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TREC
1997
15 years 1 months ago
1997
This paper contains a description of the methodology and results of the three TREC submissions made by the Glasgow IR group (glair). In addition to submitting to the ad hoc task, ...
ECSCW
2007
15 years 1 months ago
2007
In computer-mediated group communication, anonymity enables participants to post controversial comments without risking accusations of improper behavior. While this may encourage m...
ICALT
2006
IEEE
15 years 5 months ago
2006
IEEE
Whenever a class is invited to ask questions, it is individual learners who ask and their questions do not often represent the questions of the whole class. The benefit to those p...
CRYPTO
2005
Springer
15 years 5 months ago
2005
Springer
We describe two new public key broadcast encryption systems for stateless receivers. Both systems are fully secure against any number of colluders. In our first construction both...
EUROCRYPT
2006
Springer
15 years 3 months ago
2006
Springer
We construct a fully collusion resistant tracing traitors system with sublinear size ciphertexts and constant size private keys. More precisely, let N be the total number of users...