Claus Kaldeich completed his German degree and PhD (Doktor rer.nat.) in 1996/06/06, at the "Karlsruher Institut for Technology" (KIT), Germany. His international academic- and IT-Projects related work experiences include institutions in South-America, Africa, Middle-East, Asia and Europe. At the moment he is working in IT-Consultancy, and he is also Invited-Professor at the "ISLA-Instituto Politécnico de Gestão e Tecnologia", Vila Nova de Gaia, Portugal. He works in the area(s) of Engineering and Technology with emphasis on "Electrotechnical Engineering, Electronics and Informatics". In his curriculum "Ciência Vitae" the most frequent terms in the context of scientific, technological and artistic-cultural output are: Information Systems; Database Management Systems; Algebra; Mathematical Logic; UNIX; LINUX; Python; Cybersecurity; Data Management; Data Analysis; R; Project Management.