374 search results - page 20 / 75 » Rights Protection for Relational Data |
DBSEC
2001
13 years 9 months ago
2001
In this paper, our objective is to define a security model for regulating access to XML documents. Our model offers a security policy with a great expressive power. An XML documen...
BMCBI
2007
13 years 7 months ago
2007
Background: We present a probabilistic topic-based model for content similarity called pmra that underlies the related article search feature in PubMed. Whether or not a document ...
POPL
2012
ACM
12 years 3 months ago
2012
ACM
Differential privacy is a notion of confidentiality that protects the privacy of individuals while allowing useful computations on their private data. Deriving differential priva...
CORR
2010
Springer
13 years 7 months ago
2010
Springer
With the discovery of new exploit techniques, new protection mechanisms are needed as well. Mitigations like DEP (Data Execution Prevention) or ASLR (Address Space Layout Randomiz...
SOSP
2007
ACM
14 years 4 months ago
2007
ACM
Software defects significantly reduce system dependability. Among various types of software bugs, semantic and concurrency bugs are two of the most difficult to detect. This pape...