AES（The Advanced Encryption Standard）是美国国家标准与技术研究所用于加密电子数据的规范。它被预期能成为人们公认的加密包括金融、电信和政府数字信息的方法。本文展示了AES的概貌并解析了它原理和应用。-AES (The Advanced Encryption Standard) is the United States National Institute of Standards and Technology for the norms of electronic data encryption. It is expected to become the recognized encryption including financial, telecommunications and government digital information. This article demonstrates AES analysis of the profile and its principle and applications.