This research paper emphasizes on the security deficiencies and the subsequent
repercussions regarding the commonly ignored area of private cloud users’
information privacy. UEC can prove to be a valuable point of cloud database
designers, researchers and the cloud platform vendors seeking to progress the
existing cloud solutions in order to argument the cloud users’ assurance in using
cloud based devices. UEC ensures privacy and security in cloud computing by
making sure that there is a reasonable balance between unrestricted cloud
administrators’ competence of fulfilling their duties and disclosure of only the
precisely identified information based on administrators. UEC guarantees that the
cloud database schema does not expose superfluous user related data to the cloud
administrators, hence increasing the privacy of cloud computing. The innovations of
UEC in cloud computing increases privacy and security of the information since all
the data in the cloud are encrypted and each cloud user keep their private key
secretly.