27 search results - page 2 / 6 » Oblivious enforcement of hidden information release policies |
NDSS
2007
IEEE
13 years 11 months ago
2007
IEEE
With Hidden Credentials Alice can send policyencrypted data to Bob in such a way that he can decrypt the data only with the right combination of credentials. Alice gains no knowle...
CSFW
2011
IEEE
12 years 5 months ago
2011
IEEE
—This paper explores the idea of knowledge-based security policies, which are used to decide whether to answer queries over secret data based on an estimation of the querier’s ...
CCS
2004
ACM
13 years 10 months ago
2004
ACM
Intranet access has become an essential function for corporate users. At the same time, corporation’s security administrators have little ability to control access to corporate ...
JCS
2008
13 years 5 months ago
2008
The protection of privacy is an increasing concern in our networked society because of the growing amount of personal information that is being collected by a number of commercial...
CCS
2004
ACM
13 years 10 months ago
2004
ACM
A long-standing problem in information security is how to specify and enforce expressive security policies that control information flow while also permitting information release...