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cs.CR2022
Extending Expressive Access Policies with Privacy Features
Stefan More, Sebastian Ramacher, Lukas Alber +1
Authentication, authorization, and trust verification are central parts of an access control system. The conditions for granting access in such a system are collected in access pol…
cs.CR2022★ 1 cited
Offline-verifiable Data from Distributed Ledger-based Registries
Stefan More, Jakob Heher, Clemens Walluschek
Trust management systems often use registries to authenticate data, or form trust decisions. Examples are revocation registries and trust status lists. By introducing distributed l…
cs.CR2022★ 7 cited
YOU SHALL NOT COMPUTE on my Data: Access Policies for Privacy-Preserving Data Marketplaces and an Implementation for a Distributed Market using MPC
Stefan More, Lukas Alber
Personal data is an attractive source of insights for a diverse field of research and business. While our data is highly valuable, it is often privacy-sensitive. Thus, regulations…