49 search results - page 5 / 10 » Multilevel Secure Data Stream Processing |
DMKD
2003
ACM
13 years 12 months ago
2003
ACM
An inference problem exists in a multilevel database if knowledge of some objects in the database allows information with a higher security level to be inferred. Many such inferen...
SIGMOD
2007
ACM
14 years 6 months ago
2007
ACM
Increasing monitoring of transactions, environmental parameters, homeland security, RFID chips and interactions of online users rapidly establishes new data sources and applicatio...
ACISP
2007
Springer
13 years 10 months ago
2007
Springer
We study the multicast stream authentication problem when the communication channel is under control of an opponent who can drop, reorder and inject data packets. In this work, we...
ICIP
2004
IEEE
14 years 8 months ago
2004
IEEE
To be efficient, data protection algorithms should generally exploit the properties of the media information in the transform domain. In this paper, we will advocate the use of no...
MOBISYS
2007
ACM
14 years 6 months ago
2007
ACM
Provenance becomes a critical requirement for healthcare IT infrastructures, especially when pervasive biomedical sensors act as a source of raw medical streams for large-scale, a...