126 search results - page 20 / 26 » Definitional Trees |
MCETECH
2009
Springer
15 years 6 months ago
2009
Springer
Access control rules are currently administered by highly qualified personnel. Thus, the technical barrier that specialized access control languages represent naturally prevents th...
110
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ICDE
2010
IEEE
15 years 4 months ago
2010
IEEE
Existing sequence mining algorithms mostly focus on mining for subsequences. However, a large class of applications, such as biological DNA and protein motif mining, require effici...
100
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ISAAC
1998
Springer
15 years 3 months ago
1998
Springer
In this paper we present a randomized parallel algorithm to sample matchings from an almost uniform distribution on the set of matchings of all sizes in a graph. First we prove th...
ESORICS
2006
Springer
15 years 3 months ago
2006
Springer
Abstract. We consider the problem of efficient key management and user revocation in cryptographic file systems that allow shared access to files. A performanceefficient solution t...
186
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ACID
2006
15 years 1 months ago
2006
We consider the concepts of a t-total vertex cover and a t-total edge cover (t 1), which generalize the notions of a vertex cover and an edge cover, respectively. A t-total verte...