We present an approach for controlling access to data publishers in the framework of Web-based information services. The paper presents a model for enforcing access control regulations, an XML core schema and namespace for expressing such regulations, and illustrates the architecture of the Access Control Unit (ACU), an autonomous software component based on the proposed model. Besides "standard" authorizations, the ACU supports authorizations based on user profiles and dynamic conditions whose outcome is determined by user actions such as the acceptance of a written agreement and/or payment.

A component-based architecture for secure data publication / P.A. Bonatti, E. Damiani, S. De Capitani di Vimercati, P. Samarati - In: Seventeenth Annual Computer Security Applications ConferenceLos Alamitos : IEEE, 2001. - ISBN 0769514057. - pp. 309-318 (( Intervento presentato al 17. convegno Annual Computer Security Applications Conference tenutosi a New Orleans nel 2001.

A component-based architecture for secure data publication

E. Damiani
Secondo
;
S. De Capitani di Vimercati
Penultimo
;
P. Samarati
Ultimo
2001

Abstract

We present an approach for controlling access to data publishers in the framework of Web-based information services. The paper presents a model for enforcing access control regulations, an XML core schema and namespace for expressing such regulations, and illustrates the architecture of the Access Control Unit (ACU), an autonomous software component based on the proposed model. Besides "standard" authorizations, the ACU supports authorizations based on user profiles and dynamic conditions whose outcome is determined by user actions such as the acceptance of a written agreement and/or payment.
Settore INF/01 - Informatica
2001
IEEE
Book Part (author)
File in questo prodotto:
File Dimensione Formato  
114.pdf

accesso aperto

Tipologia: Publisher's version/PDF
Dimensione 89.69 kB
Formato Adobe PDF
89.69 kB Adobe PDF Visualizza/Apri
Pubblicazioni consigliate

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2434/140282
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 21
  • ???jsp.display-item.citation.isi??? 5
social impact