5119 search results - page 689 / 1024 » Security Privacy |
170
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ACSAC
2002
IEEE
15 years 11 months ago
2002
IEEE
The threat to organisations from network attacks is very real. Current countermeasures to denial of service (DoS) attacks rely on the perimeter model of network security. However,...
172
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ACSAC
2002
IEEE
15 years 11 months ago
2002
IEEE
In this paper we present the results of the experimental analysis of the transmission of voice over secure communication links implementing IPsec. Critical parameters characterizi...
143
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ACSAC
2002
IEEE
15 years 11 months ago
2002
IEEE
In this paper, we propose four architectures for intrusion-tolerant database systems. While traditional secure database systems rely on prevention controls, an intrusion-tolerant ...
187
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ACSAC
2002
IEEE
15 years 11 months ago
2002
IEEE
The administration of users and access rights in large enterprises is a complex and challenging task. Roles are a powerful concept for simplifying access control, but their implem...
172
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ACSAC
2002
IEEE
15 years 11 months ago
2002
IEEE
Intrusion detection systems (IDSs) have reached a high level of sophistication and are able to detect intrusions with a variety of methods. Unfortunately, system administrators ne...