53 search results - page 7 / 11 » Secure Commitment Against A Powerful Adversary |
181
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CTRSA
2006
Springer
15 years 10 months ago
2006
Springer
We construct efficient universally composable oblivious transfer protocols in the multi-party setting for honest majorities. Unlike previous proposals our protocols are designed in...
148
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CRYPTO
2007
Springer
16 years 21 days ago
2007
Springer
We derive a new entropic quantum uncertainty relation involving min-entropy. The relation is tight and can be applied in various quantum-cryptographic settings. Protocols for quant...
172
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ICC
2007
IEEE
16 years 26 days ago
2007
IEEE
— Databases associated with keywords, can be public, private or hybrid, as a result the solutions to keyword search protocols for each type are different. In this paper, we study...
167
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WS
2004
ACM
15 years 12 months ago
2004
ACM
In this paper we investigate and provide solutions for security threats in the context of hybrid networks consisting of a cellular base station and mobile devices equipped with du...
169
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EUROCRYPT
2001
Springer
15 years 11 months ago
2001
Springer
Abstract. We consider the question of adaptive security for two related cryptographic primitives: all-or-nothing transforms and exposureresilient functions. Both are concerned with...