286 search results - page 51 / 58 » Key-Privacy in Public-Key Encryption |
STOC
2005
ACM
15 years 12 months ago
2005
ACM
We present a variant of the Ajtai-Dwork public-key cryptosystem where the size of the public-key is only O(n log n) bits and the encrypted text/clear text ratio is also O(n log n)...
103
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TCC
2010
Springer
15 years 8 months ago
2010
Springer
A family of trapdoor functions is one-way under correlated inputs if no efficient adversary can invert it even when given the value of the function on multiple correlated inputs. T...
ACSAC
2008
IEEE
15 years 6 months ago
2008
IEEE
A large number of papers have proposed cryptographic protocols for establishing secure group communication. These protocols allow group members to exchange or establish keys to en...
116
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ICON
2007
IEEE
15 years 6 months ago
2007
IEEE
Key establishment plays a central role in authentication and encryption in wireless sensor networks, especially when they are mainly deployed in hostile environments. Because of th...
CCS
2007
ACM
15 years 5 months ago
2007
ACM
In this paper we propose a new voting protocol with desirable security properties. The voting stage of the protocol can be performed by humans without computers; it provides every...