Rannenberg, Kai.

Data Structures and Information Theory. Mobile and Network Security. Data protection Information Systems and Communication Service. Cryptology. Computer and Information Systems Applications. Data and Information Security. Algorithm Analysis and Problem Complexity. Management of Computing and Information Systems. Data protection. International IT and Media Law, Intellectual Property Law. Information Systems Applications (incl. Internet) Operating Systems. Computer science- Research. Computing Milieux. Data encryption (Computer science) Computer networks- Security measures Computer security Data Encryption. Information Systems Applications (incl.Internet) IT in Business. International Federation for Information Processing. Information technology- Research. Internet- Security measures Computer Science. Computer Communication Networks. Computers and Society. Economics/Management Science. Systems and Data Security. Computer Systems Organization and Communication Networks. Computer System Implementation. Data protection- Law and legislation- European Union countries. e-Commerce/e-business. Security Services.