330 search results - page 14 / 66 » On the Notion of Pseudo-Free Groups |
176
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PAIRING
2009
Springer
16 years 19 days ago
2009
Springer
A number of previous papers explored the notion of identity-based group signature. We present a generic construction of identity-based group signatures. Our construction is based o...
142
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CONCUR
2000
Springer
15 years 10 months ago
2000
Springer
We add an operation of group creation to the typed π-calculus, where a group is a type for channels. Creation of fresh groups has the effect of statically preventing certain com...
175
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CIKM
2009
Springer
15 years 10 months ago
2009
Springer
We study query processing in large graphs that are fundamental data model underpinning various social networks and Web structures. Given a set of query nodes, we aim to find the g...
159
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GROUP
1997
ACM
15 years 10 months ago
1997
ACM
Team automata have been proposed in Ellis (1997) as a formal framework for modeling both the conceptual and the architectural level of groupware systems. Here we define team autom...
153
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DPPI
2007
ACM
15 years 10 months ago
2007
ACM
Abstract. Shareability is a design principle that refers to how a system, interface, or device engages a group of collocated, co-present users in shared interactions around the sam...