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Research Article Open Access
Data leakage is a budding security threat to organizations, particularly when data leakage is carried out by trusted agents. Using unobtrusive techniques for detecting data .Cloud is the main source for the owners to outsource the data. The data being outsourced to the cloud must be encrypted since the cloud is not trustful. There arises a range of problems, such as granting search capabilities to the data users by the owner, authorization for the data users search over a data owner’s out sourced encrypted data, assurance that the cloud is faithfully to execute the search operations on their behalf. Verifiable attribute based keyword search (VABKS) is proposed to overcome the above problems. The solution allows a data user , whose credentials satisfy a data owner’ s access control policy to (i) search over the data owner’s outsourced encrypted data, (ii) outsource the tedious search operations to the cloud, and (iii) verify whether the cloud has faithfully executed the search operations.
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Author(s): S.Jhansi Rani, S.Rubini, K.Ravikumar