14 citations · 23 across the 6 of their papers we have counts for
6 papers
Gateways for Institutional-Grade Commerce and Interoperability of Digital Assets
Rafael Belchior, Thomas Hardjono, Alex Chiriac +1
It is time for the legacy financial infrastructure to seamlessly connect with modern, decentralized infrastructure. Although it is increasingly evident that decentralized infrastru…
XChainWatcher: Monitoring and Identifying Attacks in Cross-Chain Bridges
André Augusto, Rafael Belchior, Jonas Pfannschmidt +2
Cross-chain bridges are a type of middleware for blockchain interoperability that supports the transfer of assets and data across blockchains. However, several of these bridges hav…
A Pub-Sub Architecture to Promote Blockchain Interoperability
Sara Ghaemi, Sara Rouhani, Rafael Belchior +3
The maturing of blockchain technology leads to heterogeneity, where multiple solutions specialize in a particular use case. While the development of different blockchain networks s…
A Survey on Business Process View Integration
Rafael Belchior, Sérgio Guerreiro, André Vasconcelos +1
The complexity of a business environment often causes organizations to produce several inconsistent views on the same business process, leading to fragmentation and inefficiencies.…
Distributed Attribute-Based Access Control System Using a Permissioned Blockchain
Sara Rouhani, Rafael Belchior, Rui S. Cruz +1
Auditing provides an essential security control in computer systems, by keeping track of all access attempts, including both legitimate and illegal access attempts. This phase can…
A Survey on Blockchain Interoperability: Past, Present, and Future Trends
Rafael Belchior, André Vasconcelos, Sérgio Guerreiro +1
Blockchain interoperability is emerging as one of the crucial features of blockchain technology, but the knowledge necessary for achieving it is fragmented. This fact makes it chal…