1. Editors’ message for the special issue on security

   • Vijayalakshmi Atluri
   • Indrakshi Ray

   Regular contribution 01 November 2004 Pages: 137 - 138

2. An authorization model for multimedia digital libraries

   • Naren Kodali
   • Csilla Farkas
   • Duminda Wijesekera

   Regular contribution 01 November 2004 Pages: 139 - 155

3. Reasoning with advanced policy rules and its application to access control

   • Claudio Bettini
   • Sushil Jajodia
   • Duminda Wijesekera

   Regular contribution 01 November 2004 Pages: 156 - 170

4. SemWebDL: A privacy-preserving Semantic Web infrastructure for digital libraries

   • Abdelmounaam Rezgui
   • Athman Bouguettaya
   • Mohamed Eltoweissy

   Regular contribution 01 November 2004 Pages: 171 - 184

5. A trust negotiation system for digital library Web services

   • Halvard Skogsrud
   • Boualem Benatallah
   • Fabio Casati

   Regular contribution 01 November 2004 Pages: 185 - 207

6. A Hierarchical Extraction Policy for content extraction signatures

   • Laurence Bull
   • David McG. Squire
   • Yuliang Zheng

   Regular contribution 01 November 2004 Pages: 208 - 222

7. A document comparison scheme for secure duplicate detection

   • Federica Mandreoli
   • Riccardo Martoglia
   • Paolo Tiberio

   Regular contribution 01 November 2004 Pages: 223 - 244