In this paper, we propose the first identity-based chameleon hash scheme without key exposure, which gives a positive answer for the open problem introduced by Ateniese and de Mede...
In this position paper I reflect on the challenges to design, set up and evaluate a user experience in hybrid contexts, i.e., physical and digital ones, of everyday life. Categori...
This study surveys the perceptions and experiences of Australian small- and medium-sized enterprises (SMEs) in the adoption of Internet-based Electronic Commerce (EC). This paper ...
: The paper analyzes the situation of intermediaries and their business models in the Swiss health system. Various intermediary roles are positioned within the value-added chain of...
This position paper argues for an interactive approach to text understanding. The proposed model extends an existing semantics-based text authoring system by using the input text ...