393 search results - page 31 / 79 » Security Architectures for Controlled Digital Information Di... |
CCS
2004
ACM
14 years 24 days ago
2004
ACM
Comparing the expressive power of access control models is recognized as a fundamental problem in computer security. Such comparisons are generally based on simulations between di...
CCS
2005
ACM
14 years 29 days ago
2005
ACM
In automated trust negotiation (ATN), two parties exchange digitally signed credentials that contain attribute information to establish trust and make access control decisions. Be...
DAC
2007
ACM
14 years 8 months ago
2007
ACM
Processing and storage of confidential or critical information is an every day occurrence in computing systems. The trustworthiness of computing devices has become an important co...
CF
2004
ACM
14 years 25 days ago
2004
ACM
In a future networked physical world, a myriad of smart sensors and actuators assess and control aspects of their environments and autonomously act in response to it. Examples ran...
CCS
2004
ACM
14 years 24 days ago
2004
ACM
We examine the problem of providing useful feedback about access control decisions to users while controlling the disclosure of the system’s security policies. Relevant feedback...