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104
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INTERACT
2003
15 years 1 months ago
2003
: Activity Theory (AT) has been a recognised framework for enhancing design practices in HCI and related disciplines for a couple of decades. In most cases, AT has been deployed as...
WSC
2007
15 years 2 months ago
2007
The significance of simulation modeling at multiple levels, scales, and perspectives is well recognized. However, existing proposals for developing such models are often applicati...
EGOV
2006
Springer
15 years 1 months ago
2006
Springer
Improving the usability of government portal sites requires a focus shift from system to user in both research and design. Empirical studies into user behavior are needed to suppor...
HICSS
2002
IEEE
15 years 4 months ago
2002
IEEE
Whereas previous studies have been primarily focused on the structural features of Information Technology governance, this paper describes an exploratory study of IT governance pr...
109
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IEICET
2008
14 years 12 months ago
2008
In this paper, we introduce new compression function design principles supporting variable output lengths (multiples of size n). They are based on a function or block cipher with a...