... and advanced methods for ensuring browser security and protecting user privacy. The more simple techniques are user certification schemes, which rely on digital IDs. Netscape Communicator and Internet Explorer allow users to obtain and use personal certificates. Currently, a certification company called Verisign offers digital Ids that consist of a certificate of a user's identity. The Digital IDs are divided ... an increasingly higher cost. The assurance is determined by the effort that goes into identifying the person requesting the certificate. Class 1 Digital IDs intended for casual W...

• Word Count: 2474
• Approx Pages: 10
• Has Bibliography
• Grade Level: Undergraduate

... cookies" from being received but it prevents vital information from being sent to them. Some times, all the cookie does is record, on the users computer, without consent, information such as the number of times that the site has been accessed by the user. More sophisticated versions can access information ... found that one ISP administrator in the United States of America would "get his kicks" out of reading the e-mail sent and received by users of the ISP. His unlawful actions set another precedent and since then this problem, although not altogether gone, has been greatly reduced. A n...

• Word Count: 1360
• Approx Pages: 5
• Grade Level: Undergraduate

... return to pages you've visited before. Cookies have information that identifies the user, for example: login or username, passwords and shopping cart information. When a user revisits a Web site, the computer automatically "serves up" the cookie, which launches the user's identity and there is no longer a need to re-enter the information. Then they use that information to send them advertisements ... your door. The technical definition of push technology relates to any automatic mechanism for getting information off the Internet from the users point of view. Push means that new informat...

• Word Count: 1431
• Approx Pages: 6
• Has Bibliography
• Grade Level: Undergraduate

... wireless technology, but the greatest risk may be the handheld devices themselves. PDA products are most commonly used by the mobile work force for performing business applications. They allow remote users to synchronize personal databases and provide access to network services such as wireless e-mail, Web browsing and Internet access. These technologies can offer dramatic cost savings and new capabilities ... apply. Wireless Handheld Device Overview The popularity of personal digital assistants (PDAs) has been driven by the convenience they offer users. PDAs are everywhere these days. ...

• Word Count: 3658
• Approx Pages: 15
• Has Bibliography
• Grade Level: Undergraduate

... cellular systems, and can run even without being connected to a devoted back-end network. The aim of the architecture is to provide users who satisfy specific pre-conditions access to restricted resources and applications to which they otherwise normally would not be granted access. These mobile ... user and the geographic location of the device, but also prevent access to networks or resources outside of authorized areas and restrict unauthorized users. 1. Introduction The past decade has brought many natural disasters and times of strife requiring the quick response of first responders...

• Word Count: 5242
• Approx Pages: 21
• Has Bibliography
• Grade Level: Undergraduate

... the Oxford English Dictionary (1989), confidence may be described as firm trust'. Almost all definitions include the focal word trust'. Relationships that are established between care practioners and their service users are centred around absolute confidence and trust'. We at our home are entrusted with a great deal of private and personal information, and although there exists no statutory right to confidentiality ... record keeping system. Once completed I need to ensure that carers are aware that they may only access data and programs for which they have been authorised. As a result ...

• Word Count: 1233
• Approx Pages: 5
• Has Bibliography
• Grade Level: Undergraduate

Introduction In today's ever-changing technological environment, security is constantly rising as an important issue. This affects everyone from individual users to even the nation. A security technology that is slowly becoming more and more popular for many uses is known as Biometrics. What is Biometrics? Biometrics can be defined as "The ... are being found even for personal use. One can purchase a keyboard or mouse with a built-in fingerprint scanner, or merely a USB device dedicated to fingerprint scanning, to secure their home computer even more. Unlike a password, everyone has a differ...

• Word Count: 1088
• Approx Pages: 4
• Has Bibliography
• Grade Level: Undergraduate

... , implementation, and maintenance. A system development process can follow a number of standard or company specific frameworks, methodologies, modeling tools and languages. In order to manage a system development well, the participation of users is a must, assigning the appropriate staff and defining their roles can help a lot, the procedure of writing down the statement of the project's nature & scope and conducting feasibility study would ... the identification of the overall implications and benefits of the new system as a second step, the second step is to determine what computer sof...

• Word Count: 532
• Approx Pages: 2
• Grade Level: Undergraduate