2 citations · 4 across the 2 of their papers we have counts for
3 papers
One-Time Certificates for Reliable and Secure Document Signing
Lucas Mayr, Gustavo Zambonin, Frederico Schardong +1
Electronic documents are signed using private keys and verified using the corresponding digital certificates through the well-known public key infrastructure model. Private keys mu…
Leveraging Self-Sovereign Identity, Blockchain, and Zero-Knowledge Proof to Build a Privacy-Preserving Vaccination Pass
Mauricio de Vasconcelos Barros, Frederico Schardong, Ricardo Felipe Custódio
The current humanitarian health crisis popularized the debate on data privacy. At the same time, several cities, states, and even countries put the mandatory presentation of health…
Self-Sovereign Identity: A Systematic Review, Mapping and Taxonomy
Frederico Schardong, Ricardo Custódio
Self-Sovereign Identity (SSI) is an identity model centered on the user. The user maintains and controls their data in this model. When a service provider requests data from the us…