On Virtual Grey Box Obfuscation for General Circuits
Algorithmica, Volume 79, Issue 4, 2017, Pages 1014-1051.
An obfuscator is Virtual Grey Box (VGB) for a class of circuits if, for any and any predicate , deducing given is tantamount to deducing given unbounded computational resources and polynomially many oracle queries to . VGB obfuscation is often significantly more meaningful than indistinguishability obfuscation (IO). In fact, for som...More