Efficient-IBE (Identity based Encryption) based Cloud Data Storage Security Technique for Multi-user Inspection System

Cloud computing has been envisioned as the next-generation architecture of IT enterprise. In contrast to traditional solutions, where the IT services are under proper physical, logical and personnel controls, cloud computing moves the application software and databases to the large data centers, where the management of the data and services may not be fully trustworthy. This unique attribute, however, poses many new security challenges which have not been well understood. With the development of cloud computing, Data security becomes more and more important in cloud computing. Understanding this trend, the big and giant web based companies like Google Risk coming with opportunity, the problem of data security in Cloud computing become bottleneck of cloud computing. In this paper, we focus on cloud data storage and access security, which has always been an important aspect of quality of service. This paper focuses on information security of cloud computing and data security requirement of cloud services. With the help of efficient Identity Based Encryption (IBE) can be improved the cloud system security. Cloud privacy is maintained with little savings which are available in terms of energy consumption and required channel bandwidth which are also analyzed in this paper. Keywordscloud computing, data security, Encryption, Decryption.