As cheating is an inherent threat to voting, it is essential that an e-voting system provides a high level of security. At the moment, commercially available e-voting solutions mainly advertise their convenience, efficiency and low cost. On the other hand, cryptographically secure voting schemes in the literature are generally considered to be complex and inefficient for a real-world implementa...

Let R be a discrete valuation ring with fraction eld K and X a at R-scheme. Given a faithful action of a K-group scheme GK over the generic bre XK , we study models G of GK acting on X. In various situations, we prove that if such a model G exists, then there exists another model G′ that acts faithfully on X. This model is the schematic closure of G inside the fppf sheaf AutR(X) ; the major di ...

in addition to providing people with health care, medical science universities play a critical role in training skilled human forces required for different parts of the society. this calls for a constant review of medical staff and an attempt to eliminate the shortages. the aim of this study was to identify the barriers of electronic education development in the educational system of ahvaz jund...

this study was an attempt to analyze the applications and problems of conducting blended learning (bl) in view point of the agricultural students from bu-ali sina university. the study has employed a surveying methodology with interviewing and included a combination of descriptive and quantitative research methods. statistical population of the study included 500 agricultural students from bu-a...