175 search results - page 21 / 35 » Chosen-Ciphertext Security of Multiple Encryption |
158
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CMS
2011
14 years 7 days ago
2011
Abstract. Cloud computing promises a cost effective enabling technology to outsource storage and massively parallel computations. However, existing approaches for provably secure ...
93
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CTRSA
2003
Springer
15 years 5 months ago
2003
Springer
Exposure of secret keys seems to be inevitable, and may in practice represent the most likely point of failure in a cryptographic system. Recently, the notion of intrusion-resilien...
85
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ACSW
2003
15 years 1 months ago
2003
An efficient and secure mental poker scheme is proposed in this paper. It is based on multiple encryption and decryption of individual cards. The protocol satisfies all major sec...
113
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EUROCRYPT
2010
Springer
15 years 5 months ago
2010
Springer
We describe a very simple “somewhat homomorphic” encryption scheme using only elementary modular arithmetic, and use Gentry’s techniques to convert it into a fully homomorph...
107
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ASIACRYPT
2010
Springer
14 years 10 months ago
2010
Springer
Abstract. We describe two improvements to Gentry's fully homomorphic scheme based on ideal lattices and its analysis: we provide a more aggressive analysis of one of the hardn...