signature=86cd2cc28f0dd709537a6616dc91a505,Secure Obfuscation of a Two-Step Oblivious Signature
AbstractAlthoughobfuscationincryptographyisoneofthemostintriguingandattractiveopenproblems,onlyafewpositiveresultshavebeenproposedafterimpossibilityresults[1,9].Hohenbergeretal.[13]proposedanobfuscati