Enrico Entschew works for D-TRUST GmbH, the qualified trust service provider of Bundesdruckerei GmbH, in the areas of technical product development, international standardization and committee work. As an expert, he has been continuously involved in IT security solutions, cryptography, and electronic signatures for over 20 years, helping to develop new products and services based on these technologies. At BITKOM, he currently serves as deputy head of the working group on “Application of Electronic Trust Services.