منابع مشابه
Weak is Better: Tightly Secure Short Signatures from Weak PRFs
The Boyen-Li signature scheme [Asiacrypt’16] is a major theoretical breakthrough. Via a clever homomorphic evaluation of a pseudorandom function over their verification key, they achieve a reduction loss in security linear in the underlying security parameter and entirely independent of the number of message queries made, while still maintaining short signatures (consisting of a single short la...
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Detecting large reshare cascades is an important problem in online social networks. There are a variety of attempts to model this problem, from using time series analysis methods to stochastic processes. Most of these approaches heavily depend on the underlying network features and use network information to detect the virality of cascades. In most cases, however, getting such detailed network ...
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Natural selection is a fundamental process affecting all evolving populations. In the simplest case, positive selection increases the frequency of alleles that confer a fitness advantage relative to the rest of the population, or increases its genetic diversity, and negative selection removes those alleles that are deleterious. Codon-based models of molecular evolution are able to infer signatu...
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ژورنال
عنوان ژورنال: IEEE Transactions on Network Science and Engineering
سال: 2018
ISSN: 2327-4697,2334-329X
DOI: 10.1109/tnse.2017.2764444