Encryption Algorithm of Distributed Ledger in Engineering Settlement Application

Abstract

In this paper, an encryption algorithm of distributed ledger is proposed in engineering settlement application. In order to solve the problems of unclear settlement objectives in each stage, complex and variable financial operation process, and leakage of important information data transmission, by applying distributed ledger technology to traditional engineering settlement, and optimizing the encryption module, all stages of settlement are made transparent, the efficiency of settlement is improved, and information security can be ensured. The experimental results show that the optimized encryption module can solve the key transport security problem in the symmetric encryption algorithm. It can ensure the password encryption speed and transport security. Meanwhile, the network information security is greatly increased in the construction settlement.