Developing the Cloud-integrated data replication framework in decentralized online social networks

作者：

Highlights：

• This work conducts the quantitative analysis about the storage capacity of a hybrid system combining DOSN and the Cloud.

• This work analyzes and predicts the probabilistic behavior of the friend circle in the DOSN.

• This work develops a data partition scheme in terms of replication techniques.

• This work develops the placement strategy for data replicas to realize the predicted data availability.

摘要

•This work conducts the quantitative analysis about the storage capacity of a hybrid system combining DOSN and the Cloud.•This work analyzes and predicts the probabilistic behavior of the friend circle in the DOSN.•This work develops a data partition scheme in terms of replication techniques.•This work develops the placement strategy for data replicas to realize the predicted data availability.

论文关键词：Decentralized online social network,Cloud,Data availability,Data replication,Erasure coding

论文评审过程：Received 30 December 2014, Revised 5 May 2015, Accepted 8 June 2015, Available online 7 August 2015, Version of Record 28 October 2015.

论文官网地址：https://doi.org/10.1016/j.jcss.2015.06.010