This book constitutes the refereed proceedings of the 6th International Conference on Pairing-Based Cryptography, Pairing 2013, held in Beijing, China, in November 2013.

The 14 full papers presented were carefully reviewed and selected from 59 submissions. As in previous years, the focus of Pairing 2013 is on all aspects of pairing-based cryptography, including: cryptographic primitives and protocols, mathematical foundations, software and hardware implementation, as well as applied security.

This book constitutes the refereed proceedings of the Third International Conference on Provable Security, ProvSec 2009, held in Guangzhou, China, November 11-13, 2009.

The 19 revised full papers and two invited talks presented were carefully reviewed and selected from 64 submissions. The papers are organized in topical sections on encryption, digital signature, cryptographic protocols and reduction and privacy.