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COMPSEC
2004
95views more  COMPSEC 2004»
15 years 3 months ago
Cumulative notarization for long-term preservation of digital signatures
The long-term preservation of digitally signed documents may be approached and analyzed from various perspectives, i.e. future data readability, signature validity, storage media ...
Dimitrios Lekkas, Dimitris Gritzalis
FOCS
2010
IEEE
15 years 2 months ago
Adaptive Hardness and Composable Security in the Plain Model from Standard Assumptions
We construct the first general secure computation protocols that require no trusted infrastructure other than authenticated communication, and that satisfy a meaningful notion of s...
Ran Canetti, Huijia Lin, Rafael Pass
SAC
2006
ACM
15 years 10 months ago
Trust-enhanced visibility for personalized document recommendations
Documents are recommended by computer-based systems normally according to their prominence in the document reference network. Based on the requirements identified in a concrete u...
Claudia Hess, Klaus Stein, Christoph Schlieder
CIKM
2008
Springer
15 years 6 months ago
ALPACA: a lightweight platform for analyzing claim acceptability
Internet users face challenges in evaluating the validity of online information. Such evaluation is not adequately supported by current tools; we outline some of the shortcomings ...
Jeff King, Jennifer Stoll, Michael T. Hunter, Must...
ATAL
2008
Springer
15 years 6 months ago
A new approach to cooperative pathfinding
In the multi-agent pathfinding problem, groups of agents need to plan paths between their respective start and goal locations in a given environment, usually a two-dimensional map...
M. Renee Jansen, Nathan R. Sturtevant