In his paper [9], Stadler develops techniques for improving the security of existing secret sharing protocols by allowing to check whether the secret shares given out by the dealer are valid. In particular, the secret sharing is executed over abelian groups. In this paper we develop similar methods over non-abelian groups.

*Correspondence: Iiro Harjunkoski , ABB Corporate Research, Industrial Software and Applications, Wallstadter Str. 59, Ladenburg 68526, Germany e-mail: [email protected] In the development and deployment of production scheduling solutions, one major challenge is to establish efficient information sharing with industrial production management systems. Information comprising production ...

Original scientific paper This paper analyses various personal and organizational factors that affect knowledge sharing between employees in organizations. Personal factors involve general demographic characteristics i.e. gender, age and years of experience, and also technical, social or natural orientation of the profession of employees. Characteristics of organizations that were examined rega...

purpose: the current research aims to investigate the status of knowledge sharing amongst librarians in lis, ala and alia discussion groups. methodology: through purposive sampling, librarians from three discussion groups (ala, alia & lis-iranian discussion list) who announced their intention to participate in the research (460 people) were asked to complete the questionnaire between 2010/10/23...

the purpose of this research is to predict knowledge sharing through dimensions of social capital. knowledge sharing occurrence depends directly upon tendency of knowledge holder to sharing as well as knowledge receiver to take it from holders. in other side, social capital is defined as linkage among people and their unifying factors such as trust. in this research, social capital is conceptua...

As the core of the production means of enterprises, knowledge has become the strategic resource of the supply chain. Through the knowledge sharing among the enterprises in the supply chain, the efficiency of knowledge innovation and application can be improved. In this paper, based on the state-of-the-art literature, the evolutionary game model of asymmetric upstream and downstream enterprises ...

Explain the Role of Psychological Capital in Knowledge Sharing of an Organization Abstract The aim of present study was to investigate knowledge sharing approach as essential factor in the advancement of organization's purposes and also the effect of psychological capital dimensions in improving and accelerating of this process and want to measure these effects in transferring knowledge among i...