关键词: 大数据分析, 隔离信息交互空间, 数字多媒体, 信息加密, 云端特征分析技术

Abstract: Multimedia Information Encryption Algorithm Based on Big Data Analysis MARDAN Zunon (Department of Information Engineering, Xinjiang Institute of Engineering, Urumqi 830023, China) Abstract: The traditional method of digital multimedia information encryption is based on the knowledge of a single mathematical field, which has some problems such as easy leakage, easy cracking and low security level. As a result, a digital multimedia information encryption method based on big data analysis is proposed. The encryption method of the cloud and encryption hardware is combined to write the digital multimedia information encryption algorithm into the cloud database. Users use cryptographic hardware for identity binding, creating isolated spaces for information interaction. Complete the encryption of digital multimedia information. The experimental results show that the digital multimedia information encryption method based on big data analysis reduces the crack rate of theoretical encrypted files and has good information encryption effect, high safety factor, and strong practicability. 

Key words: big data analysis, isolated information interaction space, digital multimedia, information encryption, cloud feature analysis technology