1229 search results - page 160 / 246 » Trusted Computing |
WMCSA
2009
IEEE
14 years 3 months ago
2009
IEEE
There is an inherent tension between the value provided by Location-Based Services (LBSs) and the location-privacy concerns they raise. Unfortunately, users are often forced to ei...
CSFW
2008
IEEE
14 years 3 months ago
2008
IEEE
DKAL is a new declarative authorization language for distributed systems. It is based on existential fixed-point logic and is considerably more expressive than existing authoriza...
P2P
2008
IEEE
14 years 3 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...
WIMOB
2008
IEEE
14 years 3 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...
COLCOM
2007
IEEE
14 years 3 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. ...