Web accessibility initiative standards, Computer Network Security

Assignment Help:

Australian government sites were mandated to conform to at least single 'A' level of the World Wide Web Consortium (W3C) Web Accessibility Initiative (WAI) standards, by the end of 2001, seen as best practice in Australia (Sampson-Wild and Burmeister, 2001). Yet the recent call for tenders to audit compliance of government sites, which closed 20th June this year (Innes, 2002), is likely to find very few government sites complying with these standards. The following case assumes your organisation was the successful tenderer ...

Your client is a local government agency. You have been asked to develop an accessibility assurance strategy as part of a preliminary contract. You are keen to pick up the contract to build whatever you convince the government to do about accessibility testing, so you are wondering what to recommend. You realise that the agency wants to be told that its materials are accessible, rather than the converse, so you are wondering how high to set the bar for accessibility. You know there are automatic checks available for all the 508 requirements. You could not afford to offer to do all the manual checks required by the WCAG and anyway, suspect the agency's materials would not look good if tested by WCAG.

Like the earlier case, this one has multiple facets with no easy resolution. Recent scandals in the US have involved large accounting firm practices where auditors also have consulting roles, creating a conflict of interest that has caused various now well-publicised problems. Such conflicts are not peculiar to accounting, as is seen in this case.

As mentioned above, one use of scenario design is to explore the domain knowledge of participants. Both cases above involve the government. This was a deliberate, because it raises questions about the applicability of legislation concerning accessibility. Also, in the 2nd
case, are legal implications which can either be teased out by a facilitator or left to arise naturally in discussion by participants querying 'WCAG' or '508'. Thus, there is the possibility to discuss the boundaries between legal and ethical considerations. More is made of this point below.

The technique began in a student context, but to be more suitable for professionals, it should be extended. IT work today brings together people from different disciplines. This is especially common in complex systems design, typical when building web sites. The multi-disciplinary requirements of professionals might better be met with some additional modifications.

Q Who is affected?

There are some situations in which, in addition to asking 'who' is affected, it may also be appropriate to ask how the 'environment' is affected. Further, this need not be limited to the 'environment' outdoors, but could also refer to workplace culture, the connectedness of a community, or other situational circumstances. As stated above, it is significant the government is mentioned as the use of government funding or publication by the government may change the potential liability of the developers and publishers.

Another environmental consideration in Case 1 involves small rural schools that cannot afford specialist teachers, given their small class sizes. In that case, other kinds of accessibility considerations come to the fore, especially in terms of telecommunications access. Low bandwidth might have implications in Case 1 on the type of multimedia design. For instance, high-quality images, ideal for high-speed transmission, might not be appropriate. If a rural student is also disabled, then that further complicates the issues. One frequently employed multimedia technique involves the use of 'chat' environments, yet rural students with disabilities would possibly be totally excluded from participation in such class activities.

Q What can be done about it? - What options are there?

This question could be extended to include the following three sub-questions:

I. What would be 'the right thing' to do?

II. Who/what suffers if you do not do the right thing?

III. What additional costs will be incurred if you do the right thing?


Related Discussions:- Web accessibility initiative standards

Firewall architectures-screened subnet architecture, Screened Subnet Archit...

Screened Subnet Architecture This setup provides an extra security layer to screened host architecture by creating a perimeter subnet which further isolates internal network f

Application layer protocol, Problem a) Give the destination IP address, up...

Problem a) Give the destination IP address, upper layer protocol, TTL in decimal and header checksum in hexadecimal; the source port number and the destination port number in deci

Marketing, what are the participant of marketing channal?

what are the participant of marketing channal?

Selecting a risk control strategy, Selecting a Risk Control Strategy Risk...

Selecting a Risk Control Strategy Risk controls involve selecting one of the 4 risk control strategies for every vulnerability. The flowchart is shown in the figure given below

Typical network management system, Problem 1: List measurable entities ...

Problem 1: List measurable entities on which the quality of service in a data communication network depends Problem 2: Show the features of a typical Network Management

Cyclic redundancy check (crc), CYCLIC REDUNDANCY CHECK (CRC) To activa...

CYCLIC REDUNDANCY CHECK (CRC) To activate a network system to check move error without increasing the amount of information in every packet another most successful method is m

Securing the network using a packet filter firewall, 1. Network Design ...

1. Network Design Design your network giving appropriate IP addresses for your hosts. Provide a topology and table showing your addressing scheme. 2. F i re wall po

Describe the function of a tap in wmns, Question: (a) A Wireless Mesh N...

Question: (a) A Wireless Mesh Network (WMN) is a communications network made up of radio nodes organized in a mesh topology. i. Describe the function of a TAP in WMNs. ii.

Ipv6 base header format, IPV6 BASE HEADER FORMAT: It has less informat...

IPV6 BASE HEADER FORMAT: It has less information than IPV4 message header. Next header shows to first extension message header. Flow label is partitioned into a TRAFFIC CLASS

Computer forensic, discuss the merits and demerits of computers freezing

discuss the merits and demerits of computers freezing

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd