• DocumentCode
    690193
  • Title

    A type of sorting based on homomorphic encryption

  • Author

    Xu Chen ; Qiming Huang

  • Author_Institution
    Dept. of Comput. & Commun., Univ. of Sci. & Technol. Beijing, Beijing, China
  • fYear
    2013
  • fDate
    15-17 Nov. 2013
  • Firstpage
    37
  • Lastpage
    40
  • Abstract
    To protect the confidential of data outsourced to the cloud, we should encrypt our data before we deliver it to the cloud, but the problem is we can´t sort the data, because the order of ciphertext is not always agree with the plaintext. In this paper, we propose a method of sorting based on homomorphic encryption, and the algorithm complexity is n log n. With this method, we can reduce our retrieval algorithm to log n instead of n, and many other algorithm will be easy.
  • Keywords
    cloud computing; cryptography; algorithm complexity; ciphertext; data encryption; data outsourced; homomorphic encryption; retrieval algorithm; sorting type; Encryption; Testing; complexity; homomorphic; sorting;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electronics Information and Emergency Communication (ICEIEC), 2013 IEEE 4th International Conference on
  • Conference_Location
    Beijing
  • Type

    conf

  • DOI
    10.1109/ICEIEC.2013.6835448
  • Filename
    6835448