29 search results - page 4 / 6 » Real-Time Data Access Control on B-Tree Index Structures |
AVBPA
2005
Springer
14 years 29 days ago
2005
Springer
Abstract. Biometric identification has emerged as a reliable means of controlling access to both physical and virtual spaces. In spite of the rapid proliferation of large-scale dat...
DBSEC
2000
13 years 8 months ago
2000
Privacy refers to controlling the dissemination and use of personal data, including information that is knowingly disclosed, as well as data that are unintentionally revealed as a ...
RIDE
2002
IEEE
14 years 10 days ago
2002
IEEE
Current data management solutions are largely optimized for intra-enterprise, client-server applications. They depend on predictability, predefined structure, and universal admini...
ICDE
2006
IEEE
14 years 1 months ago
2006
IEEE
Currently, only few XML data management systems support concurrent access to an XML document, and if they do, they typically apply variations of hierarchical locking to handle XML...
SIGMOD
1997
ACM
13 years 11 months ago
1997
ACM
This paper presents general algorithms for concurrency control in tree-based access methods as well as a recovery protocol and a mechanism for ensuring repeatable read. The algori...