Paper Key : IRJ************947
Author: Akanksha Jojy Jacob
Date Published: 14 Oct 2023
Abstract
In this era of increasing data, data storage is posing a great threat to all the domains. Effective retrieval and security is as important so as to store the data. This research presents a multidisciplinary approach combining the branch of genetics (DNA encoding), Cryptography (Hyperchaotic Encryption), Noise resilience and Wavelet based denoising techniques. Initially a test image is converted into DNA encoded data, then a Hyperchaotic Encryption algorithm is applied to defend the problems related to security. A noise attack is being introduced to demonstrate the noise which is normally present during the data retrieval stage. To overcome the problems due to noise during the retrieval, Wavelet based denoising technique and TV (Total Variation) denoising technique is used to remove the added noise. On applying Wavelet based denoising technique, the percentage match increased to high note. PSNR (Peak Signal to Noise Ratio) values, SSI (Structural Similarity Index) scores , percentage matches are also presented to check the relevance of the experiments conducted. The above experiments show that data can be stored in DNA in future and effectively retrieved irrespective of various security issues
DOI LINK : 10.56726/IRJMETS45246 https://www.doi.org/10.56726/IRJMETS45246