期刊名称:International Journal of Computer Science & Information Technology (IJCSIT)
印刷版ISSN:0975-4660
电子版ISSN:0975-3826
出版年度:2017
卷号:9
期号:6
页码:59
出版社:Academy & Industry Research Collaboration Center (AIRCC)
摘要:Cloud Computing is the revolution in current generation IT enterprise. Cloud computing displacesdatabase and application software to the large data centres, where the management of services and datamay not be predictable, where as the conventional solutions, for IT services are under proper logical,physical and personal controls. This aspect attribute, however comprises different security challengeswhich have not been well understood. It concentrates on cloud data storage security which has always beenan important aspect of quality of service (QOS). In this paper, we designed and simulated an adaptable andefficient scheme to guarantee the correctness of user data stored in the cloud and also with some prominentfeatures. Homomorphic token is used for distributed verification of erasure – coded data. By using thisscheme, we can identify misbehaving servers. In spite of past works, our scheme supports effective andsecure dynamic operations on data blocks such as data insertion, deletion and modification. In contrast totraditional 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 centres, where the datamanagement and services may not be absolutely truthful. This effective security and performance analysisdescribes that the proposed scheme is extremely flexible against malicious data modification, convolutedfailures and server clouding attacks.