The present disclosure discloses an image encryption method comprising: acquiring a row encryption sequence and a column encryption sequence, and acquiring, from a pixel array component of a sensor, pixel rows corresponding to the respective elements of the row encryption sequence; encrypting and sorting pixels in each of the pixel rows by using the column encryption sequence to obtain encrypted pixel rows corresponding to the respective pixel rows; and arranging the encrypted pixel rows according to a preset arrangement order to obtain an encrypted image. The method may perform encryption when generating an original image to obtain an encrypted image. In addition, the present disclosure also provides an image encryption apparatus, a sensor, and a computer readable storage medium, which also have the above-mentioned beneficial effects.
Image encryption method and apparatus, sensor and readable storage medium
2019-12-11
Patent
Elektronische Ressource
Englisch
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