Design And Implementation Of A Safe Storage System Based On Attribute Encryption Algorithm

Nowadays, we have entered the era of Internet big data. The network has been an indispensable part of our life. The Internet is gradually changing people's way of life, one of which is the data storage. After cloud computing was born, traditional data storage is gradually replacing by the cloud storage which based on cloud computing, and cloud storage brings people a more convenient, flexible and cost-effective data storage mode. This paper would purpose a secure data storage system based on the cloud storage model hadoop.However, in the cloud storage applications, security issues have been brought into focus. Cloud storage system should not only to be able to store large data, but also to be able to guarantee the security. This paper introduced the attribute-based encryption strategy to achieve a more fine-grained access control. The advantages of this solution are not only can ensure data security, but can simplify the process of data sharing and data management of the secret key. Since the privilege management is made into property management, it becomes more easier.The design and implementation of the secure cloud storage system achieves the original goals, and its performance is very good. The system can meet the needs of users, which include governments, enterprises and individual, and will play a significant role in the era of the big data.