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165
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IEEEIAS
2008
IEEE
16 years 1 months ago
2008
IEEE
In a mobile ubiquitous environment, service interactions between a user device and a service provider should be secure, regardless of the type of device used to access or consume ...
154
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P2P
2008
IEEE
16 years 1 months ago
2008
IEEE
We introduce transaction rate limiters, new mechanisms that limit (probabilistically) the maximum number of transactions a user of a peer-to-peer system can do in any given period...
143
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WIMOB
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract—Most contemporary security mechanisms and protocols include exchange of random or time-variant nonces as an essential means of protection against replay and other threat...
151
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COLCOM
2007
IEEE
16 years 1 months ago
2007
IEEE
—Reputation systems provide a promising way for building trust through social control in collaborative communities by harnessing the community knowledge in the form of feedback. ...
139
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ISCC
2007
IEEE
16 years 28 days ago
2007
IEEE
Even though PDAs in general—but smartcards in particular—can be trusted to keep secrets, because they have meager resources, including them in security protocols is difficult...