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Algebraic pseudorandom functions with improved efficiency from the augmented cascade
improved efficiency pseudorandom functions
2015/8/5
We construct an algebraic pseudorandom function (PRF) that is more efficient than the classic Naor-Reingold algebraic PRF. Our PRF is the result of adapting the cascade construction, which is the basi...
Constrained Pseudorandom Functions and Their Applications
Their Applications Pseudorandom Functions
2015/8/5
We put forward a new notion of pseudorandom functions (PRFs) we call Constrained PRFs. In a standard PRF there is a master key k that enables one to evaluate the function at all points in the domain o...