As an important means of ensuring data security,the application of information and communication data encryption technology is very important in the big data environment.The article provides an in-depth analysis of the concept and classification of encryption techniques for information and communication data in the big data environment.By comparing and studying different encryption methods such as symmetric and asymmetric encryption,and end-to-end encryption techniques,the article explores their respective principles,characteristics,and applicable scenarios.Based on information and communication data encryption technology,propose application strategies in scenarios such as local area networks,network communication and computer software,in order to provide reference and inspiration for relevant personnel.
big data environmentinformation and communication dataencryption technology