A method and a device for determining a moving track of a moving object in a sliding verification code
A technology of moving objects and moving trajectories, applied in the field of sliding verification codes, which can solve the problems of reducing the recognition rate of automatic verification of machines
Active Publication Date: 2019-06-18
BEIJING QIYI CENTURY SCI & TECH CO LTD
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Problems solved by technology
[0004] In the process of realizing the technical solution of the present invention, the inventors of the present application found that: since the prior art can only learn a small number of movement trajectories that have been identified as automatic verification by the machine, the automatic verification by the machine learned by the prior art Fewer features, which reduces the recognition rate of automatic machine verification
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[0062] Hereinafter, exemplary embodiments of the present disclosure will be described in more detail with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.
[0063] The embodiment of the present invention provides a method for determining the movement track of a moving object in a sliding verification code, such as figure 1 As shown, the method can include the following steps:
[0064] S100. Obtain the distance to be moved by the moving object in the sliding verification code;
[0065] Among them, the moving object can be a slider or a puzzle piece.
[0066] Figure 2...
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The invention discloses a method and a device for determining a moving track of a moving object in a sliding verification code. The method comprises the following steps of: obtaining a distance that the moving object needs to move in the sliding verification code; According to a first function matched with the distance, determining the number of track points included in a to-be-determined moving track of the moving object and the coordinate value of each track point in a first spatial dimension; According to a preset duration interval, for any other track point except the last track point in the moving direction, determining a time interval corresponding to the track point; And determining the moving track of the moving object according to the coordinate value of each track point and the time interval corresponding to each track point. According to the invention, more moving tracks can be generated, and the moving tracks are not generated by controlling the moving object to move by a real person, so that more machine behavior characteristics can be learned by learning the moving tracks generated by the invention, and the man-machine identification of the sliding verification code and the blocking capability of the automatic verification of the machine are optimized.
Description
Technical field [0001] The invention relates to the technical field of sliding verification codes, in particular to a method and device for determining the movement track of a moving object in a sliding verification code. Background technique [0002] Behavioral verification code is a more popular verification code. The behavioral verification code completes the verification through the user's operation behavior, without having to read the distorted picture text. Behavioral verification codes include drag verification codes and touch verification codes. Drag-type verification code is also called sliding verification code. The user can use the mouse or other control slider to move to the designated position according to the prompt to complete the verification. With the development of science and technology, the sliding verification code technology is continuously improving. [0003] Because some programs can automatically control the slider of the sliding verification code to com...
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IPC IPC(8): G06F21/36G06F21/46G06F3/0484
Inventor 殷昊
Owner BEIJING QIYI CENTURY SCI & TECH CO LTD