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» Proving Conditional Termination
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104
Voted
JACM
2000
81views more  JACM 2000»
15 years 16 days ago
Relational queries over interpreted structures
We rework parts of the classical relational theory when the underlying domain is a structure with some interpreted operations that can be used in queries. We identify parts of the...
Michael Benedikt, Leonid Libkin
MST
2007
122views more  MST 2007»
15 years 7 days ago
Rendezvous and Election of Mobile Agents: Impact of Sense of Direction
Consider a collection of r identical asynchronous mobile agents dispersed on an arbitrary anonymous network of size n. The agents all execute the same protocol and move from node ...
Lali Barrière, Paola Flocchini, Pierre Frai...
127
Voted
ACRI
2010
Springer
14 years 11 months ago
The Complexity of Three-Dimensional Critical Avalanches
In this work we study the complexity of the three-dimensional sandpile avalanches triggered by the addition of two critical configurations. We prove that the algorithmic problem c...
Carolina Mejía, J. Andrés Montoya
98
Voted
SCN
2010
Springer
176views Communications» more  SCN 2010»
14 years 11 months ago
The Fiat-Shamir Transform for Group and Ring Signature Schemes
The Fiat-Shamir (FS) transform is a popular tool to produce particularly efficient digital signature schemes out of identification protocols. It is known that the resulting signat...
Ming-Feng Lee, Nigel P. Smart, Bogdan Warinschi
IMC
2010
ACM
14 years 10 months ago
Network tomography on correlated links
Network tomography establishes linear relationships between the characteristics of individual links and those of end-toend paths. It has been proved that these relationships can b...
Denisa Ghita, Katerina J. Argyraki, Patrick Thiran