Wednesday, December 25, 2019

Implementation of Security for Wireless Network - 3538 Words

Implementation of Security for Wireless Network R.Sridevi (Asst.Prof) Department of Computer Science PSG College of Arts amp; Science Coimbatore, TN. srinashok@gmail.com Abstract -This paper addresses the internal and the external security challenges in organizations that implements wireless networks. Distributed security is designed to provide a more secure data communication among faculty members, staff and students. A description of the technique used to protect and keep PC s up and running is illustrated with applications. Keywords: Access point, LAN. 1. INTRODUCTION The market for wireless communications has experienced incredible growth over recent years and wireless LANs have rapidly become a very†¦show more content†¦Ã¢â‚¬ ¢ Fabrication: is considered to be an active attack in which the intruder generate a non-original message and sent it to the receiver. †¢ Interception: is considered to be a passive attack in which the intruder listens and records the sent encrypted messages to be decrypted later on. †¢ Brute Force: is considered to be a passive attack in which the intruder will generate every possible Some security measures include: l. Use of Intrawalls: Firewalls that separate an organization from the Internet are blind to attacks launched by unwitting insiders and hostile insiders. These firewalls may provide some protection unless client to server VPNs are used. These VPNs effectively blind perimeter firewalls. The firewall functions may be moved deeper into the network. Intrawalls suffer from the following shortcomings. 2. Use of Network Edge Security: Network Edge Security is the second-generation firewall architecture which changes 1st generation firewall paradigms. Network Edge Security pushes network security policy enforcement to the edge of the network (in other words all the way to the host) to address the insider problem. The architecture is not host-based software such as personal firewall but it is a host operating system independent and hardware based implementation on NIC (network interface card), with its own processor and memory that cannot be accessed by the host [5]. Network Edge SecurityShow MoreRelatedSecurity Policy : Security Policies Essay825 Words   |  4 PagesChapter – 17 Security Policies Notes †¢ Security policy define constrain within which a network or system must operate. o Every organization has different policy based on their requirements. o The difference in security policies is based on the differences in security threats and asset values. †¢ General Functional Policies o When strictly followed and combined with effective technical solutions, wireless local area network security policies can reduce intrusions, risks, and costs associated withRead MoreEssay on NETW563 Case Studies Requirements Solution1044 Words   |  5 PagesMunicipal Wi-Fi or Municipal wireless network is a step towards making Internet services available to everyone by wireless technology. A geographical area under a municipality is provided with a wireless broadband service in many cities in US. Currently this idea is getting spread around the world. The structure of the wireless network is a mesh network with more than hundreds of routers are installed on the outdoors of the buildings. The network is operated by a wireless ISP. In this report we willRead MoreBuilding A Wireless Infrastructure Backbone System1209 Words   |  5 Pagesupgraded with a warehouse management system, a wireless network structure should be provided which need to be regarded as the integral part of the process. This is an important part because connection issues may arise due to lack in connectivity without wireless connection. Eventually this will impact the data collection capabilities from other floors, mostly form the ground to top floor (Lu, W., Giannikas, V., McFarlane, D., Hyde, J. (2014). A wireless network infrastructure building starts with a designRead MoreWeek 5 Inf 3251361 Words   |  6 PagesDifferences Between ‘Implementation’ and ‘Policy’ and Describes the Importance of Their Separation Management defines information security policies to describe how the organization wants to protect its information assets. After policies are outlined, standards are defined to set the mandatory rules that will be used to implement the policies. Some policies can have multiple guidelines, which are recommendations as to how the policies can be implemented. Finally, information security management, administratorsRead MoreThe Security Issues Revolving Around Wireless Networks1668 Words   |  7 PagesIntroduction Wireless computer networks have become very common in the past several years. The convenience with which computer users can utilize internet connections, without having a network cable attached to their computers, makes wireless networks extraordinarily popular in today’s on-the-go society. Homes, offices, and public businesses (e.g., hotels, coffee shops, restaurants, etc.) all frequently have active wireless computer networks. As is the case with hard-wired computer networks, security isRead MoreExamples Of AC-7 : System Use Notification715 Words   |  3 PagesAC-7: System Use Notification The information system notification displays an approved system use notification message or banner before granting access to the system that provides privacy and security notices screen until users take consistent with applicable federal laws. Retains the notification message or banner on the explicit actions to log on to or further access the information system. 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Aging networks that are improperly secured are more at risk than ever. It is not only important to ensure you have the proper defense at the perimeter but also internally on wired and wireless infrastructure. When considering network securityRead MorePerformance Of Network Routing1683 Words   |  7 Pagessupport the present analysis. These papers do not seem to be utterly associated with project approach however positively enhance the performance of network routing protocol . During this existing approach [26]† K. Vanaja and Dr. R. Umarani,† Associate in Nursing implementation of OSPF routing protocol with multi-metrics was conferred. During this implementation OSPF -UU (Uppsala University) Routing protocol is changed underneath the performance of multi-metrics. Here hop count is the base matrix. It measuresRead MoreAir Force Essay741 Words   |  3 Pagescybersecurity of network devices, end-point devices, and overarching policy. Currently, I am assigned as the Noncommissioned Officer in Charge (Director) of the Wing Cybersecurity Office. This position encompasses being the Subject Matter Expert (SME) for cyber security and compliance in support HQ AFGSC, HQ 8AF, 2d Bomb Wing and 34 associated tenant units. Leading 17 personnel focused on comprehensive information protection serving as one of two assigned Information System Security Managers (ISSM)

Tuesday, December 17, 2019

The Safety Of Adolescents While Using The Internet

The Internet is quickly and widely diffusing into society as a whole, especially into families, as a result, a large proportion of adolescents have access to and make use of the Internet daily, (where adolescence refers to the teenage years of a person’s life). Statistically speaking, surveys conducted by the YISS (Youth Internet Safety Survey) state that, 95 percent of adolescents studied have used the internet at least once in their lives and 83 percent of the adolescents surveyed have access to the internet at home. This much exposure and unhindered access to the internet warrants exploration for adolescents, more understandably a means of answering every question that may come to their young minds. The safety of adolescents while using†¦show more content†¦Because, there is no proper mode or means of verification of personalities when making an account on a website there is a strong possibility for any individual to attempt online impersonation, this can have a lo ng term effect on the person whose personality has been adapted or compromised as impersonation can be a very significant weapon or tool for harassing people and committing cybercrimes in the name of other persons. Looking at the age group being the discussed the main intention of an impersonator is usually to bully a classmate using another person’s identity. Davis Michelle (2012) reported that, â€Å"two teenage girls were arrested in Florida and charged with cyber stalking after creating a fake Facebook page impersonating another student and using it to bully her. Students at an Indianapolis high school set up false Twitter accounts for their principal and tweeted offensive comments, before the account was shut down†. The two cases stated above show examples of how impersonation can jeopardize the safety of adolescents by playing both the perpetrator and the victim when impersonation is committed. Cyber-victimization as defined by â€Å"smith et al (2008)† is suffering from an aggressive, intentional act carried out by a group or individual, using electronic forms of contact, repeatedly or over time, and not having a possibility to easily defend oneself†. Cyber Bullying, usually the intention

Monday, December 9, 2019

E-Commerce Implementation Strategies & Success Factors - Solution

Question: Discuss about the E-Commerce for Implementation Strategy. Answer: Introduction As opined by Li and Karahanna (2015) the different business organizations are using the E-commerce platform as a stage to expand their business. This E-commerce initiative also helps the organizations to reach much more number of clients and the potential clients compared to the traditional commerce. Again the E-commerce provides different opportunities that help the organization to have a competitive advantage in the business than its competitors. In this report the author tried to deeply analyze and evaluate the website greyteak.com.au. This report also analyzes whether the site is in the exposure, interaction, and e-commerce or e-business stage. Determination of the stage of the existing website As the internet provides the flexibility to the consumer to get their required product or service at any time of the day, therefore it helps the companies to get the extra profit and revenue from the business. More over the client or the potential client can reach the business organization if they have any problem with the product or the service (Sandoval-Almazan and Gil-Garcia 2012). With all these advantages the e commerce is a better way to do business, but when a business organization first appears on the online platform then it have to cross some stages to be fully operational and a reliable website to do the business. The following are the different stages that a new business website have to pass. 1. Exposure stage 2. Interaction stage. 3. E-commerce stage 4. E-business stage. Exposure stage- For a new business related website, it first uses the internet to reach the potential customer. Inversely the existing and the potential clients get the different information about the organizations business and its business operations and its profiles. Interaction stage- The business organization uses the internet as a two way communication channel between the customers and the business organization. Hence in this stage the employees or the staffs at the organization have to be attentive so that the interaction between the organization and the client can result into a business transaction. E-commerce stage- This stage is an important stage of the online appearance of the business organization. In this stage the internet becomes an integral part of the organization. In this stage the organization introduces new procedures that help in finance, marketing operations. E-business stage- In this stage the organization realizes and utilizes different opportunities that are provided by the internet. Analyzing the different aspects of the given website it can be said that the website is in the E-commerce stage. As it is given on the web site the organization develops customized softwares for its client as per their requirement. Using the website the organization tries to acquire the potential customers (Rob et al. 2012 ). On the website the organization tries to provide information about the different application that is developed by the organization. Implementation strategy to present the owner of the proposed site The researcher has indicated and analyzes the current prospects of the provided website and wants to determine the formulation of implementation strategy to present the owner of the website. The electronic website of GreyTeak is totally based on CSS concept which generally means Cascading Style Sheet of a website design methodology. The customer services are thus segregated into blogs and on mouse over facility which generally contains development of software enterprise, system and application management, advanced and innovative website development, design and system development, business process improvement and maintain ace of service services. Every company whether it is small scale or large scale it has three basic motives namely: sales maximization, profit maximization and customer satisfaction. The organizational management has also highlighted and reflected several intellectual clients base core concept testimonials. The entire website are divided into five basic segments which generally includes company home option, company services, about company and contact us option with a broad view of providing the best and flexible services to its ultimate customer. Implementation strategy of E-Commerce Strategy The implementation strategy of an electronic website is totally based on theoretical concept (Liu 2013). In the present website development of an organizational management; the researcher has provided various logical concepts regarding the site link customer services and company contact details. The researcher has also imagined that the company websites has covered all the necessary details regarding the offered services. Every company whether it is small scale or large scale it has three basic motives namely: sales maximization, profit maximization and customer satisfaction. The company websites also provides the proper amendments regarding the client login and credentials. The company also reflects and highlights the development of softwares. The company websites need advanced services in the field of business process improvement, enterprise software development, system and software design, advanced website development, reliable of websites maintain ace (Mller and Villegas 2014). T he privacy policy and terms and conditions of an organizational management is totally applications based and system development. Estimation of hardware and software for the existing site As the e commerce site needs to be online all the time on the internet so that the clients can reach them whenever they want.zso for this the organization need to have better hardware as well as software infrastructure. For the hardware the organization needs reliable servers, backup servers, On the other hand for the software it requires domain names, email services, FTP packages. Estimation of the required software for the proposed system As the existing system only provides the communication channel so that the client can reach to the organization need to provide facility so that the clients can order the services they require. For this the organization has to implement a CRM system so that they can order the software services or products as per their need. Again the organization also think about to implement a payment gateway system, so that the clients can provide their sensitive financial data over the internet. References Li, S.S. and Karahanna, E., 2015. Online recommendation systems in a B2C e-commerce context: A review and future directions.Journal of the Association for Information Systems,16(2), p.72. Liu, T., 2013. Construction and Maintenance Operation Program of the E-Commerce Websites of Miniature Clothing Enterprises. InProceedings of the 2nd International Conference on Green Communications and Networks 2012 (GCN 2012): Volume 5(pp. 151-158). Springer Berlin Heidelberg. Mller, H. and Villegas, N., 2014. Runtime evolution of highly dynamic software. InEvolving Software Systems(pp. 229-264). Springer Berlin Heidelberg. Pitt, A., 2013.System of Multi-Functional Ecommerce websites each with an integrated shopping cart, a catalog of products from drop shippers or suppliers of any type, a secure payment processing gateway, a real-time merchant account activation module, a website builder that creates custom or duplicate websites with a URL, and a centralized content management module capable of modifying web-site-content to each website in the system. U.S. Patent Application 13/927,032. Robb, T.A., Standlee, J.L., Bevis, A.E., Williams, A.J., Haase, M.N., Hall, B.L., Hoefelmeyer, R.S. and Phillips, T.E., Verizon Business Global Llc, 2012.Application infrastructure platform (AIP). U.S. Patent 8,126,722. Sandoval-Almazan, R. and Gil-Garcia, J.R., 2012. Are government internet portals evolving towards more interaction, participation, and collaboration? Revisiting the rhetoric of e-government among municipalities.Government Information Quarterly,29, pp.S72-S81.

Sunday, December 1, 2019

The Representation of Irish Nationalism

Introduction The attempts to revive the Irish political nationalism have seen considerable Irish literary achievement. The country’s long history as a British colony and the effects of that colonization shapes the struggle for Irish nationhood and identity even today, both politically and imaginatively.Advertising We will write a custom essay sample on The Representation of Irish Nationalism specifically for you for only $16.05 $11/page Learn More The country’s struggle for independence intensified towards the turn of the 20th century culminating in partial independence in 1921 from British colonization (Abrams 2304). The long history of colonization has had profound effects on the cultural, political, economic and social aspects of the Irish; a situation Ireland is struggling with even today, in its efforts to establish a distinct Irish culture and an Irish nation state. The nationalist struggle for Irish identity and nationhood began in t he turn of the 19th century culminating in partial independence from British colonization in 1921 (Abrams 2305). This struggle is integral to Irish recent history and is a central focus for the many political activists, poets, artists and writers who attempt to give the Irish national spirit a voice. The three literary works: Yeats’s â€Å"September 1913†, â€Å"Easter 1916†, and Joyce’s â€Å"The Dead† revolve around the period preceding and after the Irish independence and subsequent creation of an Irish State. The three literary works touch on the problems and the issues associated with the Irish nationalist struggle in the early 20th century and its aftermath. The Themes: Yeat’s â€Å"September 1913† and â€Å"Easter 1916† Yeats’s Poetry comprises of poems written by an Irish poet, William Butler Yeats in the twentieth century (Yeats 1). In the two poems, â€Å"September 1913†and â€Å"Easter 1916†, Yea ts used the themes of national unity, nationalism, social division and the freedom of expression in the context of his country, Ireland. Through themes and figurative language, the poems reveal Yeats’s feeling regarding the Irish struggle for independence. In particular, the theme of nationalism dominates in the â€Å"Easter 1916† poem, where he mentioned the national heroes who died during the rebellion such as MacDonagh (Abrams 2308). He said, â€Å"Now and in time to be, /whenever green is worn,† (Finneran 182). Green in this context referred to the national color of his country and a color of the Irish solders’ uniforms. In this case, he alluded that the struggle for independence was still on in Ireland.Advertising Looking for essay on literature languages? Let's see if we can help you! Get your first paper with 15% OFF Learn More In â€Å"September 1913†, Yeats introduces the theme of freedom from oppression. Although Yeats was a patriot and advocated for independence of Ireland, he often criticized his country for the suppression of the right to free expression. In this poem he says, â€Å"Romantic Ireland’s dead and gone, / it’s with O’Leary in the grave† (Finneran 108), which shows that Ireland he had imagined no longer existed. His mention of O’Leary implied that the heroes who fought for Ireland’s freedom died in vain. He also alluded that Ireland lacked patriots who were willing to continue fighting for its freedom: â€Å"Yet they were of a different kind, /the names that stilled your childish play, /they have gone about the world like wind†, (Finneran 108). The middle classes comprising of the contemporary Roman Catholics had failed to fight for the same cause Yeats had fought for during that time; as such, Yeats felt betrayed by the contemporary Irish society (Abram 2303). Another theme that Yeats uses in his poems is that of social division, which a ppears in â€Å"September 1913†. Yeats detests the contemporary middle classes in Ireland and their corrupt practices (Abrams 2303). In the first three lines of this poem, he detests the money grabbing practices: â€Å"What need you, being come to sense, /But fumble in a greasy till, / and add the halfpence to the pence† (Yeats 8). In this case, Yeats viewed the middle classes as selfish as they cared less about their history and only cared about money. Neither, did they care about the Irish freedom fighters or their religion, Catholic. In contrast, in Joyce’s â€Å"The Dead†, Gabriel seems scornful of Irish language and Ireland as a whole; he claims that he is â€Å"sick of own country, sick of it† (164). In this regard, Joyce laments the lack of real Irish nationalists as represented in the character Gabriel. Similarly, in the â€Å"September 1913† poem, Yeats appears to favor â€Å"aristocracy and peasantry for their economic benefits bu t hates the middle classes because of their indifference to Irish freedom or nationalism† (Abrams 2303). As Yeats implies, â€Å"their selfishness destroyed the once romantic Ireland and made nationalism appear meaningless or less prominent† (Abrams 2307).Advertising We will write a custom essay sample on The Representation of Irish Nationalism specifically for you for only $16.05 $11/page Learn More In contrast, the premise of national unity stands out in Yeats’s masterwork of â€Å"Easter 1916†. This poem, written after the Easter rebellion in 1916, expressed the spirit of unity by the use of the word â€Å"our† to emphasize the importance of reconciliation of the middle classes who were behind the rebellion. In contrast, Joyce’s â€Å"The Dead† criticizes the cultural imperialism that threatens the harmony of the Irish and the revival of the Irish language and culture (Abrams 2306). The mood in â€Å"E aster 1916† is harmonic and apologetic; he apologizes for his misjudgment of the middle classes in his earlier poem, â€Å"September 1913†. He says, â€Å"Polite meaningless words, and thought before I had done, of a mocking tale or a gibe, to please a companion† (Finneran 180). In this regard, he recognizes their role in the rebellion and implies that the middle classes carried the Irish honor and as such, were part of the Irish history. In the â€Å"September 1913† poem, Yeats had indicated that he resented the middle classes for their critical attitudes towards Ireland (Finneran 111). Nevertheless, their role in the Easter Rebellion saw him change his mood from resentful to reconciliatory to promote unity. Themes: Joyce’s â€Å"The Dead† In ‘The Dead’, Joyce includes the Irish language to bring out the theme of national pride. During the last decade of the 19th century, the Irish underwent profound cultural revival; â€Å"the y struggled to define their identity† (Abrams 2307). A movement emerged to revive the national culture and language. As such, the Irish developed a renewed interest in the Irish language and literature including learning Gaelic that had been forgone as Irish adopted English language in public communication (Abrams 2307). Thus, this cultural revival gave the Irish a sense of identity and national pride. Joyce’s â€Å"The Dead† was written during this cultural revival: a time when the search for Irish identity and nationalism was at its peak. In â€Å"The Dead†, Gabriel’s interaction with Miss Ivors shows the significance that the Irish attached to Irish language. Gabriel totally refuses to acknowledge Ms. Ivors’ Irish nationalism. â€Å"Was she sincere? Had she any life of her own behind her propagandism?† (Joyce166).Advertising Looking for essay on literature languages? Let's see if we can help you! Get your first paper with 15% OFF Learn More Similarly, Ms. Ivors disapproves of Gabriel’s regular travel abroad and challenges his assertion that the European languages contain more cultural elements compared to his Irish language: â€Å"why do you go to France and Belgium, said Ms. Ivors, instead of visiting your native land†, Well, it’s partly to keep in touch with the languages, said Gabriel† (Joyce 164). In this regard, Joyce compares the cultural values and language of Ireland and those of Britain as represented in the character Gabriel Conroy. In this story, West Ireland symbolizes Irish Nationalism, with Gabriel representing disloyalty to Irish culture and language, whereas Ms. Ivors appreciates her native culture. As Gabriel implies in his speech, the West of Ireland values and practices contravenes the Irish traditions on hospitality (Joyce146). Further, following Ms. Ivors provocation, Gabriel develops a negative attitude towards anything Irish. Thus, Joyce uses the two characters to contr ast two different attitudes developed towards Ireland during the Irish struggle and its aftermath. Gabriel, though cultured in Irish culture, holds a low opinion of his nation; instead, he turns to British culture, which he perceives as sophisticated and better (Joyce 164). Ms. Ivors, on the other hand, is passionate about her native culture and leans towards the Irish traditions and culture. She spends her holidays in West Ireland where she can use her limited native language, Gaelic, freely (Joyce 157). She even accuses Gabriel of betraying his own culture by calling him a ‘West Briton’, (Joyce 166) as he identified himself more with English culture than his own native culture. This turns out to be true as Gabriel, in his speech after dinner, quotes from Robert Browning, an English poet. He even criticizes the true nationalists like Ms. Ivors: â€Å"the new generation growing up in our midst† (Joyce147). Here, Joyce alludes to cultural imperialism by the Englis h culture that threatens to erode the revival of Irish culture, and by extension, the Irish nationalism. Yeats in his â€Å"September 1913† directly criticizes the middle classes for their indifference towards Irish culture (Finneran 118). In contrast, Joyce, through two characters, Gabriel and Ms. Ivors, ridicules cultural imperialism warning that there are consequences for cultural traitors towards the end of the story. One can see Gabriel’s paralysis as due to his association with English culture rather than his own culture (Joyce 166). Yeats in the â€Å"September 1913† also shows the element of cultural betrayal but, hints that the Irish struggle for independence would continue. He criticizes the middle classes of doing little to protect their country and rues the death of Irish nationalism. He laments the loss of the glory that once his romantic native land prided. Yeats, unlike Joyce, used figurative stylistic devices to highlight the Irish situation duri ng their struggle for independence. Yeats used symbolism in â€Å"September 1913† and â€Å"Easter 1916.† In the â€Å"September 1913† poem, the expression â€Å"wild geese spread† and â€Å"wing upon every tide† (Finneran 108) symbolizes the Irish nationalists in asylum, in countries such as Austria, France and Spain. The inclusion of the names of the freedom fighters such as O’Leary symbolizes the Irish glory. In addition, the title â€Å"Easter† in â€Å"Easter 1916† poem symbolizes the rebirth of the Irish nation state. It is an illustration of the renaissance of Yeats’s view about the middle classes because of their position in the Irish Rebellion. Conclusion Irish literature is central to Irish nationalism and the modern Irish experience. Yeats, through the two poems, â€Å"September 1913† and â€Å"Easter 1916† captured the cultural reality of the Irish in this era. He believed that the Irish culture had the power to revive and reflect the Irish identity: â€Å"Now and in time to be, /whenever green is worn,† (Finneran 182). Similarly, Joyce in â€Å"The Dead† alludes to cultural imperialism and its consequences on nationalism. Thus, the dominant theme explored by Irish literature regards nationalism and continuity of the Irish culture. Works Cited Abrams, Mayers et al. The Norton Anthology of English Literature. New York: W. W. Norton Company, Inc., 1986. Print. Finneran, Richard. The Collected Poems of W. B. Yeats. New York: Simon Schuster Inc., 1996. Print. Joyce, James. Dubliners. New York: Signet Classics, 1967. Print. Yeats, William. Selected Poems and Three Plays by William Butler Yeats. New York: MacMillan Publishing Company, 1962. Print. This essay on The Representation of Irish Nationalism was written and submitted by user GorillaMan to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.