Public key infrastructures, services and applications : 6th European workshop, EuroPKI 2009, Pisa, Italy, September 10-11, 2009 : revised selected papers

Annotation This book constitutes the refereed post-conference proceedings of the 6th European Workshop on Public Key Services, Applications and Infrastructures, EuroPKI 2009, held in Pisa, Italy, in September 2009. The 18 revised full papers presented together with an invited speech were carefully reviewed and selected from 40 submissions. The papers are organized in topical sections on certificate less encryption, certificates and revocation, cryptographic protocols, PKI in practice, encryption and auctions, reputation and user aspects, and digital signatures Front Matter....Pages - A Brief Introduction to Certificateless Encryption Schemes and Their Infrastructures....Pages 1-16 A Computational Framework for Certificate Policy Operations....Pages 17-33 Resource Management with X.509 Inter-domain Authorization Certificates (InterAC)....Pages 34-50 Reducing the Cost of Certificate Revocation: A Case Study....Pages 51-66 Automatic Generation of Sigma-Protocols....Pages 67-82 A Secure and Efficient Authenticated Diffie–Hellman Protocol....Pages 83-98 Key Management for Large-Scale Distributed Storage Systems....Pages 99-113 Nationwide PKI Testing – Ensuring Interoperability of OCSP Server and Client Implementations Early during Component Tests....Pages 114-129 On Device Identity Establishment and Verification....Pages 130-145 ABUSE: PKI for Real-World Email Trust....Pages 146-162 Public-Key Encryption with Registered Keyword Search....Pages 163-178 Practicalization of a Range Test and Its Application to E-Auction....Pages 179-194 Timed-Ephemerizer: Make Assured Data Appear and Disappear....Pages 195-208 Privacy and Liveliness for Reputation Systems....Pages 209-224 A Multidimensional Reputation Scheme for Identity Federations....Pages 225-238 On the Usability of User Interfaces for Secure Website Authentication in Browsers....Pages 239-254 Validity Models of Electronic Signatures and Their Enforcement in Practice....Pages 255-270 Biometric Identity Based Signature Revisited....Pages 271-285 How to Construct Identity-Based Signatures without the Key Escrow Problem....Pages 286-301 Back Matter....Pages -