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MOC
1998
65views more  MOC 1998»
15 years 6 months ago
Exceptional units in a family of quartic number fields
Abstract. We determine all exceptional units among the elements of certain groups of units in quartic number fields. These groups arise from a oneparameter family of polynomials w...
Gerhard Niklasch, Nigel P. Smart
JASIS
1998
80views more  JASIS 1998»
15 years 6 months ago
A Distributed Representation Approach to Group Problem Solving
This article develops a theoretical framework of distributed representations to explore the representational properties in group problem solving. The basic principle of distribute...
Jiajie Zhang
CCS
2009
ACM
16 years 7 months ago
A conceptual framework for Group-Centric secure information sharing
In this paper, we propose a conceptual framework for developing a family of models for Group-Centric information sharing. The traditional approach to information sharing, characte...
Ram Krishnan, Ravi S. Sandhu, Jianwei Niu, William...
ISW
2005
Springer
15 years 12 months ago
Tracing-by-Linking Group Signatures
In a group signature [19], any group member can sign on behalf of the group while remaining anonymous, but its identity can be traced in an future dispute investigation. Essentiall...
Victor K. Wei
PODC
2004
ACM
15 years 12 months ago
Asynchronous group key exchange with failures
Group key exchange protocols allow a group of servers communicating over an asynchronous network of point-to-point links to establish a common key, such that an adversary which fu...
Christian Cachin, Reto Strobl