1140 search results - page 21 / 228 » A Purpose-Based Access Control Model |
ISW
2004
Springer
14 years 1 months ago
2004
Springer
We present a model of access control which provides fine-grained data-dependent control, can express permissions about permissions, can express delegation, and can describe syste...
WWW
2007
ACM
14 years 8 months ago
2007
ACM
To increase confidence in the correctness of specified policies, policy developers can conduct policy testing by supplying typical test inputs (requests) and subsequently checking...
JCS
2008
13 years 7 months ago
2008
We present a framework for evaluating and generating access control policies. The framework contains a modelling formalism called RW, which is supported by a model checking tool. ...
CSFW
1995
IEEE
13 years 11 months ago
1995
IEEE
Powerful applications can be implemented using command scripts. A command script is a program written by one user, called a writer, and made available to another user, called the ...
NSPW
1998
ACM
13 years 12 months ago
1998
ACM
Object-based programming is becoming more and more popular and is currently conquering the world of distributed programming models. In object-based systems access control is often...