随着移动设备的普及,人们已经逐渐从传统的信息获取和社交方式中转变过来,基于移动环境的用户社交已经占据着人们越来越多的时间。面对越来越庞大的数据增长,如何保证数据的高效存储和传输是当下亟需解决的问题。基于云环境的数据存储空间在此背景下应运而生,云环境能够为用户提供快速的数据存储、查询以及基于数据分析的多种功能。 With the popularization of mobile devices, people have been gradually transformed from traditional information acquisition and socialization. User socialization based on the mobile environment has occupied more and more people. In the face of more and more huge data growth, how to ensure efficient data storage and transmission is an urgent problem to be solved. Cloud storage environment based on cloud came into being in this context, cloud environment can provide users with rapid data storage, query and data analysis based on a variety of functions.