441 search results - page 63 / 89 » Vulnerabilities and Threats in Distributed Systems |
CDC
2010
IEEE
14 years 6 months ago
2010
IEEE
The security threat posed by malware in mobile wireless networks can be countered through immunization using security patches. The distribution of patches however consumes bandwidt...
DSN
2004
IEEE
15 years 3 months ago
2004
IEEE
Hierarchical systems have been widely used to provide scalable distributed services in the Internet. Unfortunately, such a service hierarchy is vulnerable to DoS attacks. This pap...
IJCSA
2007
14 years 11 months ago
2007
In this paper, we propose a new quantitative trust model for argumentation-based negotiating agents. The purpose of such a model is to provide a secure environment for agent negot...
ICDCSW
2006
IEEE
15 years 5 months ago
2006
IEEE
Reputation-based mechanisms and policies are vulnerable to the submission of untruthful ratings. In this paper, we define and analyze a game-theoretic model that captures the dyn...
IEEESP
2008
14 years 12 months ago
2008
Today, critical infrastructures like the power grid are essentially physical processes controlled by computers connected by networks. They are usually as vulnerable as any other i...