate, are conservative and unprogressive. Slow to take up new ideas, their attitudes and their material culture have been very little changed by modern trends and technological developments. Their pottery, weaving, and cross-stitch work have remained very much the same during the entire history of Yucatan. In general, they have not adopted the Spanish language but rather the Spaniards have adopted the Maya language.Their mode of dress has not changed appreciably for hundreds of years, and it is my belief that their daily life is very similar to that which their ancestors led. Only in the large Yucatan towns and cities, where social contacts are freer and where social controls cannot be maintained as strongly as in the smaller communities, are there signs of change. In such towns the European mode of dress is gradually being adopted, especially by the women, and cosmetics are commonly used. The people petition the government for radios, electric lights, and corn-grinding machines, and the idea of progress is gaining a hold in their minds. The cooperative movement and similar modern methods of economic organization are being tried. (Steggerda, 1941, p. 37)In Belize, the founding of the Maya Vil lage Indigenous Experience is attempting to change the limited outside contact of the Maya culture by exposing it to tourism. They hope to bring money to the communities and improve the quality of life in the villages. (Steinberg, 2004)Many other Mayan communities are following this example in an effort to become more modern but they maintain the ancient rituals and beliefs, much like modern day New Orleans.These five concepts show the history and persevering culture of the Mayan people. Traditions with religion and family provide a rich background to pass on to the next generation. While they are struggling to enter the modern age, many of the more traditional Maya see no problem with the lifestyle they currently possess.Living in the United States, technology is readily available and most people are adept at using it. Things we take for granted such as telephones, computers, television, and automobiles are slow to make their way into the more rural areas of the Maya culture but th ey live full lives without these things. This is a huge culture difference because most Americans do not believe they can live without technology.The family tradition is also vastly different. Americans live a much faster paced life and many things must be balanced: work, children, marriage. Mayan women are traditional homemakers and Mayan men do the heavy labor. American women do many of the heavy labor jobs and not many people can afford to stay home with the children full time.Both cultures have pro’s and con’s to their lifestyle and culture but both are ever changing and adapting to the world around them. Both realize the importance of religion within a culture and continuing the race through children. The United States, however, is not one culture but hundreds and this gives it a unique background. It is much more varied than the ancient Mayan history the modern Maya still cultivate.ReferencesEarly, J. D. (1982). The Demographic Structure and Evolution of a Peasan t System: The Guatemalan Population. Boca Raton, FL: University Presses of Florida.Steggerda, M. (1941). Maya Indians of Yucatan. Washington, DC: Carnegie Institution of Washington.Steinberg, M. K. (1994, Summer). Tourism Development and Indigenous People: The Maya Experience in Southern Belize. Focus, 44, 17+. Retrieved June 08, 2007, from Questia database: https://www.questia.com/read/1G1-19897117/tourism-development-and-indigenous-people-the-mayaStoll, D. (2003). Dow, James W. & Alan R. Sandstorm (Eds). Holy Saints and Fiery Preachers: The Anthropology of Protestantism in Mexico and Central America. Journal of the Royal Anthropological Institute, 9(3), 595+. Retrieved June 09, 2007

Thursday, January 2, 2020

Essay about Imagination and Literature - 1865 Words

Imagination and Literature The importance and influence of imagination on the creation and critique of literature varies between and within various artistic eras. Originally seen as an aberrant function of the mind, imagination was subservient to the powers of reason and order. Art involved mere replication of the real, a craft rather than an unique act of creation. Beginning as early as Aristotle, however, human imagination has been linked to the power and value of art. The ascendancy and, in some eras even superiority, of imagination as a potent mental faculty gave birth to new critical enterprises bent on articulating the manner, motivation, and merit embedded in art and the artistic process. By tracing the development of†¦show more content†¦Imagination is a natural structure of the mind which must be trained or attuned to appreciate the greatness of art, to develop a meaningful standard of taste. Where Hume addresses the critic, Johnsons attention is fixed on the writer and the duty of each writ er to increase prudence without impairing virtue (227). Imagination is both the key and the obstacle to Johnsons moral vision of art. In order to inspire an audience toward goodness, an artist must possess a fertile and ever expanding imagination. Whatever is beautiful, and whatever is dreadful, must be familiar to his [the poets] imagination... for every idea is useful for the enforcement or decoration of moral and religious truth (228). Imagination is good when its powers are given direction, moral purpose. Johnson assumes a somewhat utilitarian attitude toward imagination; the value of imagination is dependent on its usefulness in attaining or helping others to attain virtue. Unchecked, imagination promotes virtue and vice ambivalently. Imaginative freedom must only exist within the bounds of an imminently rational moral code. Romantic critics turn the Eighteenth Century division between reason and imagination to their own poetic and critical purposes, however. Percy Shelley offers a radical revision. Rather than being an aberration or inferior form of mental activity, imagination is placed over the powers of reasonShow MoreRelated Imagination, Perception and the Experience of Nature in Literature1338 Words   |  6 PagesImagination, Perception and the Experience of Nature in Literature Works Cited Missing I am a psychology student with an English minor. While the combination seems odd at first glance, the two studies actually compliment each other quite nicely. 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However, imagination is not the only tool utilized inRead MoreLiterature is Basically a Virtual Reality Northrop Frye’s Book, The Educated Imagination516 Words   |  2 PagesWhat is the similarity between literature and reality? Is it the imaginary setting, the violent thoughts, or the manipulative conversations? According to Frye there are no differences between literature and reality. In chapter three of Northrop Frye’s The Educated Imagination, â€Å"Giants in time† he discusses how literature is universal and basically a virtual reality. Lit erature is neither real nor unreal; it is what we perceive it as from our individual point of view. In this chapter Frye distinguishedRead MoreAnalysis Of Northrop Frye s The Educated Imagination962 Words   |  4 PagesNorthrop Frye s the Educated Imagination, published in 1963, attempts to bring out the meaning and effect of possessing an educated imagination in contrast to its opposite. 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Northrop Frye’s The Educated Imagination proposes the idea that through the consumption of literature, the individual is able to develop an imagination which allows himRead MoreRomanticism in The Marriage of Heaven and Hell by William Blake1393 Words   |  6 PagesBlakes Poem William Blake was a poet, painter, and a printmaker all during the period in literature known as the Romantic time period. The Romantic time period, also known in Literature as Romanticism began in Europe, mainly France and Britain around the 1800s (Barker) and it was first defined as a tool to in literature and literary criticisms (Galitz). The Romantic period did not just focus on literature, but also on the subjects of art and knowledge which was fueled by the French RevolutionRead MoreThe Importance of Literature to Humanity1298 Words   |  6 PagesThe Importance of Literature to Humanity â€Å"Literature speaks the language of the imagination, and the study of literature is supposed to train and improve the imagination† (Frye 134). According to Northrop Frye the imagination is the combination between emotions and intellect in every individual. The more an individual is exposed to literature the better that person is at expanding their imagination, which he calls the educated imagination. Having an educated imagination helps one to think for themselvesRead MoreDefining Literature Essay928 Words   |  4 Pages The definition of literature has been discussed and argued over time and there is no precise answer to be given. Any reader or author can define literature as whatever they wish it to be defined as. This is more of an opinion of how one views certain pieces of work or writings and whether or not they feel that is actually literature or not. Literature is any type of creative writing such as fiction or poetry, for example. Literature is also any form of body of written works of language, whichRead MoreRomanticism1649 Words   |  7 Pagesfollowed the era of logical, philosophical, and social movement in the 17th to 18th century. However, as the 19th century began, Romanticism came into the light with a new perspective that intrigued the people. It stressed emphasis on emotions and imagination while also helping to realize the importance of self-expression. The American Romanticism movement illustrated inspiration, bias and predominance of individuals in the nineteenth century. Romanticism has a very small amount to do with events andRead MoreCould Imagination Be More Important than Thought?643 Words   |  3 Pagesthe same knowledge but can never have the same imagination. Imagination is not only seeing pictures in the mind, it also includes smelling, feeling and tasting. According to Webster’s New World College Dictionary, imagination is, â€Å"the act of forming mental images of what is not actually present or never been actually experienced† (Agnes). Knowledge is, â€Å"the act, fact or state of knowing† (Agnes). Imagination and knowledge work hand in hand. Imagination is more important than knowledge because it leads