Detlef Hühnlein. How to Qualify Electronic Signatures and Time Stamps. In Sokratis K. Katsikas, Stefanos Gritzalis, Javier Lopez, editors, Public Key Infrastructure, First European PKIWorkshop: Research and Applications, EuroPKI 2004, Samos Island, Greece, June 25-26, 2004, Proceedings. Volume 3093 of Lecture Notes in Computer Science, pages 314-321, Springer, 2004. [doi]
Abstract is missing.