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194
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CTRSA
2007
Springer
15 years 8 months ago
2007
Springer
Abstract. Known compact e-cash schemes are constructed from signature schemes with efficient protocols and verifiable random functions. In this paper, we introduce a different ap...
217
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ECBS
2007
IEEE
15 years 8 months ago
2007
IEEE
Intrusions impose tremendous threats to today’s computer hosts. Intrusions using security breaches to achieve unauthorized access or misuse of critical information can have cata...
198
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ECCE
2007
15 years 8 months ago
2007
Argument diagramming tools can improve reasoning and learning. They are likely to have a significant place in future virtual learning environments whose design will be dominated b...
205
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ECTEL
2007
Springer
15 years 8 months ago
2007
Springer
Abstract. E-Learning grows on the fertile soil of the Internet technologies; it fails, however, to reach their full potential. With new, emerging technologies of the second generat...
187
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CSCW
2008
ACM
15 years 8 months ago
2008
ACM
As social computing systems persist over time, the user experiences and interactions they support may change. One type of social computing system, Social Network Sites (SNSs), are...