860 search results - page 69 / 172 » On the Security of Delegation in Access Control Systems |
124
Voted
IJISEC
2007
15 years 1 months ago
2007
This paper presents a language in which information flow is securely controlled by a type system, yet the security class of data can vary dynamically. Information flow policies ...
109
Voted
IMC
2005
ACM
15 years 7 months ago
2005
ACM
The Domain Name System, DNS, is based on nameserver delegations, which introduce complex and subtle dependencies between names and nameservers. In this paper, we present results f...
126
Voted
SP
2007
IEEE
15 years 8 months ago
2007
IEEE
In several distributed systems a user should only be able to access data if a user posses a certain set of credentials or attributes. Currently, the only method for enforcing such...
110
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CONCUR
2001
Springer
15 years 6 months ago
2001
Springer
The paper gives an assessment of security for Mobile Ambients, with specific focus on mandatory access control (MAC) policies in multilevel security systems. The first part of th...
114
Voted
IFIP
2005
Springer
15 years 7 months ago
2005
Springer
This paper considers the effect of untyped attackers inside a distributed system where security is enforced by the type system. In previous work we introduced the Key-Based Decentr...