1694 search results - page 223 / 339 » ECommerce |
166
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SIGECOM
2010
ACM
15 years 10 months ago
2010
ACM
We designed and built the Gates Hillman Prediction Market (GHPM) to predict the opening day of the Gates and Hillman Centers, the new computer science buildings at Carnegie Mellon...
170
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SIGECOM
2010
ACM
15 years 10 months ago
2010
ACM
It is widely believed that computing payments needed to induce truthful bidding is somehow harder than simply computing the allocation. We show that the opposite is true for singl...
162
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SIGECOM
2010
ACM
15 years 10 months ago
2010
ACM
This paper studies —from the perspective of efficient computation— a type of competition that is widespread throughout the plant and animal kingdoms, higher education, politic...
171
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SIGECOM
2010
ACM
15 years 10 months ago
2010
ACM
We study the problem of selling identical goods to n unit-demand bidders in a setting in which the total supply of goods is unknown to the mechanism. Items arrive dynamically, and...
152
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ACSAC
2000
IEEE
15 years 10 months ago
2000
IEEE
It is well-known that CA plays the central role in PKI. In this paper we introduce a new component into PKI, DA (decryption authority), which decrypts important and sensitive mess...