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149
Voted
IACR
2011
14 years 2 months ago
2011
In this paper we present the first public key encryption scheme that is structure preserving, i.e., our encryption scheme uses only algebraic operations. In particular it does not...
120
Voted
MOBIHOC
2009
ACM
16 years 3 months ago
2009
ACM
Most future large-scale sensor networks are expected to follow a two-tier architecture which consists of resource-rich master nodes at the upper tier and resource-poor sensor node...
124
Voted
CRYPTO
2005
Springer
15 years 8 months ago
2005
Springer
We study the question whether the sequential or parallel composition of two functions, each indistinguishable from a random function by non-adaptive distinguishers is secure agains...
122
Voted
IPPS
2005
IEEE
15 years 8 months ago
2005
IEEE
Security in the access to web contents and the interaction with web sites is becoming one of the most important issues in Internet. Servers need to provide certain levels of secur...
123
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SASN
2005
ACM
15 years 8 months ago
2005
ACM
Group communication has become an important component in wireless networks. In this paper, we focus on the environments in which multiple groups coexist in the system, and both in...