Sciweavers

888 search results - page 15 / 178
» The Power of Temporal Proofs
Sort
View
72
Voted
CORR
2010
Springer
137views Education» more  CORR 2010»
14 years 8 months ago
Quantum interactive proofs with short messages
This paper considers three variants of quantum interactive proof systems in which short (meaning logarithmic-length) messages are exchanged between the prover and verifier. The ļ...
Salman Beigi, Peter W. Shor, John Watrous
SADFE
2008
IEEE
15 years 4 months ago
Finding the Evidence in Tamper-Evident Logs
Secure logs are powerful tools for building systems that must resist forgery, prove temporal relationships, and stand up to forensic scrutiny. The proofs of order and integrity en...
Daniel Sandler, Kyle Derr, Scott A. Crosby, Dan S....
LICS
2010
IEEE
14 years 8 months ago
Alternating Timed Automata over Bounded Time
Alternating timed automata are a powerful extension of classical Alur-Dill timed automata that are closed under all Boolean operations. They have played a key role, among others, ...
Mark Jenkins, Joël Ouaknine, Alexander Rabino...
ICDE
2006
IEEE
146views Database» more  ICDE 2006»
15 years 11 months ago
Using XML to Build Efficient Transaction-Time Temporal Database Systems on Relational Databases
In this paper, we present the ArchIS system that achieves full-functionality transaction-time databases without requiring temporal extensions in XML or database standards. ArchIS&...
Fusheng Wang, Xin Zhou, Carlo Zaniolo
SAT
2009
Springer
153views Hardware» more  SAT 2009»
15 years 4 months ago
Does Advice Help to Prove Propositional Tautologies?
One of the starting points of propositional proof complexity is the seminal paper by Cook and Reckhow [6], where they defined propositional proof systems as poly-time computable f...
Olaf Beyersdorff, Sebastian Müller