%0 Book Section
%T Attribute-based Encryption with Break-glass
%A Brucker, Achim D.
%A Petritsch, Helmut
%A Weber, Stefan G.
%E Samarati, Pierangela
%E Tunstall, Michael
%E Posegga, Joachim
%B Workshop In Information Security Theory And Practice (WISTP)
%D 2010
%N 6033
%I Springer-Verlag
%C Heidelberg
%G USenglish
%F brucker.ea:attribute-based:2010
%X Attribute-based Encryption (ABE) allows for implementing fine-grained decentralized access control based on properties or attributes a user has. Thus, there is no need for writing detailed, user-based policies in advance. This makes ABE in particular interesting for implementing se- curity mechanisms in dynamic environments such as ubiquitous comput- ing, disaster management, or health-care. For supporting the latter two application areas, common ABE approaches lack one important feature: break-glass, i. e., the controlled overruling of access control restrictions. In this paper we present an integration of break-glass into an approach for end-to-end secure information sharing using ABE techniques.
%K access control, break-glass, attribute-based encryption, disaster management, trusted computing plattform
%U http://www.brucker.ch/bibliography/abstract/brucker.ea-attribute-based-2010
%U http://www.brucker.ch/bibliography/download/2010/brucker.ea-attribute-based-2010.pdf
%U http://dx.doi.org/10.1007/978-3-642-12368-9_18
%P 237-244