1769 search results - page 53 / 354 » Cryptography |
101
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ISCI
2008
14 years 9 months ago
2008
Most modern cryptographic studies design cryptosystems and algorithms using mathematical concepts. In designing and analyzing cryptosystems and protocols, mathematical concepts ar...
PAIRING
2010
Springer
14 years 8 months ago
2010
Springer
Threshold cryptography has been used to secure data and control access by sharing a private cryptographic key over different devices. This means that a minimum number of these dev...
103
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STOC
2009
ACM
15 years 10 months ago
2009
ACM
We study the question of basing symmetric key cryptography on weak secrets. In this setting, Alice and Bob share an n-bit secret W, which might not be uniformly random, but the ad...
STOC
2007
ACM
15 years 10 months ago
2007
ACM
We give an exponential separation between one-way quantum and classical communication protocols for two partial Boolean functions, both of which are variants of the Boolean Hidden...
TCC
2010
Springer
15 years 4 months ago
2010
Springer
A number of works have investigated using tamper-proof hardware tokens as tools to achieve a variety of cryptographic tasks. In particular, Goldreich and Ostrovsky considered the ...