Natural Science

Volume 1, Issue 3 (December 2009)

ISSN Print: 2150-4091   ISSN Online: 2150-4105

Google-based Impact Factor: 1.08  Citations  

Hiding data in DNA of living organisms

HTML  Download Download as PDF (Size: 206KB)  PP. 181-184  
DOI: 10.4236/ns.2009.13023    6,274 Downloads   12,206 Views  Citations

Affiliation(s)

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ABSTRACT

Recent research has considered DNA an inter-esting medium for long-term and ultra compact information storage and a stegomedium for hid-den messages. Artificial components of DNA with encoded information can be added to the genome of living organisms, such as common bacteria. With this approach, a medium for very height densities information storage, water-marks for protection patents of genetically mo- dified organisms (GMOs) and secure public keys for decrypting hidden information in stega- nocryptography, can be obtained. In this paper, we have selected a Bacillus subtilis gene (tatAD) and use the specific properties of silent muta-tions to obtain a biologically innocuous product. An adapted code for the message insertion in this gene is proposed.

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Jiao, S. and Goutte, R. (2009) Hiding data in DNA of living organisms. Natural Science, 1, 181-184. doi: 10.4236/ns.2009.13023.

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