860 search results - page 118 / 172 » On the Security of Delegation in Access Control Systems |
CLOUDCOM
2010
Springer
13 years 5 months ago
2010
Springer
The Hadoop filesystem is a large scale distributed filesystem used to manage and quickly process extremely large data sets. We want to utilize Hadoop to assist with dataintensive ...
ACSAC
2006
IEEE
14 years 1 months ago
2006
IEEE
This paper investigates the general problem of performing key-value search at untrusted servers without loss of user privacy. Specifically, given key-value pairs from multiple ow...
IEEEIA
2009
13 years 5 months ago
2009
Covert channel attacks utilize shared resources to indirectly transmit sensitive information to unauthorized parties. Current security mechanisms such as SELinux rely on tagging th...
CBMS
2008
IEEE
14 years 2 months ago
2008
IEEE
Paper-based folders have been widely used to coordinate cares in medical-social networks, but they introduce some burning issues (e.g. privacy protection, remote access to the fol...
CCS
2000
ACM
14 years 9 hour ago
2000
ACM
Conventional firewalls rely on topology restrictions and controlled network entry points to enforce traffic filtering. Furthermore, a firewall cannot filter traffic it does ...