An Advanced Decentralized Architecture enabled Logical Identity based Encryption Logic using Blockchain Assistance

Abstract

Using electronic signatures, blockchain technology, and identity-based encryption, essential documents may be certified and electronic contracts can be signed. All of the system’s nodes, operations, and transactions may benefit from blockchain technology’s distributed ledgers. This study introduces a novel encryption system, Decentralized Identity based Encryption Logic (DIEL), and assesses its efficacy by comparing it to the established Identity based Encryption (IBE) scheme. In order to guarantee the privacy and confidentiality of patients’ data in cloud health systems, the suggested technique offers first-rate security using bilinear pairings. Additionally, this strategy authenticates users through challenge-response procedures. Furthermore, the suggested method guarantees the accuracy and integrity of shared data via the use of blockchain technology. Using the standard model, we can confirm that the suggested protocol is valid and that it is secure. Because all nodes are contributing data, cyberspace is more open and behavior can be more easily tracked. Data certification and the contract signing procedure are both finished and in compliance. Users may protect themselves from fraud and identity theft with the help of the Identity based Management system’s encryption features. When used together, these two technologies will provide a safer method of data storage while yet preserving user privacy.