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Optimizing the Secure Evaluation of Twig Queries

Summary: Proposes secure evaluation of XML twig queries under multi-level access-control. Rewrites queries to a recursive security checker that computes element access levels and uses DTD info to drop recursion or reduce to local checks, with experiments. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID
8869
Venue
VLDB
Year
2002
Pagerank
5.4463168e-05
Overall Rank
5,543 | 61.44%
DOI
-

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Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.

Rank Cited Paper Year Venue Pagerank
193 On Supporting Containment Queries in Relational Database Management Systems 2001 SIGMOD 0.00035610321
415 A Fast Index for Semistructured Data 2001 VLDB 0.00023814619
501 Query Optimization for XML 1999 VLDB 0.00021530411
1,209 Toward a Multilevel Secure Relational Data Model 1991 SIGMOD 0.00013274654
2,399 Query Rewriting for Semistructured Data 1999 SIGMOD 8.8973689e-05
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