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144
Voted
DKE
1998
15 years 4 months ago
1998
The issues of schema evolution and temporal object models are generally considered to be orthogonal and are handled independently. However, to properly model applications that nee...
124
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CCR
1999
15 years 4 months ago
1999
Different applications have different security requirements for data privacy, data integrity, and authentication. Encryption is one technique that addresses these requirements. En...
168
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IWC
1998
15 years 4 months ago
1998
The aim of an information retrieval system is to nd relevant documents, thus relevance is a (if not `the') central concept of information retrieval. Notwithstanding its impor...
144
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JSS
2002
15 years 4 months ago
2002
Group signatures, introduced by Chaum and van Heijst, allow members of a group to sign messages anonymously on behalf of the group. Only a designated group manager is able to iden...
120
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SIGCSE
1998
ACM
15 years 4 months ago
1998
ACM
This paper describes our use of a 1970's era PDP-11/10 to support an hour long module which we have incorporated into our computer organization course for the past few semest...