JOURNAL OF LIGHT INDUSTRY

CN 41-1437/TS  ISSN 2096-1553

Volume 29 Issue 3
May 2014
Article Contents
YANG Qing-lan. Study on hierarchical encryption of information of digital library[J]. Journal of Light Industry, 2014, 29(3): 105-108. doi: 10.3969/j.issn.2095-476X.2014.03.024
Citation: YANG Qing-lan. Study on hierarchical encryption of information of digital library[J]. Journal of Light Industry, 2014, 29(3): 105-108. doi: 10.3969/j.issn.2095-476X.2014.03.024 shu

Study on hierarchical encryption of information of digital library

  • Received Date: 2014-05-09
    Available Online: 2014-05-15
  • Using RSA encryption algorithm and symmetric encryption algorithm, the hierarchical encryption algorithm for different levels of information of digital library was proposed.In this algorithm, the core information (first level information) was encrypted and decrypted using RSA, and the inside information (second level information) was encrypted and decrypted using RSA and symmetric algorithm.The first level manager could decrypt the first level information and the second level information, but the second level manager could only decrypt the second level information.None but the first level manager or the second level manager could decrypt.This kind of hierarchical management could not only satisfy the security requirements for different users of digital library, but also facilitate the hierarchical management of different levels of information for digital library.The hierarchical encryption scheme had the availability and effectiveness.
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