Tran Thao Phuong

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Nowadays, since the amount of information is increasing quickly, data owners have tendency to publish their data to external service provider called Cloud Computing. Using Cloud Computing, users can reduce the burden of data management. However, since the service provider is not fully trusted, there are many challenges in securing the data stored on Cloud:(More)
Oblivious RAM (ORAM) is a primitive for hiding storage access patterns in the context of software protection. With the trend of cloud computing, ORAM also has important applications in privacy-preserving cloud storage applications. Many ORAMs for cloud storage have been proposed to improve efficiency and security. However, data availability, data(More)
Information is increasing quickly, database owners have tendency to outsource their data to an external service provider called Cloud Computing. Using Cloud, clients can remotely store their data without burden of local data storage and maintenance. However, such service provider is untrusted, therefore there are some challenges in data security: integrity,(More)
Cloud storage has been gaining in popularity as an on-line service for archiving, backup, and even primary storage of files. However, due to the data outsourcing, cloud storage also introduces new security challenges, which require a data audit and data repair service to ensure data availability and data integrity in the cloud. In this paper, we present the(More)
Cloud computing is a service by which the clients can outsource their data to the cloud storage server to deal with the local storage limitation. However, the cloud storage providers are untrustworthy, which can lead to several security challenges, such as data availability, data integrity, and data confidentiality. To mitigate the issues of data(More)