The ECSEL FRACTAL Project: A Cognitive Fractal and Secure edge based on a unique Open-Safe-Reliable-Low Power Hardware Platform. - Aizea Lojo; Leire Rubio; Jesus Miguel Ruano; Tania Di Mascio; Luigi Pomante; Enrico Ferrari; Ignacio Garcìa Vega; Frank K. Gürkaynak; Mikel Labayen Esnaola; Vanessa Orani; Jaume Abella 001 (DSD, 2020)