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SIGMOD
2008
ACM
140views Database» more  SIGMOD 2008»
14 years 7 months ago
Skippy: a new snapshot indexing method for time travel in the storage manager
The storage manager of a general-purpose database system can retain consistent disk page level snapshots and run application programs "back-in-time" against long-lived p...
Ross Shaull, Liuba Shrira, Hao Xu
ICSE
2011
IEEE-ACM
12 years 11 months ago
Unifying execution of imperative and declarative code
We present a unified environment for running declarative specifications in the context of an imperative object-oriented programming language. Specifications are Alloy-like, wri...
Aleksandar Milicevic, Derek Rayside, Kuat Yessenov...
CCS
2011
ACM
12 years 7 months ago
Policy auditing over incomplete logs: theory, implementation and applications
We present the design, implementation and evaluation of an algorithm that checks audit logs for compliance with privacy and security policies. The algorithm, which we name reduce,...
Deepak Garg, Limin Jia, Anupam Datta
PODS
2008
ACM
158views Database» more  PODS 2008»
14 years 7 months ago
Local Hoare reasoning about DOM
The W3C Document Object Model (DOM) specifies an XML update library. DOM is written in English, and is therefore not compositional and not complete. We provide a first step toward...
Philippa Gardner, Gareth Smith, Mark J. Wheelhouse...
TACAS
2005
Springer
124views Algorithms» more  TACAS 2005»
14 years 1 months ago
Dynamic Symmetry Reduction
Abstract. Symmetry reduction is a technique to combat the state explosion problem in temporal logic model checking. Its use with symbolic representation has suffered from the proh...
E. Allen Emerson, Thomas Wahl