Effective Modular Order Preserving Encryption on Cloud UsingMHGD
Journal Title: IOSR Journals (IOSR Journal of Computer Engineering) - Year 2015, Vol 17, Issue 4
Abstract
Abstract: Cloud computing strengthens its presence in the public sector, Organizations and individuals arelooking for cloud services to improve productivity, security and reduce costs. Apart from communication, filestorage is the main requirement for common people. Traditional data centers consist of large collections ofserver farms implementing perimeter-security measures. Public cloud offersa multitenant service, in which theconcept of the network perimeter evaporates. For the former concern, data encryption before outsourcing is thesimplest way to protect data privacy. But encryption also makes deploying traditional data utilization services — a difficult. This problem on how to search encrypted data has recently gained attention and led to thedevelopment of searchable encryption techniques. In this work we are try to implement Modular OrderPreserving Encryption(MOPE), a primitive which allowing a efficient modular range queries on encrypteddocuments. This is a kind of Searchable Encryption Scheme. MOPE improves the security of OPE in the sense,as it does not leak any information about the location of plaintext, Boldyvera et.al. Main goal of this work is toimprove the security provided by the existing MOPE approaches with the help of Multivariate HypergeometricDistribution (MHGD).
Authors and Affiliations
N. Jayashri , T. Chakravarthy
Keywords
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