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Towards Breaking the Exponential Barrier for General Secret Sharing
Exponential Barrier General Secret Sharing
2017/11/10
A secret-sharing scheme for a monotone Boolean (access) function F:{0,1}n→{0,1}F:{0,1}n→{0,1} is a randomized algorithm that on input a secret, outputs nn shares s1,…,sns1,…,sn such that for any (x1,…...
Breaking the Sub-Exponential Barrier in Obfustopia
Indistinguishability Obfuscation Functional Encryption Trapdoor Permutation
2016/2/23
Indistinguishability obfuscation (iO) has emerged as a surprisingly powerful notion. Almost
all known cryptographic primitives can be constructed from general purpose iO and other minimalistic
assum...