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» Secure Distributed Human Computation
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AC
2004
Springer
15 years 6 months ago
Cognitive Hacking
In this chapter, we define and propose countermeasures for a category of computer security exploits which we call "cognitive hacking." Cognitive hacking refers to a comp...
George Cybenko, Annarita Giani, Paul Thompson
SACMAT
2009
ACM
16 years 1 months ago
Safety in discretionary access control for logic-based publish-subscribe systems
Publish-subscribe (pub-sub) systems are useful for many applications, including pervasive environments. In the latter context, however, great care must be taken to preserve the pr...
Kazuhiro Minami, Nikita Borisov, Carl A. Gunter
IEEEARES
2007
IEEE
16 years 28 days ago
Dirichlet Reputation Systems
— Reputation systems can be used in online markets and communities in order to stimulate quality and good behaviour as well as to sanction poor quality and bad behaviour. The bas...
Audun Jøsang, Jochen Haller
CCS
2009
ACM
16 years 7 months ago
Automatic discovery of botnet communities on large-scale communication networks
Botnets are networks of compromised computers infected with malicious code that can be controlled remotely under a common command and control (C&C) channel. Recognized as one ...
Wei Lu, Mahbod Tavallaee, Ali A. Ghorbani
MOBISYS
2009
ACM
16 years 7 months ago
SPATE: small-group PKI-less authenticated trust establishment
Establishing trust between a group of individuals remains a difficult problem. Prior works assume trusted infrastructure, require an individual to trust unknown entities, or provi...
Yue-Hsun Lin, Ahren Studer, Hsu-Chun Hsiao, Jonath...