5891 search results - page 173 / 1179 » On the Computational Security of a Distributed Key Distribut... |
129
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CCS
2006
ACM
15 years 8 months ago
2006
ACM
We extend the definitional work of Dwork, Naor and Sahai from deniable authentication to deniable key-exchange protocols. We then use these definitions to prove the deniability fe...
147
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EUROPKI
2007
Springer
15 years 10 months ago
2007
Springer
Abstract. Anonymous secret sharing schemes allow a secret to be recovered from shares regardless of the identity of shareholders. Besides being interesting in its own right, this p...
164
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ICISC
2007
15 years 6 months ago
2007
In Ubiquitous Computing Environment (UCE), service provider wants to provide its service to only legitimate users. Some users who belong to same service provider do not want to rev...
131
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CCS
2007
ACM
15 years 10 months ago
2007
ACM
We show that there is a direct relation between the maximum length of the keys extracted from biometric data and the error rates of the biometric system. The length of the bio-key...
153
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CCS
2009
ACM
15 years 11 months ago
2009
ACM
In this paper, we present a new approach to performing important classes of genomic computations (e.g., search for homologous genes) that makes a significant step towards privacy...