Results 1 to 10 of about 68,191 (291)
Remote data checking using provable data possession [PDF]
ACM Transactions on Information and System Security, 2011 We introduce a model for provable data possession (PDP) that can be used for remote data checking: A client that has stored data at an untrusted server can verify that the server possesses the original data without retrieving it.
Randal Burns, Reza Curtmola
exaly +7 more sources
Dynamic Provable Data Possession [PDF]
ACM Transactions on Information and System Security, 2009 As storage-outsourcing services and resource-sharing networks have become popular, the problem of efficiently proving the integrity of data stored at untrusted servers has received increased attention. In the Provable Data Possession (PDP) model, the client preprocesses the data and then sends them to an untrusted server for storage while ...
C. Christopher Erway +3 more
core +8 more sources
Provable data possession at untrusted stores [PDF]
Proceedings of the 14th ACM conference on Computer and communications security, 2007 We introduce a model for provable data possession (PDP) that allows a client that has stored data at an untrusted server to verify that the server possesses the original data without retrieving it. The model generates probabilistic proofs of possession by sampling random sets of blocks from the server, which drastically reduces I/O costs.
Giuseppe Ateniese +6 more
core +10 more sources
Audit Method of Cloud Storage Data Possession Supporting Concurrent Update [PDF]
Jisuanji gongcheng, 2016 Audit of data possession is the key technique of ensuring the cloud data integrity,but the concurrent update operation makes the audit system efficiency dramatically decreased.Aiming at this problem,this paper proposes an audit method of cloud storage ...
WANG Huifeng,LI Zhanhuai,ZHANG Xiao,SUN Jian,ZHAO Xiaonan
doaj +3 more sources
Provable Data Possession using Additive Homomorphic Encryption
Journal of King Saud University: Computer and Information Sciences, 2022 Efficiency, public verification, and robustness are essential characteristics of data possession schemes. The efficiency of such kinds of Provable Data Possession (PDP) schemes is possible due to homomorphic encryption, which is used to verify the ...
Parth Shah, Priteshkumar Prajapati
doaj +2 more sources
Survey of data possession provability proving on cloud storage [PDF]
Tongxin xuebao, 2012 Data possession provability allows cloud users to verify whether their data are still integrally preserved in Cloud Storage system,and whether they can obtain the data at anytime,anywhere.It is a challenging research problem of cloud storage security.A ...
Wei FU +3 more
doaj +5 more sources
MR-PDP: Multiple-Replica Provable Data Possession [PDF]
2008 The 28th International Conference on Distributed Computing Systems, 2008 Many storage systems rely on replication to increase the availability and durability of data on untrusted storage systems. At present, such storage systems provide no strong evidence that multiple copies of the data are actually stored. Storage servers can collude to make it look like they are storing many copies of the data, whereas in reality they ...
Reza Curtmola +3 more
openaire +4 more sources
Provable data possession scheme with authentication
Tongxin xuebao, 2016 To satisfy the requirements of identity authentication and data possession proven in the cloud application scenarios,a provable data possession scheme with authentication was proposed.Based on data tag signature and randomness reusing,the proposed scheme
Hao-xing LI +3 more
doaj +3 more sources
Influence of ball possession and playing position on the physical demands encountered during professional basketball games [PDF]
Biology of Sport, 2020 Understanding the game demands encountered in basketball provides useful insight for developing specific, individualized and team-based training sessions.
Davide Ferioli +6 more
doaj +2 more sources
Multi-replica provable data possession scheme supporting data dynamic updating [PDF]
Tongxin xuebao, 2014 Considering the application demand of multiple replicas data security and data dynamic update,a multi-replica provable data possession scheme was proposed to supporting data dynamic updating.The original data file can be dynamically updated using dynamic
Long CHEN, Yu-zhu LUO
doaj +5 more sources