@phdthesis{2013:drosatos:phdthesis, author = {George Drosatos}, title = {Utilization and Protection of Personal Data in Ubiquitous Computing Environments}, school = {Department of Electrical and Computer Engineering, Democritus University of Thrace}, year = 2013, address = {University Campus, Xanthi 67100, Greece}, month = 7, note = {\url{http://www.drosatos.info/pdf/G.Drosatos_PhD_Thesis.pdf}}, language = "English" }