3712 search results - page 256 / 743 » Role-Based Access Control |
149
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SCANGIS
2003
15 years 8 months ago
2003
Abstract. This paper discusses concurrency control in distributed geographical database systems. A geographic data server providing transactional services must be designed to handl...
168
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ICDM
2007
IEEE
16 years 27 days ago
2007
IEEE
Data security is a critical issue for many organizations. Sensitive data must be protected from both inside and outside attackers. Access control policies and related mechanisms h...
177
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COMCOM
2008
15 years 6 months ago
2008
Recently, wireless local area network (WLAN) hotspots have been deployed in many areas (e.g., cafes, airports, university campuses). The new IEEE 802.11e standard further provides...
181
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PLDI
2009
ACM
16 years 1 months ago
2009
ACM
Decentralized information flow control (DIFC) is a promising model for writing programs with powerful, end-to-end security guarantees. Current DIFC systems that run on commodity ...
177
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CASES
2004
ACM
16 years 11 hour ago
2004
ACM
+ With more applications being deployed on embedded platforms, software protection becomes increasingly important. This problem is crucial on embedded systems like financial transa...