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CRYPTO
2010
Springer
167views Cryptology» more  CRYPTO 2010»
13 years 8 months ago
Multiparty Computation for Dishonest Majority: From Passive to Active Security at Low Cost
Multiparty computation protocols have been known for more than twenty years now, but due to their lack of efficiency their use is still limited in real-world applications: the goal...
Ivan Damgård, Claudio Orlandi
WAIM
2004
Springer
14 years 23 days ago
A Low-Cost Checkpointing Scheme for Mobile Computing Systems
In distributed computing systems, processes in different hosts take checkpoints to survive failures. For mobile computing systems, due to certain new characteristics conventional d...
Guohui Li, Hongya Wang, Jixiong Chen
EOR
2010
88views more  EOR 2010»
13 years 7 months ago
Market-based pricing in grids: On strategic manipulation and computational cost
Grid technologies and the related concepts of utility computing and cloud computing enable the dynamic sourcing of computer resources and services, thus allowing enterprises to cu...
Jochen Stößer, Dirk Neumann, Christof W...
CC
2005
Springer
103views System Software» more  CC 2005»
13 years 7 months ago
Valiant's model and the cost of computing integers
Let (n) be the minimum number of arithmetic operations required to build the integer n N from the constants 1 and 2. A sequence xn is said to be "easy to compute" if the...
Pascal Koiran
ICS
1993
Tsinghua U.
13 years 11 months ago
Graph Contraction for Physical Optimization Methods: A Quality-Cost Tradeoff for Mapping Data on Parallel Computers
Mapping data to parallel computers aims at minimizing the execution time of the associated application. However, it can take an unacceptable amount of time in comparison with the ...
Nashat Mansour, Ravi Ponnusamy, Alok N. Choudhary,...