An Improved Method of DNA Information Encryption

  • Guangzhao Cui
  • Dong Han
  • Yan Wang
  • Yanfeng Wang
  • Zicheng Wang
Part of the Communications in Computer and Information Science book series (CCIS, volume 472)


A scheme utilizing DNA technology for the purposes of DNA cryptography has been developed. To enhance the security of DNA cryptosystem, we used DNA digital encoding, complementary rules and biotechnological methods in this scheme. The experimental result showed that the scheme is feasible and the security analysis indicated that the scheme has a strong confidentiality.


DNA computing DNA cryptography DNA digital encoding Complementary rule Steganography 


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Copyright information

© Springer-Verlag Berlin Heidelberg 2014

Authors and Affiliations

  • Guangzhao Cui
    • 1
  • Dong Han
    • 1
  • Yan Wang
    • 1
  • Yanfeng Wang
    • 1
  • Zicheng Wang
    • 1
  1. 1.School of Electrical and Information Engineering, Henan Key Lab of Information-Based Electrical AppliancesZhengzhou University of Light IndustryZhengzhouChina

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