5326 search results - page 976 / 1066 » On what we can ensure |
192
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WISE
2007
Springer
16 years 17 days ago
2007
Springer
We study and present our findings on two closely related problems on xpath rewriting using views when both the view and the query are tree patterns involving /,// and []. First, g...
143
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BIRTHDAY
2005
Springer
15 years 12 months ago
2005
Springer
This paper addresses the question of factoring a logic into families of (generally simpler) components, estimating the top– down perspective, splitting, versus the bottom–up, s...
168
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CRYPTO
2004
Springer
15 years 11 months ago
2004
Springer
We propose the first distributed discrete-log key generation (DLKG) protocol from scratch which is adaptively-secure in the non-erasure model, and at the same time completely avoi...
179
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NDSS
2003
IEEE
15 years 11 months ago
2003
IEEE
We study proactive two-party signature schemes in the context of user authentication. A proactive two-party signature scheme (P2SS) allows two parties—the client and the server...
146
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ICALP
2010
Springer
15 years 11 months ago
2010
Springer
We consider the problem of efficiently finding an additive C-spanner of an undirected unweighted graph G, that is, a subgraph H so that for all pairs of vertices u, v, δH (u, v) ...