Contact
cryptography, information security, digital trust, digital signatures, public-key infrastructure, electronic identity, electronic documents, post-quantum cryptography, finite fields, artificial intelligence security
For academic inquiries, research collaboration, technical discussions, and professional activities, the channels below provide the most appropriate points of contact.
Academic & Research
Ricardo Custódio
Full Professor · Researcher · Advisor
Department of Informatics and Statistics
Federal University of Santa Catarina (UFSC)
Florianópolis, Santa Catarina, Brazil
Research Collaboration
My current interests include cryptography, digital signatures, electronic documents, public-key infrastructure, electronic identity, post-quantum security, finite-field arithmetic, and security and identity for AI agents.
Students & Supervision
Prospective students should consult the Research, Projects, and Supervision sections before making contact. Research topics and supervision availability depend on current projects and academic commitments.
Academic Profiles
Academic Archive
This website is intended to serve as a long-term academic record. Corrections, additional information, and references to historical academic material related to the work documented here are welcome.