Listar por autoría "335e236d-8ae9-4e64-b2d3-301ed570ded6"
Mostrando ítems 1-3 de 3
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Implementation of Revocable Keyed-Verification Anonymous Credentials on Java Card
Casanova-Marqués, Raúl; Dzurenda, Petr; Hajny, Jan Association for Computing Machinery (ACM) (2022)Java Card stands out as a good choice for the development of smart card applications due to the high interoperability between different manufacturers, its security, and wide support of cryptographic algorithms. Despite ... -
Maximizing privacy and security of collaborative indoor positioning using zero-knowledge proofs
Casanova-Marqués, Raúl; Torres-Sospedra, Joaquín; Hajny, Jan; Gould, Michael Elsevier (2023-07)The increasing popularity of wearable-based Collaborative Indoor Positioning Systems (CIPSs) has led to the development of new methods for improving positioning accuracy. However, these systems often rely on protocols, ... -
Real-world Deployment of Privacy-Enhancing Authentication System using Attribute-based Credentials
Dzurenda, Petr; Casanova-Marqués, Raúl; Malina, Lukas; Hajny, Jan Association for Computing Machinery (ACM) (2022)With the daily increase in digitalization and integration of the physical and digital worlds, we need to better protect users’ privacy and identity. Attribute-based Credentials (ABCs) seem to be a promising technology ...