StudentShare solutions
Triangle menu

Mobile Computing and Mobile Computing Security - Essay Example

Nobody downloaded yet

Extract of sample
Mobile Computing and Mobile Computing Security

Today, a whole variety of 'mobile computing platforms' such as in-dash VGA displays and automobile computers which feature a variety of applications and functions such as global positioning systems (GPS) and radar detection systems are available for the mass market ("Mobile computing", 2006).
Some mobile computing devices use WLAN (Wireless Local Area Network) as their means to communicate and acquire data. A WLAN is a LAN (Local Area Network) connected through radio or other wireless means. One of the advantages of using a WLAN is the flexibility it offers to overcome restrictions of physically connected networks to space restrictions. It is easy, wire-free and simple to use. WLAN allows data access without having to "jack-in" or plug to a wired network (Shriraghavan et al, 2003).
Wireless Local Area Network (WLAN) transmits and receives data through fixed line network called access points. An area called a "hotspot" results from the area covered by each of the access points. Each access point serves numerous subscribers and they alter their 'access points' as they transfer from one point to another. As the number of access points in a WLAN increases, the size of the network also increases (Shriraghavan et al, 2003).

Satellite Networks
This type of network uses communications satellites acting as central points for transferring data. The subscriber uses a 'satellite dish antenna and a transceiver to transmit and receive data'. This network is usually a better alternative for rural areas where 'broadband, DSL (Digital Subscriber Line) and cable television' systems are not accessible (Shriraghavan et al, 2003).

Cellular Networks
The advent of mobile phones or cellular phones ushered in the creation of cellular networks. A cellular network operates by serving different frequencies or bands to handle calls and other services such as short message service (SMS). A cell site is commonly composed of 3 basic parts: a control unit, a receiver and a transmitter connected to a Mobile Telecommunications Center that is also interconnected with the public telephone systems (Shriraghavan et al, 2003).

Ad-hoc and Sensor Networks
An ad-hoc network results from the creation of several small nodes or "motes", tiny powered self-contained computers that are linked through radio around a small area. Motes are capable of communicating and exchanging data with each other over short distances and are usually formed temporarily. Ad hoc networks are common and have several practical military applications (Shriraghavan et al, 2003).

Mobile Devices
Mobile devices could include the following: Laptop computers, Personal Digital Assistants (PDAs) and handheld PCs, Pagers and cellular phones and task devices, such as bar code scanners. Laptops, PDAs and portable handheld PCs are computing devices that can run a number of programs and applications for every sort of business, enterprise and more recently for the modern home. Laptops are basically portable versions of personal computers (PCs) which equal or even rival the computing power of modern desktop units. They are similarly supported by their manufacturers in the ...Show more


Mobile computing involves the use of computing and communications devices to transfer data and other forms of communications even without a direct physical link between the source and recipient device (Shriraghavan et al, 2003). It is also refers to use the use of compact, portable computing devices such as laptops, pocket computers, Personal Digital Assistants (PDA's) and other similar devices that use wireless technology ("Mobile computing", 2006).
Author : zemlakhayley
Mobile Computing and Mobile Computing Security
Read Text Preview
Save Your Time for More Important Things
Let us write or edit the essay on your topic
"Mobile Computing and Mobile Computing Security"
with a personal 20% discount.
Grab the best paper

Check these samples - they also fit your topic

Mobile Computing and Social Networks
The popularity of these applications led businesses to ponder whether some of their business process applications that run on desktop platforms and the Web could be redesigned to run on mobile devices. The response was undoubtedly positive. As it is known that Nationwide developed the Nationwide® Mobile, a free iPhone App that allows its insurance policyholders to file a claim on the spot when an accident occurs.
10 pages (2500 words) Essay
Health informatics: Mobile Computing and Social Networking
The author discusses the topic of the effective monitoring mechanism that will transfer information related to vital signs, resulting in an instant transfer of medical information and response time from a caregiver or doctor. The solution is Mobile Health Monitoring, which is the integration of social networking sites empowered with mobile computing.
4 pages (1000 words) Essay
Mobile Computing and Social Networking
In the not very distant past we witnessed people waiting in long queue to consult their doctor for their routine checkups. Despite their very busy life they find time for meeting doctor however small their problems may be. For every man, his health is the most cherished thing in life.
4 pages (1000 words) Essay
Mobile Computing and Social Networking
However, within the current system, mobile computing and social networking has proven to be a paradigm shift by which almost every aspect of society is impacted. As a function of discussing and analyzing this to a further degree, the following analysis will seek to answer for key questions concerning the prospect of engaging in further utilization of mobile computing and social networking as a means of effecting healthcare to the patient; comparing and contrasting the monitoring the patient vital signs using mobile computer technology to inpatient visits, analyzing the advantages and disadvantages of using mobile computing technology to monitor patients, assessing the security concerns with
4 pages (1000 words) Essay
Mobile Computing and Social Networks
Even in markets such as India, which has the second most-populous mobile subscriber base in the world, there are over 500 million mobile subscribers with 12 to 14 million new subscribers being added every month and mobile penetration is growing at over 30% per annum in rural areas (Arora 2012: 1).
10 pages (2500 words) Essay
Current mobile computing and the benefits
The upshot for today’s business has been reduced cost brought about by greater productivity and less need for traditional brick-and-mortar office space.As businesses continue to catch on to these potential benefits, the mobile computing industry is expected to continue its strong growth.
2 pages (500 words) Essay
Umts and Mobile Computing
The paper describes how these requirements were realized in an architecture for local mobility, and how the architecture can be implemented in the health care domain and the costs involved in it and the various benefits gained from it.
11 pages (2750 words) Essay
Mobile Computing
The later sections will deal with a survey on the computers present in the vehicles and their user interfaces. The advances in mobile computing and communication technology have made it possible today to equip each and every vehicle with equipment that has high computing and communication capability.
10 pages (2500 words) Essay
The impact of mobile computing on the enterprise
Such an optimistic belief was shared among the circles of web prophets. The answer to this sanguine approach was one of a ‘yes’ and another of a ‘no’. Positive in the sense that people could post their own reviews, convey the finer points what the company does not
24 pages (6000 words) Essay
Mobile Computing and Social Networks
This essay has highlighted the work function of social networks and mobile computing. The efficiency and effectiveness of mobile based applications generally helps to capture
10 pages (2500 words) Essay
Comments (0)
Click to create a comment
Let us find you another Essay on topic Mobile Computing and Mobile Computing Security for FREE!
Contact us:
Contact Us Now
FREE Mobile Apps:
  • About StudentShare
  • Testimonials
  • FAQ
  • Blog
  • Free Essays
  • New Essays
  • Essays
  • The Newest Essay Topics
Join us:
Contact Us