Optimized Design of Data Encryption for Communication Network Security in the Context of Big Data

With the goal of enhancing traditional data mining algorithms to better meet data security requirements, a network information security encryption system based on a clustering model is designed in the context of big data. Firstly, the hardware design of the encryption system is carried out, and a new data encryption model is constructed based on the algorithm, with the algorithm flow determined. Secondly, using the clustering data encryption model as a tool, simulation experiments and error analysis for data encryption are completed. Finally, simulation experiments demonstrate that the data encryption technology based on the algorithm reduces network load, improves the stability and anti-interference capability of network data transmission, and ensures communication network security in the context of big data.