This book explains the development of cryptographic obfuscation, providing insight into the most important ideas and techniques. It will be a useful reference for researchers in cryptography and theoretical computer science.

This book constitutes the thoroughly refereed post-conference proceedings of the 16th International Conference on Smart Card Research and Advanced Applications, CARDIS 2017, held in Lugano, Switzerland, in November 2017. The 14 revised full papers presented together with 2 abstracts of invited talks in this book were carefully reviewed and selected from 48 submissions. CARDIS has provided a space for security experts from industry and academia to exchange on security of smart cards and related applications.

This book constitutes the refereed proceedings of the Seventh Theory of Cryptography Conference, TCC 2010, held in Zurich, Switzerland, February 9-11, 2010. The 33 revised full papers presented together with two invited talks were carefully reviewed and selected from 100 submissions.The papers are organized in topical sections on parallel repetition, obfuscation, multiparty computation, CCA security, threshold cryptography and secret sharing, symmetric cryptography, key-leakage and tamper-resistance, rationality and privacy, public-key encryption, and zero-knowledge.

This book constitutes the proceedings of the 9th International Conference on Security and Cryptography, SCN 2014, held in Amalfi, Italy, in September 2014. The 31 papers presented in this volume were carefully reviewed and selected from 95 submissions. They are organized in topical sections on key exchange; multilinear maps and obfuscation; pseudorandom function extensions; secure computation - foundations and algorithms; network security; functional encryption; cryptanalysis; secure computation - implementation; zero knowledge; message authentication; proofs of space and erasure; public-key encryption.

The two-volume set LNCS 9985 and LNCS 9986 constitutes the refereed proceedings of the 14th International Conference on Theory of Cryptography, TCC 2016-B, held in Beijing, China, in November 2016. The total of 45 revised full papers presented in the proceedings were carefully reviewed and selected from 113 submissions. The papers were organized in topical sections named: TCC test-of-time award; foundations; unconditional security; foundations of multi-party protocols; round complexity and efficiency of multi-party computation; differential privacy; delegation and IP; public-key encryption; obfuscation and multilinear maps; attribute-based encryption; functional encryption; secret sharing; new models.

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.

This book constitutes the refereed proceedings of the 4th Theory of Cryptography Conference, TCC 2007, held in Amsterdam, The Netherlands in February 2007. The 31 revised full papers cover encryption, universally composable security, arguments and zero knowledge, notions of security, obfuscation, secret sharing and multiparty computation, signatures and watermarking, private approximation and black-box reductions, and key establishment.