Cryptanalysis of Remote Data Integrity Checking Protocol Proposed by L. Chen for Cloud Storage

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概要

• 論文の詳細を見る

• Remote data possession checking for cloud storage is very important, since data owners can check the integrity of outsourced data without downloading a copy to their local computers. In a previous work, Chen proposed a remote data possession checking protocol using algebraic signature and showed that it can resist against various known attacks. In this paper, we find serious security flaws in Chen's protocol, and shows that it is vulnerable to replay attack by a malicious cloud server. Finally, we propose an improved version of the protocol to guarantee secure data storage for data owners.

• The Institute of Electronics, Information and Communication Engineersの論文

著者

• Xu Ming

  College Of Pharmacy Shenyang Pharmaceutical University

• Fu Shaojing

  College Of Computer National University Of Defense Technology

• FU Shaojing

  College of Computer, National University of Defense Technology

• WANG Dongsheng

  College of Computer, National University of Defense Technology

• REN Jiangchun

  College of Computer, National University of Defense Technology

• XU Ming

  College of Computer, National University of Defense Technology

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• Cryptanalysis of Remote Data Integrity Checking Protocol Proposed by L. Chen for Cloud Storage
• Generalized Construction of Boolean Function with Maximum Algebraic Immunity Using Univariate Polynomial Representation

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