11 papers
CONFETTY: A Tool for Enforcement and Data Confidentiality on Blockchain-Based Processes
Michele Kryston, Edoardo Marangone, Alessandro Marcelletti +1
Blockchain technology enforces the security, robustness, and traceability of operations of Process-Aware Information Systems (PAISs). In particular, transparency ensures that all d…
A Secure, Confidential, and Verifiable Decision Support System
Edoardo Marangone, Eugenio Nerio Nemmi, Daniele Friolo +3
Decision support systems are increasingly adopted to automate decision-making processes across industries, organizations, and governments. Decision support demands data privacy, in…
A Semantic Encoding of Object Centric Event Data
Saba Latif, Fajar J. Ekaputra, Maxim Vidgof +2
The Object-Centric Event Data (OCED) is a novel meta-model aimed at providing a common ground for process data records centered around events and objects. One of its objectives is…
A TEE-based Approach for Preserving Data Secrecy in Process Mining with Decentralized Sources
Davide Basile, Valerio Goretti, Luca Barbaro +2
Process mining techniques enable organizations to gain insights into their business processes through the analysis of execution records (event logs) stored by information systems.…
Balancing Confidentiality and Transparency for Blockchain-based Process-Aware Information Systems
Alessandro Marcelletti, Edoardo Marangone, Michele Kryston +1
Blockchain enables novel, trustworthy Process-Aware Information Systems (PAISs) by enforcing the security, robustness, and traceability of operations. In particular, transparency e…
MARTSIA: A Tool for Confidential Data Exchange via Public Blockchain
Michele Kryston, Edoardo Marangone, Claudio Di Ciccio +6
Blockchain technology streamlines multi-party collaborations in decentralized settings, especially when trust is limited or difficult to establish. While public blockchains enhance…