Research on privacy preserving method based on T-closeness model

T-closeness model is a better method for data publishing privacy preserving technology, but the traditional t-closeness method is more complex. Based on clustering idea, the t-closeness model is implemented in a simpler way. On this basis, in order to optimize the data availability and privacy protection effect at the same time, the parameter selection and adjustment method of the anonymous method is proposed. Experimental results show that this method can effectively implement the t-closeness model, while ensuring the availability of data, and prevent privacy leaks.