Security and Trust Model for Data Disaster-Recovery Service on the Cloud

  • Zhao Chen
  • Wenbin Yao
  • Cong Wang
Part of the Communications in Computer and Information Science book series (CCIS, volume 320)


To cope with the security challenges posed by providing disaster-recovery services on the cloud, a data disaster-recovery model is proposed based on a three-dimension data split scheme. This model presents higher security, data privacy and time efficiency than conventional security methods for cloud storage service. Besides, it will not bring too much extra costs on cloud storage resources. And taking storage price of Amazon S3 as an example, this model only costs less than 20 cents a month for extra storage price as the backup files are TB level.


disaster-recovery cloud security trust data segment 


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Copyright information

© Springer-Verlag Berlin Heidelberg 2013

Authors and Affiliations

  • Zhao Chen
    • 1
    • 2
  • Wenbin Yao
    • 1
    • 2
  • Cong Wang
    • 2
  1. 1.School of Computer ScienceBeijing University of Posts and TelecommunicationsBeijingChina
  2. 2.Key Laboratory of Trustworthy Distributed Computing and Service (BUPT)Ministry of EducationBeijingChina

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