A Dual Security Scheme using DNA Key based DNA Cryptography
Suman Phangal, Mukesh Kumar · 2014
Cryptography is one of the most traditional and secure approach to provide reliable transmission over the web. The presented work is the improvement over the traditional symmetric cryptography approach by including the concept of DNA Sequencing. In this work, a two stage model is presented to improve the DNA Cryptography. This cryptography model uses the DNA Sequence as the Input Key to the system as well as uses the DNA object based substitution for cryptography. The work is applied on Images. The analysis of work is done under MSE and PSNR values. The obtained result shows the effective generation of cryptography image.