A lattice-based approach to mashup security
Paper i proceeding, 2010

A web mashup is a web application that integrates content from different providers to create a new service, not offered by the content providers. As mashups grow in popularity, the problem of securing information flow between mashup components becomes increasingly important. This paper presents a security lattice-based approach to mashup security, where the origins of the different components of the mashup are used as levels in the security lattice. Declassification allows controlled information release between the components. We formalize a notion of composite delimited release policy and provide considerations for practical (static as well as runtime) enforcement of mashup information-flow security policies in a web browser. © 2010 ACM.

web mashups

security policies

noninterference

declassification

information flow

lattices

Författare

Jonas Magazinius

Chalmers, Data- och informationsteknik, Programvaruteknik (Chalmers)

Andrei Sabelfeld

Chalmers, Data- och informationsteknik, Programvaruteknik (Chalmers)

5th ACM Symposium on Information, Computer and Communication Security, ASIACCS 2010; Beijing; 13 April 2010 through 16 April 2010

15-23

Styrkeområden

Informations- och kommunikationsteknik

Ämneskategorier

Programvaruteknik

Datavetenskap (datalogi)

DOI

10.1145/1755688.1755691

ISBN

978-160558936-7