Collective access management: Distributed access control for co-owned resources

Swiss watches are known around the world as a luxury product. Due to the fact that the product is considered a status symbol of wealth the market for counterfeit watches is a continuing concern of the industry. Historically the watches have primarily been manufactured in Switzerland. In recent years, however, manufacturing is done all over the...

Fine-grained Access Control for a Blockchain-based Healthcare System

Large volumes of medical data (MD) are continuously generated by the healthcare domain. When sharing these data, issues arise regarding privacy and security. To solve these issues, a permissioned blockchain (BC) can be used, but since blockchains do not have access control (AC) as a default feature, the integration of an access control system ...

Design of a software architecture supporting business-to-government information sharing to improve public safety and security: Combining business rules, Events and blockchain technology

Toensurepublicsafetyandsecurity,itisvitallyimportantforgovernmentstocol- lect information from businesses and analyse it. Such information can be used to determine whether transported goods might be suspicious and therefore require physical inspection. Although businesses are obliged to report some information, they are reluctant to share addi-...