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AINA
2005
IEEE
16 years 7 days ago
Authenticated Encryption Schemes with Message Linkage for Threshold Signatures
Based on the factorization problem, a modified (t, n) threshold group-oriented scheme with message recovery is proposed. In the proposed scheme, any combination of more than t mem...
Chi-Hsiung Huang, Chia-Yin Lee, Chu-Hsing Lin, Chi...
GROUP
2005
ACM
16 years 5 days ago
Proactive behaviour may lead to failure in virtual project-based collaborative learning
This paper argues that proactive behaviour, caused by high engagement and motivation of the learners, may lead to failure of collaborative learning. By examining empirical data fr...
Pernille Bjørn, Morten Hertzum
GROUP
2005
ACM
16 years 5 days ago
Pair programming and the re-appropriation of individual tools for collaborative programming
Although pair programming is becoming more prevalent in software development, and a number of reports have been written about it [4] [6], few have addressed the manner in which pa...
Sallyann Bryant, Pablo Romero, Benedict du Boulay
GROUP
2005
ACM
16 years 5 days ago
A survey of collaborative information seeking practices of academic researchers
Information seeking and management practices are an integral aspect of people’s daily work. However, we still have little understanding of collaboration in the information seeki...
Patricia Ruma Spence, Madhu C. Reddy, Richard Hall
IUI
2005
ACM
16 years 5 days ago
Generating semantic contexts from spoken conversation in meetings
SemanticTalk is a tool for supporting face-to-face meetings and discussions by automatically generating a semantic context from spoken conversations. We use speech recognition and...
Jürgen Ziegler, Zoulfa El Jerroudi, Karsten B...