225 search results - page 4 / 45 » Security Policy Definition Framework for SOA-Based Systems |
ESORICS
2010
Springer
13 years 8 months ago
2010
Springer
Abstract. In distributed computer systems, it is possible that the evaluation of an authorization policy may suffer unexpected failures, perhaps because a sub-policy cannot be eval...
SACMAT
2006
ACM
14 years 1 months ago
2006
ACM
The growing importance of access control has led to the definition of numerous languages for specifying policies. Since these languages are based on different foundations, langua...
SRDS
2007
IEEE
14 years 1 months ago
2007
IEEE
The increasing complexity and dynamics of grid environments have posed great challenges for secure and privacy-preserving collaboration in a virtual organization. In this paper, w...
CCS
2007
ACM
14 years 1 months ago
2007
ACM
In defining large, complex access control policies, one would like to compose sub-policies, perhaps authored by different organizations, into a single global policy. Existing po...
CONTEXT
2003
Springer
14 years 25 days ago
2003
Springer
In conventional security systems, protected resources such as documents, hardware devices and software applications follow an On/Off access policy. On, allows to grant access and ...