EtrusChain: File Storage with DNA and Blockchain

Abstract: This article proposes a blockchain-based file storage system that utilizes DNA encryption for enhanced security. The system utilizes blockchain technology to provide decentralized and tamper-proof file storage, while DNA encryption is employed to further strengthen data protection. The proposed system employs a unique approach to encryption by utilizing DNA sequences as keys, which enhances data security and privacy. Additionally, the use of blockchain technology ensures that all file storage and access operations are transparent, immutable, and distributed among a network of nodes, making it resistant to tampering and unauthorized access. The proposed system represents a significant advancement in file storage security and provides a foundation for future research and development in the field of blockchain-based data storage