Encryption of Accounting Data Based on AES Algorithm

This article proposes an accounting data en-cryption scheme based on AES algorithm, aiming to protect the confidentiality and integrity of accounting data. This scheme uses AES algorithm to encrypt accounting data, ensuring the security of the data during transmission and storage. This article provides a detailed description of the principle, encryption process, and decryption process of the AES algorithm, and analyzes the advantages and feasibility of this scheme. The experimental results show that this scheme can effectively protect the confidentiality of accounting data, and has high security and reliability. Compared to traditional algorithms, the algorithm proposed in this article can more effectively protect data, and the algorithm efficiency is also improved to 99%.