3021 search results - page 387 / 605 » Trust in recommender systems |
145
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HICSS
2003
IEEE
15 years 12 months ago
2003
IEEE
In the world of OTIS, an online Internet School for occupational therapists, students from four European countries were encouraged to work collaboratively through problem based le...
186
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WPES
2003
ACM
15 years 12 months ago
2003
ACM
Hidden Credentials are useful in situations where requests for service, credentials, access policies and resources are extremely sensitive. We show how transactions which depend o...
188
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ICALP
2003
Springer
15 years 12 months ago
2003
Springer
We investigate the protection of migrating agents against the untrusted sites they traverse. The resulting calculus provides a formal framework to reason about protection policies ...
147
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ASIACRYPT
2001
Springer
15 years 11 months ago
2001
Springer
Threshold cryptosystems and signature schemes give ways to distribute trust throughout a group and increase the availability of cryptographic systems. A standard approach in design...
154
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CSFW
2000
IEEE
15 years 11 months ago
2000
IEEE
We consider the problem of assembling concurrent software systems from untrusted or partially trusted o -the-shelf components, using wrapper programs to encapsulate components and...