2927 search results - page 348 / 586 » Secure Distributed Human Computation |
135
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ICPP
2007
IEEE
16 years 27 days ago
2007
IEEE
A flooding-based search mechanism is often used in unstructured P2P systems. Although a flooding-based search mechanism is simple and easy to implement, it is vulnerable to overla...
164
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HPDC
1998
IEEE
15 years 10 months ago
1998
IEEE
One of the most difficult problems to be solved by metacomputing systems is to ensure strong authentication and authorization. The problem is complicated since the hosts involved ...
181
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PODC
2010
ACM
15 years 10 months ago
2010
ACM
We present Gatekeeper, a decentralized protocol that performs Sybil-resilient node admission control based on a social network. Gatekeeper can admit most honest nodes while limiti...
192
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HPDC
2010
IEEE
15 years 7 months ago
2010
IEEE
Modern scientific experiments can generate hundreds of gigabytes to terabytes or even petabytes of data that may furthermore be maintained in large numbers of relatively small fil...
180
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MINENET
2006
ACM
16 years 16 days ago
2006
ACM
Internet performance is an issue of great interest, but it is not trivial to measure. A number of commercial companies try to measure this, as does RIPE, and many individual Inter...