Ricardo J. Rodríguez received M.S. and Ph.D. degrees in Computer Science from the University of Zaragoza, Zaragoza, Spain, in 2010 and 2013, respectively. His Ph.D. dissertation was focused on performance analysis and resource optimization in critical systems, with special interest in Petri net modelling techniques. He is currently an Assistant Professor at Centro Universitario de la Defensa, General Military Academy, Zaragoza, Spain. His research interests include performance and dependability analysis, program binary analysis, and contactless cards security. He has participated as speaker (and trainer) in several security conferences, such as NoConName, Hack.LU, RootedCON, Hack in Paris, MalCON, or Hack in the Box Amsterdam, among others.