Blockchain-based registries of user choices and their challenges
Andrea Vitaletti, Maurizio Pizzonia, Albenzio Cirillo, Marco Zecchini and Diego Pennino

Towards the formalization of the XRP ledger consensus protocol
Lara Mauri, Stelvio Cimato and Ernesto Damiani

The open legal challenges of pursuing AML/CFT accountability within privacy-enhanced IoM ecosystems
Nadia Pocher

A simulation-based and data-driven framework for enabling the analysis and design of business
processes based on blockchain and smart contracts solutions
Luciano Argento, Sabrina Graziano, Alfredo Garro, Antonella Guzzo, Francesco Pasqua and Domenico Saccà

A blockchain based recommendation system
Paolo Mori, Laura Ricci, Andrea De Salve and Andrea Lisi

Securing the art market with public ledgers
Marino Miculan and Daniel Tosone

Ensuring personal data anonymity in data marketplaces through sensing-as-a-service and
distributed ledger technologies
Mirko Zichichi, Michele Contu, Stefano Ferretti and Víctor Rodríguez-Doncel

Acknowledging value of personal information: a privacy aware data market for health and social
research
Francesco Bruschi, Vincenzo Rana, Alessio Pagani and Donatella Sciuto

VeriOSS: using the blockchain to foster bug bounty programs
Andrea Canidio, Gabriele Costa and Letterio Galletta

Security analysis of a blockchain-based protocol for the certification of academic credentials
Marco Baldi, Franco Chiaraluce, Migelan Kodra and Luca Spalazzi

Modera: Franco Chiaraluce