Screen unlocking method and device
A screen unlocking and unlocking technology, applied in the protection of internal/peripheral computer components, etc., can solve problems such as low security, user unlocking information theft, and unlocking passwords easily stolen.
Inactive Publication Date: 2016-08-10
BEIJING KINGSOFT INTERNET SECURITY SOFTWARE CO LTD
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Problems solved by technology
[0003] Although these methods have served the purpose of protecting terminal information security, since the unlock password required for unlocking the screen remains unchanged after the lock screen password is set, the unlock password is easy to be stolen, and the security is not high.
For example: people use mobile phones in a crowded environment. When the user unlocks the mobile phone, the person next to him pays a little attention to the unlocking process, especially in the case of repeated attention, it is easy to record the decryption password, resulting in the user's unlocking information. stolen
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[0065] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0066] Embodiments of the present invention provide a method and device for unlocking a screen, so as to enhance user interest while improving terminal security.
[0067] A method for unlocking a screen provided by an embodiment of the present invention is firstly introduced below.
[0068] It should be noted that the screen unlocking method provided in the embodiment of the present invention can be applied to a terminal, and the terminal can be a desktop computer,...
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The embodiment of the invention discloses a screen unlocking method and a screen unlocking device, applied to a terminal. The method comprises the steps of acquiring a target unlocking password to be matched input by a user; determining a current unlocking password according to a preset unlocking factor related to the terminal and a preset unlocking algorithm; detecting that whether the target unlocking password is matched with the current unlocking password; and if yes, unlocking the screen of the terminal. With the application of the method and device, the interestingness of the user is increased while the security of the terminal is improved.
Description
technical field [0001] The present invention relates to the field of terminals, in particular to a screen unlocking method and device. Background technique [0002] Nowadays, various terminal devices are widely used. In order to protect user privacy and improve user experience, developers of various terminals have introduced their own screen unlocking methods. The most typical ones are entering a four-digit password and drawing a line graph. [0003] Although these methods all serve the purpose of protecting terminal information security, since the unlocking password required for unlocking the screen remains unchanged after the lock screen password is set, the unlocking password is easily stolen and the security is not high. For example: People use mobile phones in a crowded environment. When the user unlocks the mobile phone, the person next to him pays a little attention to the unlocking process, especially in the case of repeated attention, it is easy to record the decryp...
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IPC IPC(8): G06F21/84
CPCG06F21/84
Inventor 石小伟
Owner BEIJING KINGSOFT INTERNET SECURITY SOFTWARE CO LTD