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Indistinguishability Obfuscation from DDH on 5-linear Maps and Locality-5 PRGs
Indistinguishability Obfuscation 5-linear Maps Local PRG
2016/12/7
When plugging in a candidate PRG with locality-5 (eg, [Goldreich, ECCC 2010, O'Donnell and Witmer, CCC 2014]), we obtain a construction of IO from subexponential DDH on 5-linear maps and LWE. Previous...
Fully Secure and Succinct Attribute Based Encryption for Circuits from Multi-linear Maps
Attribute-based encryption for circuits Full security Multi-linear maps
2016/1/7
We propose new fully secure attribute based encryption (ABE) systems for polynomialsize
circuits in both key-policy and ciphertext-policy flavors. All the previous ABE systems
for circuits were prov...
