Skip to main content

Image Encryption Based on Chaotic Map and DNA Coding

Buy Article:

$113.00 plus tax (Refund Policy)


In order to extend the security of image encryption algorithm, an extended digital image encryption algorithm based on chaotic map and DNA coding is presented in this paper. First we change image into DNA encoding and divide it into sub-block, and then chaotic sequences were generated by the logistic chaotic map, they are encoded by biological coding as 'A T C G'. According to different condition, we will make correspond to computation between chaotic coding and each block of image coding. At the same time, different image encoding make different biologic operation controlled by chaotic encoding, the operation is used to permute and substitute the image's pixels. Finally we achieved image encryption. The simulation results show that the effect of encrypted image and decrypted is good. It can be able to effectively resist statistical attack, exhaustive attack and so on.


Document Type: Research Article


Publication date: February 1, 2010

More about this publication?
  • Journal of Computational and Theoretical Nanoscience is an international peer-reviewed journal with a wide-ranging coverage, consolidates research activities in all aspects of computational and theoretical nanoscience into a single reference source. This journal offers scientists and engineers peer-reviewed research papers in all aspects of computational and theoretical nanoscience and nanotechnology in chemistry, physics, materials science, engineering and biology to publish original full papers and timely state-of-the-art reviews and short communications encompassing the fundamental and applied research.
  • Editorial Board
  • Information for Authors
  • Submit a Paper
  • Subscribe to this Title
  • Terms & Conditions
  • Ingenta Connect is not responsible for the content or availability of external websites

Access Key

Free Content
Free content
New Content
New content
Open Access Content
Open access content
Subscribed Content
Subscribed content
Free Trial Content
Free trial content
Cookie Policy
Cookie Policy
Ingenta Connect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more