搜索结果: 1-7 共查到“军队指挥学 constrained pseudorandom functions”相关记录7条 . 查询时间(0.078 秒)
Verifiable and Delegatable Constrained Pseudorandom Functions for Unconstrained Inputs
constrained pseudorandom functions verifiable constrained pseudorandom function key delegation
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2016/12/10
Constrained pseudorandom functions (CPRF) are a fundamental extension of the notion of traditional pseudorandom functions (PRF). A CPRF enables a master PRF key holder to issue constrained keys corres...
Constrained Pseudorandom Functions for Unconstrained Inputs
PRF knowledge type
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2016/3/18
A constrained pseudo random function (PRF) behaves like a standard PRF, but with the added feature that the (master) secret key holder, having secret key K, can produce a constrained key, K{f}, that a...
Fully secure constrained pseudorandom functions using random oracles
constrained pseudorandom functions adaptive security non-interactive key exchange
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2016/1/9
A constrained pseudorandom function (CPRF) PRF allows to derive constrained evaluation
keys that only allow to evaluate PRF on a subset of inputs. CPRFs have only recently been
introduced independen...
Constrained Pseudorandom Functions: Verifiable and Delegatable
Pseudorandom functions Constrained PRFs/signatures Verifiable Random Functions
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2016/1/8
Constrained pseudorandom functions (introduced independently by Boneh and Waters (CCS 2013), Boyle,
Goldwasser, and Ivan (PKC 2014), and Kiayias, Papadopoulos, Triandopoulos, and Zacharias (CCS 2013)...
Adaptively Secure Constrained Pseudorandom Functions
Adaptively Secure Pseudorandom Functions
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2016/1/7
A constrained pseudo random function (PRF) behaves like a standard PRF, but with the added
feature that the (master) secret key holder, having secret key K, can produce a constrained key, Kf ,
that ...
Key-Homomorphic Constrained Pseudorandom Functions
Pseudorandom Functions plaintexts
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2016/1/3
A pseudorandom function (PRF) is a keyed function F:K×X→Y where, for a random key k∈K, the function F(k,⋅) is indistinguishable from a uniformly random function, given black-box access. A \emph{...
Constrained Pseudorandom Functions and Their Applications
Pseudo Random Functions
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2014/3/12
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...