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.

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...

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...

This study aimed to investigate the association between organizational agility and knowledge sharing process in the Iran's Central Plateau Contractor Company (ICPCC). For this purpose, one main hypothesis and three subsidiary hypotheses were formulated to assess the relation between organizational agility parameters, leadership and shared identity, strong strategy, and adaptable organizational ...

background: miscarriage is a common phenomenon complicating more than half of pregnancies. recurrent pregnancy loss (rpl) is defined as three or more pregnancies lost before the twentieth week of gestation. it is believed that abnormality in maternal immune reaction to fetus and sharing of hla antigens might be associated with rpl. objective: to investigate the effect of hla-drb1 sharing betwee...