3149 search results - page 292 / 630 » IT security risk management |
203
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JSAC
2011
15 years 1 months ago
2011
Abstract—In this paper, we propose a distributed key management framework based on group signature to provision privacy in vehicular ad hoc networks (VANETs). Distributed key man...
201
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VEE
2010
ACM
16 years 1 months ago
2010
ACM
Modern organizations face increasingly complex information management requirements. A combination of commercial needs, legal liability and regulatory imperatives has created a pat...
201
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SOUPS
2006
ACM
16 years 23 days ago
2006
ACM
The usability of access control mechanisms in modern distributed systems has been widely criticized but little studied. In this paper, we carefully examine one such widely deploye...
167
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WWW
2005
ACM
16 years 7 months ago
2005
ACM
Reputation systems have been popular in estimating the trustworthiness and predicting the future behavior of nodes in a large-scale distributed system where nodes may transact wit...
168
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ACMSE
2007
ACM
15 years 10 months ago
2007
ACM
In this paper, we present two new centralized group key management protocols based on the Chinese Remainder Theorem (CRT). By shifting more computing load onto the key server we o...