Proceedings of the XIX Spanish Meeting on Cryptology and Information Security (RECSI 2026)

This book compiles the papers presented at the XIX Spanish Meeting on Cryptology and Information Security (RECSI 2026), held in San Cristóbal de La Laguna (Tenerife) from March 17 to 21, 2026 and organized by the INCIBE Chair of Cybersecurity of the University of La Laguna.

The Spanish Meeting on Cryptology and Information Security (RECSI) is the leading Spanish scientific congress in the field of Information and Communication Technology (ICT) security. This biennial event brings together leading Spanish researchers in the field, as well as renowned international guests, serving as a platform to showcase the progress of research groups and, in particular, to encourage the participation of young researchers in presenting their initial projects.

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