In this paper,we introduce a new verifiable multi-use multi-secretsharing scheme based on automata and one-way hash function. The scheme has theadversary fuzzy structure and satisfy the following properties:1) The dealer can change the participants and the adversary fuzzy structure without refreshing any participants' real-shadow. 2) The scheme is based on the inversion of weakly invertible fin...

this study highlights the costs and benefits of indigenous beef cattle fattening schemes in shinyanga urban and kishapu districts in tanzania. specifically, in this study the net profit (np) for fatteners between beef cattle fattening schemes has been determined. the schemes were divided into two main categories, scheme 1 in which the animals were fed on cottonseed hulls (cshl) based diets and ...

Begomoviruses are plant-infecting viruses, which are transmitted by the whitefly vector Bemisia tabaci. They have a genome of single-stranded DNA that consists of either a single (monopartite) or two components (bipartite) with a component size of approximately 2.8 kb. Many monopartite begomoviruses in the Old World have been found to be associated with betasatellite and alphasatellite molecule...

INTRODUCTION Despite the importance of curriculum analysis for internal refinement of a programme, the approach for such a step in under-described in the literature. This article describes the analysis of the medical curriculum at the Faculty of Medicine, University of Gezira (FMUG). This analysis is crucial in the era of innovative medical education since introducing new curricula and curricul...

A non-interactive (t,n)-publicly veriable secret sharing scheme (non-interactive (t,n)-PVSS scheme) is a (t,n)-secret sharing scheme in which anyone, not only the participants of the scheme, can verify the correctness of the produced shares without interacting with the dealer and participants. The (t,n)-PVSS schemes have found a lot of applications in cryptography because they are suitable for<...

Pollution is a major national and world problem. Industries, including sugar industry, represent one of the pollution causes. This study aims to evaluate the extent of pollution in waste-water (WW), plants, and soil caused by the sugar industry in Elgenaid area, Gezira State, central Sudan. Completely randomized design was adopted. Samples were collected from the factory WW, trees, and soil fro...