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ACSAC
2004
IEEE
15 years 10 months ago
Role-Based Delegation Model/ Hierarchical Roles (RBDM1)
The basic idea behind delegation is that some active entity in a system delegates authority to another active entity in order to carry out some functions on behalf of the former. ...
Ezedin Barka, Ravi S. Sandhu
ACSAC
2004
IEEE
15 years 10 months ago
Extracting Attack Manifestations to Determine Log Data Requirements for Intrusion Detection
Log data adapted for intrusion detection is a little explored research issue despite its importance for successful and efficient detection of attacks and intrusions. This paper pr...
Emilie Lundin Barse, Erland Jonsson
ACSAC
2004
IEEE
15 years 10 months ago
Cozilet: Transparent Encapsulation to Prevent Abuse of Trusted Applets
We have developed a mechanism which prevents abuse of trusted Java applets, such as digitally signed applets. A signed applet is usually permitted by a user to perform certain fun...
Hisashi Kojima, Ikuya Morikawa, Yuko Nakayama, Yuj...
ACSAC
2004
IEEE
15 years 10 months ago
Correlating Intrusion Events and Building Attack Scenarios Through Attack Graph Distances
We map intrusion events to known exploits in the network attack graph, and correlate the events through the corresponding attack graph distances. From this, we construct attack sc...
Steven Noel, Eric Robertson, Sushil Jajodia
ACSAC
2004
IEEE
15 years 10 months ago
High-Fidelity Modeling of Computer Network Worms
modeling, such as using epidemic models, has been the general method of choice for understanding and analyzing the high-level effects of worms. However, high-fidelity models, such...
Kalyan S. Perumalla, Srikanth Sundaragopalan