Password input method and device for mobile terminal
A password input and mobile terminal technology, which is applied in the input/output process of data processing, instruments, electrical digital data processing, etc., can solve the problems of password leakage and easy peeping during the password input process, and achieve the effect of preventing password leakage
Inactive Publication Date: 2014-10-08
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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[0003] The purpose of the embodiments of the present invention is to provide a password input method for a mobile terminal, so as to solve the problem that the password input process based on the mobile terminal is easy to be peeped, resulting in password leakage
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[0022] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0023] In the embodiment of the present invention, when the password is entered, the current random number sequence is generated, the first numeric keypad is displayed according to the current random number sequence, and the first password input by the user on the first numeric keypad is received. The digit password generates a verification password at the position on the first numeric keypad, and judges whether the verification password matches the pre-stored original password, so that each time the password is entered, the input password looks different, thereby preventing the password from leakin...
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The invention belongs to the technical field of password protection, and provides a password input method and device for a mobile terminal. The method comprises the following steps: generating a present random digit sequence, and displaying a first numeric keypad according to the present random digit sequence, wherein the first numeric keypad comprises ten number keys from 0 to 9; receiving a first password input into the first numeric keypad by a user, and generating a verification password according to the position, on the first numeric keypad, of each number of the first password; and judging whether the verification password is matched with an original password which is stored in advance or not, wherein the password is successfully verified if the verification password is matched with the original password. When the password is input, the first numeric keyboard is displayed according to the present random digit sequence, the first password input by the user is further received, and the verification password is generated according to the position, on the first numeric keyboard, of each number of the first password, so that the password looks different each time, and the password is prevented from being divulged.
Description
technical field [0001] The invention belongs to the technical field of password protection, in particular to a password input method and device for a mobile terminal. Background technique [0002] With the advent of the mobile Internet era, more and more payment operations are completed on mobile terminals. Therefore, people often need to enter passwords with high privacy and importance, such as online banking passwords, through mobile terminals. And because the payment operation based on the mobile terminal is often carried out in public, therefore, the password input process is easy to be peeped, resulting in password leakage. Contents of the invention [0003] The purpose of the embodiments of the present invention is to provide a password input method for a mobile terminal, so as to solve the problem that the password input process based on the mobile terminal is easy to be peeped, resulting in password leakage. [0004] The embodiment of the present invention is achi...
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IPC IPC(8): G06F3/041
Inventor 陈建波
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD