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ICTAC
2007
Springer
14 years 1 months ago
On the Expressive Power of QLTL
LTL cannot express the whole class of ω-regular languages and several extensions have been proposed. Among them, Quantified propositional Linear Temporal Logic (QLTL), proposed b...
Zhilin Wu
BIRTHDAY
2008
Springer
13 years 9 months ago
Some Results on the Expressive Power and Complexity of LSCs
Abstract. We survey some of the main results regarding the complexity and expressive power of Live Sequence Charts (LSCs). We first describe the two main semantics given to LSCs: a...
David Harel, Shahar Maoz, Itai Segall
TCC
2004
Springer
173views Cryptology» more  TCC 2004»
14 years 29 days ago
Soundness of Formal Encryption in the Presence of Active Adversaries
Abstract. We present a general method to prove security properties of cryptographic protocols against active adversaries, when the messages exchanged by the honest parties are arbi...
Daniele Micciancio, Bogdan Warinschi
POPL
2009
ACM
14 years 8 months ago
Wild control operators
Linguists seek to understand the semantics of expressions in human languages. Taking a computational point of view, there are many natural language expressions--operators in the w...
Chris Barker
WEBDB
2005
Springer
105views Database» more  WEBDB 2005»
14 years 1 months ago
On the Expressive Power of Node Construction in XQuery
In the relational model it has been shown that the flat relational algebra has the same expressive power as the nested relational algebra, as far as queries over flat relations ...
Wim Le Page, Jan Hidders, Philippe Michiels, Jan P...