Dynamic Auditing Protocol using Improved RSA and CBDH for Cloud Data Storage
نویسندگان
چکیده
In the current era of cloud computing, Cloud storage is a significant service of cloud computing where data stored in the cloud is being generated at high speed and thus the cloud storage system has become one of the key components in cloud computing. Data owner host their data and data consumers can use the data on and from the server. The security issue arises due to the data outsourcing. This paper proposes a new paradigm for security, an independent auditing service to verify the data integrity. Some existing methods are used only for static archive data. It cannot be applied for data updated dynamically. In this paper, an auditing architecture for cloud storage system is designed and an efficient and privacy preserving protocol is proposed to check the data is correctly stored in the cloud. Improved RSA is used in this paper for cryptography. Keywords— Cryptography,Encryption,Privacy preserving,Dynamic Auditing,Batch Auditing.
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