739 search results - page 106 / 148 » Security Challenges in Cloud Computing |
186
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CHIMIT
2009
ACM
15 years 10 months ago
2009
ACM
This case study describes the adoption of an enterprise identity management(IdM) system in an insurance organization. We describe the state of the organization before deploying th...
148
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SAC
2010
ACM
15 years 11 months ago
2010
ACM
While the trust paradigm is essential to broadly extend the communication between the environment’s actors, the evaluation of trust becomes a challenge when confronted with init...
173
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WS
2005
ACM
15 years 9 months ago
2005
ACM
Mobile ad hoc networks (MANETs) offer communication over a shared wireless channel without any pre-existing infrastructure. Forming peer-to-peer security associations in MANETs i...
150
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HIP
2005
Springer
15 years 9 months ago
2005
Springer
In this paper, we propose a new class of Human Interactive Proofs (HIPs) that allow a human to distinguish one computer from another. Unlike traditional HIPs, where the computer is...
144
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SAC
2009
ACM
15 years 11 months ago
2009
ACM
Online feedback-based rating systems are gaining popularity. Dealing with collaborative unfair ratings in such systems has been recognized as an important but difficult problem. T...