The embodiment of the invention discloses a touch screen terminal object protection method and device. The touch screen terminal object protection method includes: acquiring coordinates of a first touch screen point and a second touch screen point of a user operation, wherein the time difference between the first touch screen point and the second touch screen point is less than or equal to a preset time difference; acquiring a first operation gesture of a user; and determining a selected icon and hiding the selected icon according to the coordinates of the first touch screen and the second touch screen if the first operation gesture meets a preset first gesture condition. The touch screen terminal object protection method and device can select a plurality of icons according to the two touch screen points generated by the user operation, and control hide and display of the icons through the user gesture, and in this way, batch protection of objects corresponding to the icons can be achieved.

Touch screen terminal object protection method and device

The invention discloses an information protection method and device, an information display method and device, and a terminal. When information is protected, sensitive information in the information is identified firstly; then at least one part of the sensitive information in the information is hidden, thus obtaining hidden state information; the original information of the information is encrypted, thus obtaining encrypted state information; then associated storage is carried out to the hidden state information and the encrypted state information of the information; when the information is displayed, the hidden state information of the information is directly displayed to a user; and the sensitive information displayed at this time is at least partially hidden, and the other part is displayed normally. According to the methods, the devices and the terminal, the information is convenient for the user to check and manage; and if the user needs to further check all contents of the information, the contents of the hidden part can be read only after the encrypted state information of the information is decrypted accurately according to the decryption secret key input by the user.

Information protection method and device, information display method and device, and terminal

The invention provides a picture hiding and acquiring method and an intelligent terminal. The method comprises the following steps: selecting a first picture to be hidden and selecting a second picture as a host picture; setting a hidden password for the first picture to be hidden; synthesizing the first picture into watermarking information; embedding the watermarking information into the host picture to generate a third picture with the first picture hidden. According to the picture hiding and acquiring method and the intelligent terminal, only other pictures are needed to be selected as the host picture, and the pictures are hidden in the host picture through an invisible watermarking technology, so as to reach the aim of keeping the picture confidentiality; otherwise, the hidden pictures can be extracted from the host picture and can be checked. Therefore, the privacy of users can be well protected, so that the data on mobile phones and other intelligent terminals is safe and private.

Picture hiding and acquiring method and intelligent terminal

The invention discloses an information displaying method, an information concealing method and an information concealing device, and belongs to the technical field of information safety. The information displaying method comprises the following steps of receiving a first type of verification operation for verifying an optional layer in (n-1) layers of verification mechanisms in (n) layers of verification mechanisms under the condition that (n) is greater than and equal to 2; displaying a disguised information content which is used for disguising the original information content when the first type of verification operation passes; receiving a second type of verification operation for verifying a (n)th verification mechanism; and displaying the original information content when the second type of verification operation passes. The problem that the safety of information in a correlation technique is poor is solved; and the original information content can be disguised by the disguised information content, so that others know the original information content difficultly, and the information safety effect is improved.

Information displaying method, information concealing method and information concealing device

The invention provides an information processing method, an information processing device and a terminal. The information processing method is used for the terminal provided with a plurality of systems. The information processing method comprises the steps that when the appointed system of the terminal saves received information, the information is processed according to a preset data processing rule, and the processed target information is saved to the target system, wherein the security level of the target system is lower than that of the appointed system, and the preset data processing rule is relevant to the attribute type of the information. According to the information processing method, the information processing device and the terminal, information stored in the appointed system which is high in security level can be protected against leakage, and meanwhile it is ensured that the target system which is low in security level can normally use various functions.

Information processing method, information processing device and terminal

The invention discloses a method and a device for protecting and displaying privacy information. The method comprises the steps of: determining to-be-protected privacy information; saving the privacy information in a hiding manner and generating and displaying encrypted replaced information in a save path of the privacy information, and establishing a corresponding relationship between the encrypted replaced information and the privacy information. Through the technical scheme, the problem of privacy information leakage due to that the conventional encryption protection method may generate and display an encryption mark on the privacy information to guide a non-user is solved. The privacy information is displayed as non-privacy normal information by generating and displaying the encrypted replaced information in the save path of the privacy information, the guide function of the conventional encryption mark for a non-user is removed, the user per se is helped to save the privacy information on the terminal in the hiding manner, random encryption and recovery functions are achieved, and personal privacy information of the user per se is protected at any time.

Method and device for protecting and displaying privacy information

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Method and device for protecting and displaying privacy information