To solve the problem of data integrity in cloud storage,an aggregated privacy-preserving auditing scheme was proposed.To preserve data privacy against the auditor,data proof and tag proof were encrypted and combined by using the bilinearity property of the bilinear pairing on the cloud server.Furthermore,an efficient index mechanism was designed to
There are numerous pull forces that determine destination choice.In the contemporary turbulent conditions, safety and security risks have a growing role.This is particularly evident in the Mediterranean region, bearing in mind that the political crisis in the Arab world has reflected in this region as the largest receptive market.Therefore, the stu
One of the factors that can affect to the quality of essie well nested energy lubricantion is metal particle content due to friction of engine parts.Metal particle in lubricanting oil could damage the engine parts, so it is neccessary to reduce the metal particle content which mingled in lubricant oil.The experiment was conducted in laboratory scal
The transfer of Pb from the soil to crops is a serious food hygiene security problem in China because of industrial, agricultural, and historical contamination.In this study, the characteristics of exogenous Pb transfer from 17 Chinese soils to a popular wheat variety (Xiaoyan 22) were investigated.In addition, bioaccumulation prediction models of