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Advantages and disadvantages of wireless LAN
Advantages and disadvantages of communications technology
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Wireless Communication Security
Abstract
In today’s society advances in technology are growing rapidly. Businesses and people are taking full advantage of the improving ways of transmitting data internally and externally. One of the mediums today in transmitting data is via wireless communication systems.
It is obvious that this data will need to be secure for many reasons. These will be the questions I will pose in this paper. Will this be a secure means of transmitting data? How sure are we of the means of security that we have available to us as consumers of this technology?
The answers to these questions will be in a form of an opinion that I will have developed myself. I am not qualified to give a determination. I hope one day with continuing my education and work experience I will develop that qualification.
Introduction
This research paper is on a very important topic (Wireless Communication Security). The security of wireless communication is becoming more critical in today’s society and its future as well. While the technology is rapidly growing, businesses and people are eager to embrace the technology and use it to become more competitive in the business world and even more convenient with daily use in the personal setting. The question concerning this fast growing technology will be the issue of security and the integrity of the data being transferred over these systems.
In most cases, having this data seen by someone other than the client that it is intended for could be detrimental in both cases (professionally and personally). For example if you have certain financial account numbers that are exposed, this could result in catastrophic problems. If a business has some protected...
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...y of 802.11
Retrieved June 22, 2003, From: Galileo, Computer and Information Systems Abstracts, http://neptune3.galib.uga.edu/cgi-bin/hompage.cgi d
NASA Advanced Super Computing Division Category Development, Class public, Revision 3.0. 09-13-02
Retrieved on July 8, 2003 from:
http://www.nas.nasa.gov/Groups/Networks/Projects/wireless/index.html
William A. Arbaugh, YC Justin Wan, Naren Aar Shankar, 03-30-01 Your 802.11 wireless networks has no clothes University of Maryland Department of CSIS
Retrieved July 8, 2003, From:
http://www.cs.umd.edu/~waa/wireless.pdf
Sultan Weatherspoon, Security (Intel)Intel Technology Journal
Retrieved July 8, 2003, From:
http://developer.inte.com/technology/itj/q2200/articles/art_5.htm
Henry Norr, 2001,
Security Fix for Wireless
Retrieved July 8, 2003, From:
http://sfgate.com/cgi_bin/article.cgi?file
Confidentiality has several different levels that include employee, management, and business information. Employee data includes personal identifying information, disability and medical information, etc. Keeping this material confidential is important because the information could lead to criminal activity to include fraud or discrimination; this can result in decreased productivity and affect employee morale. Management information covers impending layoffs, terminations, workplace investigation of employee misconduct, etc. It should go without saying that sensitive data should only be available to management. Lastly, the business portion includes business plans, company forecasts, and special ingredients/recipes, information that would not be readily available to competitors. Employees and managers should receive training on how to properly handle confidential information (Jules Halpern Associates, LLC,
An American drama film directed and produced by Clint Eastwood which has gained recognition worldwide particularly because of Clintwood’s appealing directing style. It was recognized by the American Drama Institute as one of the “Ten Best Films of 2008”(Gran Torino, 2013) and debutedthe writer, Nick Schenk. Clint Eastwood demonstrates, through Mr. Walt, that if your past negatively affects your life and the way you see things, then its best to let go of it and start a new beginning. An intense film told with great humor, Gran Torino is a cinematic masterpiece. This film succeeds in its development in portraying the negative aspects involving multicultural communications and the bond formed by people from two extremely different generations.
The good news is poor posture can be easily corrected, which will redirect the forces applied to the intervertebral disc. The bad news is a lot of people have poor posture.
Gran Torino is an interesting portrayal of communication dilemmas, spread out across several characters and in particular that of main character Walt Kowalski. After the death of his wife, Walt is bombarded with unwanted attention from several angles and attempts to “deal” with the attention to the best of his ability. There are many examples of communication struggles in the film, but they all seem to follow a similar pattern, and that is distance in time and culture. I’d like to focus on some of these communication barriers between his family, neighbors and priest and see how some of these walls got broken down, or could have been removed more easily.
Okuda, Y., Bryson, E. O., DeMaria Jr., S., Jacobson, L., Shen, B., Levine, A. I., & Quinones, J. (2009). The utility of simulation in medical education: What is the evidence? Mount Sinai Journal of Medicine, 76(4), 330-343.
Through this essential, I have been able to integrate biophysical, psychosocial, analytical, and organizational sciences into my area of practice as an educator. I learned to improve my advocacy and mentoring skills providing my students a non-judgmental learning environment. The clinical rotations often bring forth ethical dilemmas and through debriefing the students and this writer are able to advocate for the patient. Organizational and Systems Leadership for Quality Improvement and System Thinking are critical for improving quality patient outcome. The DNP program prepares the graduate to evaluate practice approaches based on scientific research findings. Because, I education student nurses; I have the responsibility to keep up with new best practices in healthcare, and transfer this knowledge to the students. Clinical Scholarship and Analytical methods for Evidence-based Practice, I have been able to develop a PIOCT question and review the literature of the value of simulation labs. However, my question may have to be reframed for there were few studies that demonstrate to the percentage of time spent in simulation versus transitional clinical rotation. Information system/technology and Patient Care Technology and patient Care Technology for the Improvement and Transformation of
There is suggested evidence that a number of anatomical structures such as, bones, intervertebral discs, muscles, ligaments, joints and neural structures cause back pain (Hoy, Brooks, Blyth & Buchbinder, 2010). Degenerative Disc Disease (DDD) is a condition that is believed to cause chronic back pain (Weiner & Nordin, 2010). It occurs when there is an extrusion of disc material into the surrounding tissue (Weiner & Nordin, 2010). It is also suggested that abnormal stress of the ligaments, muscles and mechanoreceptors contribute to back pain (Weiner & Nordin, 2010). The main cause of chronic back pain has not been identified, but there are many suggested issues that are believed to contribute to chronic back pain.
Gran Torino embodies racial slandering, stereo typing, and discrimination to a high degree and unfolds into a beautiful picture of friendship, true family values, and retaliation at its finest. Racism is an obstacle for potential relationships. This film is a prime example of how race sometimes gets in the way of friendships. Clint Eastwood plays a war veteran who appears to have been forced into racism after serving in the war. A silent racial segregation exists in society today and this segregation is present throughout the film Gran Torino. We find ourselves grouping together
ABSTRACT : This paper describes the basic threats to the network security and the basic issues of interest in designing a secure network. it describes the important aspects of network security. A secure network is one which is free of unauthorized entries and hackers. INTRODUCTION
6) Michele Zorzi, “Wireless Sensor and networks: Recent trends and Research Issues’’, University of Padova, Italy, IEEE communication society, Poland, April 28-30, 2008.
Clint Eastwood’s film “Gran Torino” traces the end of the life of Walt Kowalski. He has recently gone through a lot – the death of his beloved wife, his distant relationship with his son, his emotional scars from the Korean War and his bad health. All these things stop him from living a proper life. He doesn’t care about himself much – he smokes even though he is sick, he doesn’t eat a lot, he refuses to confess even though that was his wife’s last wish. However, all this changes when he meets the Hmong Family that lives next door. At the beginning he detests them because of their similarity to the Koreans, but later, as he gets to know them, they become the family that he was never able to have. The story traces the psychological changes in Walt’s character due to his unusual bond with the Hmong family, which changes are one of the main strengths of the film.
Peer-to-peer is a communications model in which each party has the same capabilities and either party can initiate a communication session. Other models with which it might be contrasted include the client/server model and the master/slave model. In some cases, peer-to-peer communications is implemented by giving each communication node both server and client capabilities. In recent usage, peer-to-peer has come to describe applications in which users can use the Internet to exchange files with each other directly or through a mediating server.
1. B. F. Cooper and H. Garcia-Molina. “Self-supervising peer-to-peer search networks”. Technical re- port, Computer Science Dept., Stanford University, 2003.
Wireless local area networks (WLANs) have the potential to improve the flexibility, productivity, and the quality of work life of an enterprise (Sage Research Staff, 2001). Berean Institute is a typical two year college with about a staff of sixty eight employees and 250 students per semester. Berean teaches cosmetology, barbering and the latest software and hardware technology, which is located in Philadelphia, Pennsylvania. Berean currently has two locations in the Philadelphia area and using a Local Area Network (LAN).
In this era when the Internet provides essential communication between tens of millions of people and is being increasingly used as a tool for security becomes a tremendously important issue to deal with, So it is important to deal with it. There are many aspects to security and many applications, ranging from secure commerce and payments to private communications and protecting passwords. One essential aspect for secure communications is that of cryptography. But it is important to note that while cryptography is necessary for secure communications, it is not by itself sufficient. Cryptography is the science of writing in secret code and is an ancient art; In the old age people use to send encoded message which can be understand by the receiver only who know the symbolic and relative meaning of that encoded message .The first documented use of cryptography in writing dates back to circa 1900 B.C. Egyptian scribe used non-standard hieroglyphs in an inscription. After writing was invented cryptography appeared spontaneously with applications ranging from diplomatic missives to war-time battle plans. It is no surprise, then, that new forms of cryptography came soon after the widespread development of computer communications. In telecommunications and data cryptography is necessary when communicating in any untrusted medium, which includes any network, particularly the Internet [1].Within the context of any application-to-application communication, there are some security requirements, including: