Proposed Approach for Improving RNA Crypto-Key Based on Polynomial Convolution

Random Number Generators are fundamental tools for cryptography protocols and algorithms. The basic problems that face any crypto key generator are randomness, correlations and distribution of the state of key sequence. This paper proposed a new method to enhance RNA crypto key generation. It has been implemented by extending the crypto key by applying polynomial convolution technique which extracts the mask filter from the same RNA key sequence depending on the start and end codon properties. This will provide another high level of extension and generate random-strength crypto key. The proposal approach could pass through the statistical measurements successfully and achieved high rate of randomness (approximated to 96%).