6555 search results - page 787 / 1311 » Secure attribute-based systems |
159
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ACSAC
2001
IEEE
15 years 10 months ago
2001
IEEE
The RBAC96 access control model has been the basis for extensive work on role-based constraint specification and role-based delegation. However, these practical extensions can als...
1502
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ACSAC
2000
IEEE
15 years 10 months ago
2000
IEEE
Access control is an important protection mechanism for information systems. An access control matrix grants subjects privileges to objects. Today, access control matrices are sta...
165
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POPL
2000
ACM
15 years 10 months ago
2000
ACM
We introduce a language for creating and manipulating certificates, that is, digitally signed data based on public key cryptography, and a system for revoking certificates. Our ap...
173
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OOPSLA
1995
Springer
15 years 10 months ago
1995
Springer
Existing schemes for object layout and dispatch in the presence of multiple inheritance and separate compilation waste space and are slower than systems with single inheritance. T...
136
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OOPSLA
1995
Springer
15 years 10 months ago
1995
Springer
In Self 4.0, people write programs by directly constructing webs of objects in a larger world of objects. But in order to save or share these programs, the objects must be moved t...