69 search results - page 8 / 14 » Encryption policies for regulating access to outsourced data |
SACMAT
2004
ACM
14 years 1 months ago
2004
ACM
Ubiquitous computing uses a variety of information for which access needs to be controlled. For instance, a person’s current location is a sensitive piece of information, which ...
IFIPTM
2009
13 years 5 months ago
2009
In this paper, we take the first step to address the gap between the security needs in outsourced hosting services and the protection provided in the current practice. We consider ...
INFOCOM
2012
IEEE
11 years 10 months ago
2012
IEEE
—Access control is one of the most important security mechanisms in cloud computing. Attribute-based access control provides a flexible approach that allows data owners to integ...
PODS
2005
ACM
14 years 7 months ago
2005
ACM
Some promising recent schemes for XML access control employ encryption for implementing security policies on published data, avoiding data duplication. In this paper we study one ...
VLDB
2007
ACM
14 years 7 months ago
2007
ACM
In an outsourced data framework, we introduce and demonstrate mechanisms for securely storing a set of data items (documents) on an un-trusted server, while allowing for subsequen...