Research Article
A Perturbed Compressed Sensing Protocol for Crowd Sensing
Table 2
Parameter setting of Experiment
2.
| | Parameter | , | | Data | Encrypting after randomly generating data | | Search on Gabor overcomplete dictionary | | Random Gaussian matrix, expectation = 0, variance = 1 | | Result of encrypted data | , estimation error = 25.444 | | Result of unencrypted data | , estimation error = 25.457 |
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