Security and Communication Networks

Research Article

A Blockchain-Integrated Divided-Block Sparse Matrix Transformation Differential Privacy Data Publishing Model

Table 4

The impact of privacy parameters on MSE of different publishing algorithms compared.
  = 0.1 = 0.4 = 0.7 = 1.0 = 1.3 = 1.6
Laplace663215212546742963545989546923
PCA-based PPDP958355363823673816233491766
DSMT-DP6497221426537323241508219