RT info:eu-repo/semantics/article T1 Delving into Android Malware Families with a Novel Neural Projection Method A1 Vega Vega, Rafael Alejandro A1 Quintián, Héctor A1 Cambra Baseca, Carlos A1 Basurto Hornillos, Nuño A1 Herrero Cosío, Álvaro A1 Calvo-Rolle, José Luis K1 Informática K1 Computer science AB Present research proposes the application of unsupervised and supervised machine-learning techniques to characterize Android malware families. More precisely, a novel unsupervised neural-projection method for dimensionality-reduction, namely, Beta Hebbian Learning (BHL), is applied to visually analyze such malware. Additionally, well-known supervised Decision Trees (DTs) are also applied for the first time in order to improve characterization of such families and compare the original features that are identified as the most important ones. The proposed techniques are validated when facing real-life Android malware data by means of the well-known and publicly available Malgenome dataset. Obtained results support the proposed approach, confirming the validity of BHL and DTs to gain deep knowledge on Android malware. PB Hindawi SN 1076-2787 YR 2019 FD 2019-06 LK http://hdl.handle.net/10259/7260 UL http://hdl.handle.net/10259/7260 LA eng NO This work is partially supported by Instituto Nacional de Ciberseguridad (INCIBE) and developed by Research Institute of Applied Sciences in Cybersecurity (RIASC). DS Repositorio Institucional de la Universidad de Burgos RD 24-dic-2024