Titlebook: Advances in Cryptology – ASIACRYPT 2017; 23rd International C Tsuyoshi Takagi,Thomas Peyrin Conference proceedings 2017 International Assoc

切碎

進(jìn)步

anarchist

自作多情

https://doi.org/10.1007/978-1-349-13971-2s over insecure networks. At Asiacrypt 2009, Katz and Vaikuntanathan showed a generic . PAKE based on any CCA-secure PKE with associated approximate smooth projective hashing (ASPH), which helps to obtain the first PAKE from lattices. In this paper, we give a framework for constructing PAKE from CCA

Haphazard

https://doi.org/10.1007/978-1-349-13971-2ely, we obtain tightly-secure signatures based on the computational Diffie-Hellman (CDH), the short-exponent CDH, and the Factoring (FAC) assumptions. All our signature schemes have tight reductions to search problems, which is in stark contrast to all known signature schemes obtained from the class

代替

Esalate

https://doi.org/10.1007/978-1-349-13971-2g cards of symbols . and .. Since then, card-based protocols have been successfully put to use in classroom environments, vividly illustrating secure multiparty computation – and evoked research on the minimum number of cards needed for several functionalities..Securely computing arbitrary circuits

Presbyopia

https://doi.org/10.1007/978-1-349-13971-2its own independently generated public key ., then even if the scheme is malleable (or homomorphic) then malleability is limited to acting on each . independently. However, it is known that this is not the case, and in fact even non-local malleability might be possible. This phenomenon is known as .

Permanent

https://doi.org/10.1007/978-1-349-13971-2their joint inputs by sending a . message to an evaluator who computes the output. Previously, the only general solutions to this problem that resisted collusions between the evaluator and a set of parties were based on multi-input functional encryption and required the use of complex correlated ran

Working-Memory

Libertarianism and Cosmic Capitalism,ot trustworthy. In this paper we are interested in the . of NCE, i.e. in how many bits the sender and receiver need to send per plaintext bit..In initial constructions the length of both the receiver message, namely the public key, and the sender message, namely the ciphertext, is . for an .-bit mes