This book constitutes the refereed proceedings of the 11th Theory of Cryptography Conference
TCC 2014 held in San Diego CA USA in February 2014. The 30 revised full papers presented
were carefully reviewed and selected from 90 submissions. The papers are organized in topical
sections on obfuscation applications of obfuscation zero knowledge black-box separations
secure computation coding and cryptographic applications leakage encryption hardware-aided
secure protocols and encryption and signatures.
