860 search results - page 153 / 172 » On the Security of Delegation in Access Control Systems |
CCS
2005
ACM
14 years 1 months ago
2005
ACM
Policy enforcement is an integral part of many applications. Policies are often used to control access to sensitive information. Current policy specification languages give users ...
TII
2008
13 years 7 months ago
2008
Current systems for automatic identification of goods presume a single administrative domain. However, in supply chain management systems temporary cooperations of multiple compani...
WSE
2002
IEEE
14 years 13 days ago
2002
IEEE
As the use of the World Wide Web becomes more pervasive within our society, businesses and institutions are required to migrate a wide range of services to the web. Difficulties a...
ESORICS
2007
Springer
13 years 11 months ago
2007
Springer
We propose the role-and-relation-based access control (R2 BAC) model for workflow systems. In R2 BAC, in addition to a user's role memberships, the user's relationships w...
IACR
2011
12 years 7 months ago
2011
Software drive encryption systems are vulnerable to memory attacks, in which an attacker gains physical accesses to the unattended computer, obtains the decryption keys from memor...