Title page for etd-0802115-161902


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URN etd-0802115-161902
Author Cheng-Ting Lin
Author's Email Address jame79215@yahoo.com.tw
Statistics This thesis had been viewed 5584 times. Download 657 times.
Department Computer Science and Engineering
Year 2015
Semester 1
Degree Master
Type of Document
Language English
Title A Secret-Sharing-Based Method for Cloud Storage System
Date of Defense 2015-08-19
Page Count 38
Keyword
  • exclusive-or operation
  • random number
  • cloud computing system
  • secret sharing
  • cloud storage system
  • Abstract In recent years, at an era of information explosion, cloud storage system is wide-spread
    used in our daily life. However, cloud storage system include many information security issues.
    The technical of secret sharing is applied to solve these problem include data privacy, data
    integrity and computational cost. Nevertheless, applying Shamir’s secret sharing scheme to
    cloud storage system, there are two fetal problems. When we upload the file to the cloud
    storage system, the size of each share equals to the file such that it waste amount of storage to
    save these shares; furthermore, a heavy computational cost is required to make shares which is
    going to be saved in the cloud servers.
    Therefore, we then proposed a secret-sharing-based method by generating pseudo-random
    number to replace the real shares such that it reduces the storage cost; in addition, we use
    just EXCLUSIVE-OR (XOR) operation to reduce the computational cost when computing the
    shares for each cloud servers.
    Advisory Committee
  • Chia-Mai Chen - chair
  • Chun-I Fan - co-chair
  • D. J. Guan - advisor
  • Files
  • etd-0802115-161902.pdf
  • indicate access worldwide
    Date of Submission 2015-09-02

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