Authors
Beatriz Esteves, Harshvardhan J Pandit, Víctor Rodríguez-Doncel
Publication date
2021/9/6
Conference
2021 IEEE European Symposium on Security and Privacy Workshops (EuroS&PW)
Pages
298-306
Publisher
IEEE
Description
Solid, the emerging technology for organizing data in decentralized stores, relies on a simple authorization mechanism for granting access to data. Solid's personal online datastores (Pods) are ideal for keeping personal data, as they allow individuals to represent the access permissions in a very simple manner using Access Control Language (ACL) expressions. Whereas these expressions suffice for yes/no and read/write permissions, they cannot represent more complex rules nor invoke regulation-specific concepts. This paper describes an extension of the ACL language and algorithm to implement consent and data requests. The extension is based on the Open Digital Rights Language (ODRL) policy language, which allows expressing rich rules, and the Data Privacy Vocabulary (DPV), which permits invoking privacy and data protection-specific terms. Some usage examples illustrate this proposal.
Total citations
202220232024111910
Scholar articles
B Esteves, HJ Pandit, V Rodríguez-Doncel - 2021 IEEE European Symposium on Security and …, 2021