Pairing-Based Cryptography - Pairing 2009: Third International Conference Palo Alto, Ca, Usa, August 12-14, 2009 Proceedings

ISBN-13: 9783642032974 / Angielski / Miękka / 2009 / 267 str.

Hovav Shacham

Opis

Pairing 2009, the Third International Conference on Pairing-Based Cryptog- phy, was held at Stanford University in Palo Alto during August 12-14, 2009. The conference was sponsored by Voltage Security and Microsoft Corporation. TerenceSpiesservedasGeneralChairoftheConferenceandwehadtheprivilege of serving as Program Co-chairs. Theconferencereceived38submissions.Thesewerereviewedby a committee of23members.Thecommitteehadathree-weekindividualreviewphasefollowed by three weeks of discussion. After careful deliberation, the committee chose 16 papers for the Pairing 2009 conference. Detailed reviews were given to the authors, and the authors were given three weeks to submit the ?nal version. These ?nal versions were not subject to external review and the authors bear full responsibility for their contents. We are delighted to have had three invited speakers for Pairing 2009. Victor Miller spoke on the origins of pairing-based cryptography. His talk was comp- mented by Tanja Lange's, who coveredthe evolution of the mathematics behind pairings and shared recent results. Finally, Amit Sahai spoke on his work (with Jens Groth and Ra? Ostrovksy) realizing non-interactive zero knowledge proofs from pairings. This work has been highly in?uential and multiple papers - cepted at this conference built upon it. In addition, there was a "Hot Topics" session at this conference where we asked several researchers to give 10-minute presentations of recent results.

Spis treści

Signature Security.- Boneh-Boyen Signatures and the Strong Diffie-Hellman Problem.- Security of Verifiably Encrypted Signatures and a Construction without Random Oracles.- Multisignatures as Secure as the Diffie-Hellman Problem in the Plain Public-Key Model.- Curves.- On the Security of Pairing-Friendly Abelian Varieties over Non-prime Fields.- Generating Pairing-Friendly Curves with the CM Equation of Degree 1.- Pairing Computation.- On the Final Exponentiation for Calculating Pairings on Ordinary Elliptic Curves.- Faster Pairings on Special Weierstrass Curves.- Fast Hashing to G 2 on Pairing-Friendly Curves.- NIZKs and Applications.- Compact E-Cash and Simulatable VRFs Revisited.- Proofs on Encrypted Values in Bilinear Groups and an Application to Anonymity of Signatures.- Group Signatures.- Identity Based Group Signatures from Hierarchical Identity-Based Encryption.- Forward-Secure Group Signatures from Pairings.- Efficient Traceable Signatures in the Standard Model.- Protocols.- Strongly Secure Certificateless Key Agreement.- Universally Composable Adaptive Priced Oblivious Transfer.- Conjunctive Broadcast and Attribute-Based Encryption.

Blurb

This book constitutes the refereed proceedings of the Third International Conference on Pairing-Based Cryptography, Pairing 2009, held in Palo Alto, CA, USA, in August 2009.

The 16 full papers presented were carefully reviewed and selected from 38 submissions. The papers are organized in topical sections on signature security, curves, pairing computation, non-interactive zero-knowledge systems and applications, group signatures, and protocols.