If you want to transform your problems into tasks for me - or if simply have questions - please contact me.
A few words about me: My name is Stefan
Drees, pronounced like: [ʃtæfaːn drɛːz].
I support my clients with
words and deeds. Together with Juan Carlos Cruellas I chair
the OASIS Digital Signature Services eXtended (DSS-X) Technical Committee (TC) at the
“Organization for the Advancement of Structured Information
Standards” (OASIS) to help advancing digital signature services
standards for XML. To support simplifying data sharing
across disparate applications in enterprise, cloud, and mobile devices
I also serve as secretary of the “OASIS Open Data Protocol (OData) TC”.
Upcoming lecture: “Data, Management, Decision Oriented” at the European University of Applied Sciences, Neuss in June/August, 2013.
A little tool: QualityPie supports the methods recommended in “One-view visualization of speech quality measurement results” (Klemens P. F. Adler, Hans Wilhelm Gierlich and Joachim Pomy (Ed.)., ITU-T Recommendation P.505, 29 November 2005). Further details of Recommendation P.505 (2005) Amendment 1 (06/12) or follow the link to 'Quality Pie' inside the section Special Projects and Issues at the study group ITU-T SG 12.
Latest publication: Stefan Drees et al., “Digital Signature Service Core Protocols, Elements, and Bindings” Version 1.0, OASIS Standard, 11 April 2007: (HTML, PDF).