Cloud storage Security Mechanism with Authentication in Public Cloud
Keywords:
Chunks, TPA, MD5, Cloud Storage, SecurityAbstract
In cloud computing, data is moved to a remotely located cloud server. Cloud server faithfully stores the data and return back to the owner whenever needed. Data and computation integrity and security are major concerns for users of cloud computing facilities. Today's clouds typically place centralized, universal trust in all the cloud's nodes. This simplistic, full-trust model has the negative consequence of amplifying potential damage from node compromises, leaving such clouds vulnerable to myriad attacks. Many users place their data in the cloud and so data integrity is very important issue in cloud storage. After moving the data to the cloud, owner hopes that their data and applications are in secured manner. The Main Aim of this research is to provide security in the cloud with the help of the Third Party Auditor. This is done to enhance the hardness in security by the RSA encryption algorithms by adding some more security codes. Encryption is the vital part of information sharing so we will put our efforts into encryption area for RSA algorithm with digital abstract algorithm MD5 so that we can make security harder by giving a hybrid algorithm.
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