scholarly journals Provable Data Possession in Single Cloud Server: A Survey, Classification and Comparative Study

2015 ◽  
Vol 123 (9) ◽  
pp. 1-10 ◽  
Author(s):  
Ayad Barsoum
2021 ◽  
Vol 2021 ◽  
pp. 1-12
Author(s):  
Haibin Yang ◽  
Zhengge Yi ◽  
Ruifeng Li ◽  
Zheng Tu ◽  
Xu An Wang ◽  
...  

With the advent of data outsourcing, how to efficiently verify the integrity of data stored at an untrusted cloud service provider (CSP) has become a significant problem in cloud storage. In 2019, Guo et al. proposed an outsourced dynamic provable data possession scheme with batch update for secure cloud storage. Although their scheme is very novel, we find that their proposal is not secure in this paper. The malicious cloud server has ability to forge the authentication labels, and thus it can forge or delete the user’s data but still provide a correct data possession proof. Based on the original protocol, we proposed an improved one for the auditing scheme, and our new protocol is effective yet resistant to attacks.


2020 ◽  
Author(s):  
Bruno Oliveira Ferreira de Souza ◽  
Éve‐Marie Frigon ◽  
Robert Tremblay‐Laliberté ◽  
Christian Casanova ◽  
Denis Boire

2001 ◽  
Vol 268 (6) ◽  
pp. 1739-1748
Author(s):  
Aitor Hierro ◽  
Jesus M. Arizmendi ◽  
Javier De Las Rivas ◽  
M. Angeles Urbaneja ◽  
Adelina Prado ◽  
...  

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