Abstract
Cloud computing is the key of supporting big data analytics field by storing and accessing data and programs over the Internet. Big data analysis can be lever-aged for diseases prevention during Hajj. In a previous work, we presented an approach to Hajj Health Control (HHC) to handle big data issues and avoid da-ta loss, which will lead to improved healthcare and assist with disease prevention systems during the Hajj period. In order to allow more flexibility and reliability in our system, we characterize the report of pilgrim to encompass social networks from mobile's health application running on public cloud to handle our system in more efficient and economical way. By combining big data and cloud computing it deliver a high availability of storage and computation in reasonable price. The chosen cloud vendor is Amazon whose AWS (Amazon Web Services) and S3 (Simple Storage Services) capabilities would be recruited.