Matrix problems to generate mosaic-based CAPTCHAs. - William German Salas Avila; Maria Alejandra Osorio Angarita; Agustín Moreno Cañadas (ICDP, 2015)

Human Interaction Proofs (HIPs) based on Emerging Images and Topological Data Analysis (TDA) Techniques. - Maria Alejandra Osorio Angarita; Ebroul Izquierdo; Agustín Moreno Cañadas (CSNet, 2019)

Human interaction proofs (HIPs) based on multistable images and Brauer configuration algebras (BCA). - Maria Alejandra Osorio Angarita; Ebroul Izquierdo; Agustín Moreno Cañadas (ICDP, 2019)

Brauer configuration algebras for multimedia based cryptography and security applications. - Maria Alejandra Osorio Angarita; Agustín Moreno Cañadas (Multim. Tools Appl., 2021)

Cayley Hash Values of Brauer Messages and Some of Their Applications in the Solutions of Systems of Differential Equations. - Maria Alejandra Osorio Angarita; Agustín Moreno Cañadas; Cristian Camilo Fúneme; Odette M. Mendez; Robinson-Julian Serna (Comput., 2022)