Alfredo J. Perez is an Associate Professor at the College of Information Science and Technology, University of Nebraska at Omaha. He obtained his Ph.D. (2011) and M.Sc. (2009) degrees in Computer Science and Engineering from the University of South Florida (Tampa, FL, USA). His undergraduate studies were in Systems Engineering from Universidad del Norte, Barranquilla (Colombia), in 2006. Prior to joining the University of Nebraska at Omaha, he taught CS/IT courses at universities in Florida, New Mexico, and Georgia. He is an IEEE Senior Member and a Member of the U.S. National Academy of Inventors. His main research interests are Privacy/Cybersecurity, Mobile/Ubiquitous Computing, and Sensing, CS Education, in particular teacher education for middle/high school CS.