860 search results - page 12 / 172 » On the Security of Delegation in Access Control Systems |
ACSAC
2009
IEEE
14 years 2 months ago
2009
IEEE
—We study a new application of threshold-based secret sharing in a distributed online social network (DOSN), where users need a means to back up and recover their private keys in...
INFOCOM
2010
IEEE
13 years 6 months ago
2010
IEEE
—Cloud computing is an emerging computing paradigm in which resources of the computing infrastructure are provided as services over the Internet. As promising as it is, this para...
IFIP
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. Trust Management is an approach to construct and interpret the trust relationships among public-keys that are used to mediate security-critical actions. Cryptographic cre...
CCS
2004
ACM
13 years 11 months ago
2004
ACM
DEON
2008
Springer
13 years 9 months ago
2008
Springer
The security policy of an information system may include a wide range of different requirements. The literature has primarily focused on access and information flow control require...