Blockchain-Based Encryption Method for Internal and External Health Privacy Data of University Physical Education Class

Table 1

Parameter setting.

Parameter	SNR (dB)	Key threshold	Confidence level
Channel 1	18.813	0.333	0.472
Channel 2	71.533	0.330	0.418
Channel 3	65.007	0.338	0.454
Channel 4	69.143	0.347	0.465
Channel 5	29.342	0.349	0.436
Channel 6	26.128	0.394	0.402
Channel 7	46.403	0.363	0.416
Channel 8	4.966	0.383	0.421