Semitensor Product Compressive Sensing for Big Data Transmission in Wireless Sensor Networks

Table 1

Relative error of the recovery results for different signals. The encryption method is STP-CS.

Length	Signal
	Bernoulli	Gaussian	Power	Uniform
256	2.33 × 10^−16	1.06 × 10^−16	3.10 × 10^−16	9.77 × 10^−16
512	2.42 × 10^−16	1.01 × 10^−16	3.20 × 10^−16	1.53 × 10^−16
1024	1.64 × 10^−16	2.49 × 10^−16	1.56 × 10^−16	6.31 × 10^−17