79 citations · 256 across the 10 of their papers we have counts for
4 papers · 1 filter
Blockchain based access control systems: State of the art and challenges
Sara Rouhani, Ralph Deters
Access to the system resources. The current access control systems face many problems, such as the presence of the third-party, inefficiency, and lack of privacy. These problems ca…
A Case Study of Execution of Untrusted Business Process on Permissioned Blockchain
Vahid Pourheidari, Sara Rouhani, Ralph deters
Many studies have been done to improve the performance of centrally controlled business processes and enhance the integration between different parties of these collaborations. How…
MediChainTM: A Secure Decentralized Medical Data Asset Management System
Sara Rouhani, Luke Butterworth, Adam D. Simmons +2
The set of distributed ledger architectures known as blockchain is best known for cryptocurrency applications such as Bitcoin and Ethereum. These permissionless block chains are sh…
Physical Access Control Management System Based on Permissioned Blockchain
Sara Rouhani, Vahid Pourheidari, Ralph Deters
Using blockchain as a decentralized backend infrastructure has grabbed the attention of many startups entrepreneurs and developers. Blockchain records transactions permanently and…