4415 search results - page 199 / 883 » How to Pair with a Human |
184
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EUROPKI
2005
Springer
16 years 1 days ago
2005
Springer
Credentials like passwords or cryptographic key pairs are a means to prove one’s identity to a web server. A practical problem in this context is the question of how a user can t...
176
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SCVMA
2004
Springer
15 years 12 months ago
2004
Springer
We present a method for figure-ground segregation of moving objects from monocular video sequences. The approach is based on tracking extracted contour fragments, in contrast to ...
166
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SDMW
2004
Springer
15 years 12 months ago
2004
Springer
In a database system, authorization-based access-control is generally the first line of defense, preventing unauthorized accesses to secret or sensitive data. However, this mechan...
165
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DSN
2000
IEEE
15 years 11 months ago
2000
IEEE
This paper tests the hypothesis that generic recovery techniques, such as process pairs, can survive most application faults without using application-specific information. We ex...
170
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ESORICS
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. Trust-management systems address the authorization problem in distributed systems. They offer several advantages over other approaches, such as support for delegation and...