5909 search results - page 97 / 1182 » Information Sharing Communities |
TCC
2009
Springer
15 years 10 months ago
2009
Springer
The known secret-sharing schemes for most access structures are not efficient; even for a one-bit secret the length of the shares in the schemes is 2O(n) , where n is the number of...
GROUP
2003
ACM
15 years 3 months ago
2003
ACM
Information retrieval is generally considered an individual activity, and information retrieval research and tools reflect this view. As digitally mediated communication and infor...
MMMACNS
2010
Springer
14 years 8 months ago
2010
Springer
Abstract. To share information and retain control (share-but-protect) is a classic cyber security problem for which effective solutions continue to be elusive. Where the patterns o...
SIGMOD
2004
ACM
15 years 10 months ago
2004
ACM
Sovereign information sharing allows autonomous entities to compute queries across their databases in such a way that nothing apart from the result is revealed. We describe an imp...
HICSS
2007
IEEE
15 years 4 months ago
2007
IEEE
The purpose of this research is to examine whether outcome controls of group work (i.e. time pressure and reward) trigger psychological factors (i.e. distraction, motivation, and ...