3712 search results - page 327 / 743 » Role-Based Access Control |
191
Voted
ESORICS
2005
Springer
16 years 6 days ago
2005
Springer
Access control is concerned with granting access to sensitive data based on conditions that relate to the past or present, so-called provisions. Expressing requirements from the do...
178
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MOBICOM
2004
ACM
16 years 3 days ago
2004
ACM
— This paper studies the design of layer-2 protocols for a vehicle to send safety messages to other vehicles. The target is to send vehicle safety messages with high reliability ...
185
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PEWASUN
2004
ACM
16 years 3 days ago
2004
ACM
In this paper, we introduce a modified version of the IEEE 802.11a protocol and evaluate its performance. The new protocol is a combination of the standard Medium Access Control (...
169
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EUROCRYPT
1998
Springer
15 years 11 months ago
1998
Springer
Abstract. This paper describes e cient protocols for multi-party computations that are information-theoretically secure against passive attacks. The results presented here apply to...
193
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ACSAC
2001
IEEE
15 years 10 months ago
2001
IEEE
This paper presents the Authorization Service provided by Tivoli Policy Director (PD) and its use by PD family members as well as third-party applications. Policies are defined ov...