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Photo encryption method and device

An encryption method and technology of an encryption device, applied in the field of communication, can solve problems such as leakage of user communication information and low efficiency of photo encryption, and achieve the effects of improving encryption efficiency, reducing the probability of photo leakage of user information, and reducing the probability of leakage of user information

Active Publication Date: 2017-03-22
QINGDAO HISENSE MOBILE COMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the encryption method of the above photos, since the user manually selects the photos to be encrypted among the photos saved to the gallery after the photo is taken (for example, if the photo includes a user's face image, the user can be called encrypted). User) is encrypted, so the encryption efficiency of the photo is low; and the photo may still leak the user's social information during the period after the user's shooting is completed and before encryption

Method used

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  • Photo encryption method and device
  • Photo encryption method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Such as figure 1 As shown, the embodiment of the present invention provides a photo encryption method, the encryption method may include:

[0039] S101. The smart phone acquires first facial feature information of a user, where the first facial feature information is acquired during a preview and framing process of taking a first photo of the user.

[0040] In the embodiment of the present invention, the process of taking photos by the smartphone may include a process of previewing and framing before shooting, a shooting action during shooting, and a process of saving after shooting. Those skilled in the art can understand that the smart phone can be considered to have completed the shooting of the photo (also can be understood as the completion of the photo shooting) after the smart phone has completed the process of taking the photo.

[0041] Those skilled in the art can understand that when the user opens the camera application on the smartphone while the user is us...

Embodiment 2

[0066] Based on the photo encryption method described in Embodiment 1 above, the embodiment of the present invention further provides the following photo encryption method.

[0067] Optionally, in the photo encryption method provided in the embodiment of the present invention, the smart phone continuously collects n frames of facial images of the user during the preview framing process of taking the first photo of the user, and the first facial feature information includes a first Facial feature code and at least one first correction value, n is an integer greater than or equal to 2. combine figure 1 ,Such as figure 2 As shown, the above S101 may specifically include:

[0068] S101a. The smart phone collects a first frame of facial images among n frames of facial images, where the first frame of facial images includes a first facial feature code.

[0069] S101b. The smart phone acquires the first facial feature code according to the first frame of the facial image, and sav...

Embodiment 3

[0114] Such as Image 6 As shown, the embodiment of the present invention provides a photo encryption device, the photo encryption device includes:

[0115] The acquiring unit 10 is configured to acquire the first facial feature information of the user, and if the matching degree between the first facial feature information and the second facial feature information is greater than or equal to a preset threshold, then acquire the preset The encryption method corresponding to the second facial feature information, the first facial feature information is obtained during the preview framing process of the first photo taken by the user, and the second facial feature information is the pre-acquired encrypted user's facial feature information.

[0116] The encryption unit 11 is configured to encrypt the first photo by using the encryption method obtained by the obtaining unit 10 .

[0117] The saving unit 12 is configured to save the first photo encrypted by the encryption unit 11 ...

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Abstract

The embodiment of the invention provides a photo encryption method and device and relates to the field of communication technology. Photo encryption efficiency can be improved, and the probability that user information is disclosed from photos is greatly lowered. The encryption method comprises the steps that first facial feature information of a user is acquired in the previewing and framing process when a first photo of the user is shot; if the matching degree between the first facial feature information and second facial feature information is greater than or equal to a preset threshold value, a preset encryption mode corresponding to the second facial feature information is acquired, wherein the second facial feature information is the facial information acquired in advance of the encrypted user; the encryption mode is adopted for encrypting the first photo; the first photo obtained after encryption is saved into a preset gallery.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a photo encryption method and device. Background technique [0002] With the intelligence of mobile phones, various functions of mobile phones, such as camera functions of mobile phones, etc. are gradually perfected, so more and more users like to take pictures with mobile phones (including users taking pictures for themselves and others). [0003] In the prior art, when the user uses the camera function of the mobile phone to take photos, the mobile phone can automatically save the photos taken by the user to the gallery (such as the photo album application of the mobile phone) to complete the photo shooting. In some specific application scenarios, for example, when the user takes a photo related to his communication partner (the photo may involve the user's communication information), if the user needs to protect his communication information, the user can encrypt the ph...

Claims

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Application Information

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IPC IPC(8): G06F21/60
CPCG06F21/602G06F2221/2107
Inventor 冯坤
Owner QINGDAO HISENSE MOBILE COMM TECH CO LTD
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