International Journal of Private Cloud Computing Environment and Management
Volume 4, No. 2, 2017, pp 1-6
Easy to access the Data Storage in Cloud Computing
With the improvement of cloud computing, outsourcing information to cloud server draws in bunches of considerations. To ensure the security and accomplish flexibly fine-grained file access control, attribute based encryption (ABE) was proposed and utilized as a part of distributed storage system. Be that as it may, client denial is the essential issue in ABE plans. In this article, we give a ciphertext-policy attribute based encryption (CP-ABE) scheme with productive client denial for distributed storage system. The issue of client repudiation can be understood productively by presenting the idea of client gathering. At the point when any client leaves, the gathering chief will overhaul clients' private keys with the exception of the individuals who have been repudiated. Also, CP-ABE plot has substantial calculation cost, as it develops directly with the multifaceted nature for the get to structure. To decrease the calculation cost, we outsource high calculation load to cloud specialist co-ops without spilling record substance and mystery keys. Notably, our plan can withstand plot assault performed by denied clients participating with existing clients. We demonstrate the security of our plan under the detachable calculation DiffieHellman (DCDH) presumption. The consequence of our analysis demonstrates calculation cost for neighborhood gadgets is generally low and can be consistent. Our plan is appropriate for resource constrained devices.