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162
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SAC
2004
ACM
15 years 12 months ago
2004
ACM
Some telecommunication systems can not afford the cost of repeating a corrupted message. Instead, the message should be somewhat “corrected” by the receiver. In these cases a...
182
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SAC
2004
ACM
15 years 12 months ago
2004
ACM
Web applications have become complex and crucial for many firms, especially when combined with areas such as CRM (Customer Relationship Management) and BPR (Business Process Reen...
182
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SAC
2004
ACM
15 years 12 months ago
2004
ACM
This paper presents a novel method that allows the delegation of signature power to one or more entities that jointly play the role of a proxy signer. This work is different from ...
147
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SAC
2004
ACM
15 years 12 months ago
2004
ACM
Context-awareness is a key concept in ubiquitous computing, which sometimes seems to be a technology looking for a purpose. In this paper we report on the application of context-a...
180
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SAC
2004
ACM
15 years 12 months ago
2004
ACM
A data warehouse (DW) provides an information for analytical processing, decision making, and data mining tools. On the one hand, the structure and content of a data warehouse ref...