TY - CHAP AU - Brucker, Achim D. AU - Petritsch, Helmut AU - Weber, Stefan G. ED - Samarati, Pierangela ED - Tunstall, Michael ED - Posegga, Joachim PY - 2010 DA - 2010// TI - Attribute-based Encryption with Break-glass BT - Workshop In Information Security Theory And Practice (WISTP) T3 - Lecture Notes in Computer Science SP - 237 EP - 244 IS - 6033 PB - Springer-Verlag CY - Heidelberg KW - access control, break-glass, attribute-based encryption, disaster management, trusted computing plattform AB - 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. L1 - https://www.brucker.ch/bibliography/download/2010/brucker.ea-attribute-based-2010.pdf UR - https://www.brucker.ch/bibliography/abstract/brucker.ea-attribute-based-2010 UR - https://doi.org/10.1007/978-3-642-12368-9_18 DO - 10.1007/978-3-642-12368-9_18 LA - USenglish ID - brucker.ea:attribute-based:2010 ER -