A Hybrid Cryptography Approach Using Symmetric, Asymmetric and DNA Based Encryption

Abstract

Cloud computing is simply exchanging data over a digital network to a remote location. In spite of security risks, cloud computing has become a necessity of human digital life therefore the data must be safeguard from exploiters. There are numerous algorithms widely known to secure intelligence along the new branch of data encryption evolving and forming in parallel. Presented paper combines three such branches of cryptography i.e. symmetric, asymmetric, and biological DNA cryptography. The goal is to find a balance between increasing complexity and the time taken for encryption. This paper is an attempt to unlock the future of cryptography where an amalgam of traditional ciphers used with modernera advanced biological ciphers and check their cross-functional compatibility with each other. The resulting algorithm lies between the symmetric and asymmetric cryptography on both parameters i.e. complexity and processing time. The resulting hybrid algorithm found at least 20.7398% faster than traditional RSA algorithm with bio complexity superior to AES algorithm for package greater than 200 kilobytes.