TWI409662B - System and method for inputting information safely - Google Patents

Abstract

A system for inputting information safely includes a computer installing safety input program, and a mouse connected to the computer. The safety input program includes an interface popup module, a signal control module, and a character output module. The interface popup module is configured for popping up an input interface after the safety input program is started. The signal control module is configured for processing signals inputted in a character display column of the input interface by the mouse, so that desired characters can be inputted into a character input column of the input interface. The character output module is configured for outputting all of characters displayed in the character input column to an input window of an application interface.

Description

Safety input system and safety input method

The present invention relates to a safety input system and a safety input method.

The keyboard is the most commonly used input tool for computers, which brings great convenience to the input of computer information. However, in the modern era of the Internet, the information input through the keyboard is easily stolen, so there is a huge security risk. Therefore, some websites (such as online banking) have taken corresponding protective measures to protect the security of user input information. The virtual keyboard is one of the widely used measures to prevent the theft of important information (such as passwords). However, these protective measures are generally provided by the website, and users are not free to use according to actual needs. When the user needs to input important information on the website, but the website does not provide protection measures such as a virtual keyboard, the information input by the user has a security risk.

In view of the above, it is necessary to provide a secure input system that prevents theft of input information.

It is also necessary to provide a secure input method applied to the secure input system.

A security input system comprising a computer with a secure input program and a computer The brain-connected mouse includes an interface pop-up module, a signal control module and a character output module. The interface pop-up module is configured to pop up an input interface after the secure input program is started. The signal control module is configured to process the signal input by the mouse in a character display box of the input interface, to input a character to be input in a character input field of the input interface, the character The output module is used to output all the characters displayed in the character input column to an application input window.

A security input method includes the steps of: starting a secure input program; popping up an input interface; receiving a signal input by a mouse in a character display box of the input interface, and processing the received signal to The character input field of the input interface is input into the character to be input; and after all the characters are input, all characters displayed in the character input field are transmitted to an application input window.

The safety input system and the safety input method use the safety input program to cooperate with the mouse to complete the task of inputting information, and the user can use the safety input system at any time according to actual needs, thereby improving user convenience; and through the safety The information entered by the input system is not easily stolen by Internet hackers, which enhances the security of the input information.

10‧‧‧ computer

20‧‧‧ Mouse

21‧‧‧ switch

22‧‧‧Left button

24‧‧‧Roller

26‧‧‧right

28‧‧‧ Cable

50‧‧‧Input interface

52‧‧‧ character display box

54‧‧‧ character input field

56‧‧‧Submit button

100‧‧‧Safe input program

110‧‧‧Interface popup module

120‧‧‧Signal Control Module

122‧‧‧Left key input signal processing unit

124‧‧‧Roller input signal processing unit

126‧‧‧right input signal processing unit

130‧‧‧ character output module

1 is a schematic illustration of a preferred embodiment of a safety input system of the present invention.

2 is a schematic block diagram of a preferred embodiment of the security input system of the present invention.

3 is a schematic diagram of an input interface of a preferred embodiment of the security input system of the present invention.

4 is a flow chart of a preferred embodiment of the secure input method of the present invention.

Figure 5 is a schematic illustration of a first state of the operational interface of the preferred embodiment of the security input system of the present invention.

6 is a schematic diagram of a second state of the operation interface of the preferred embodiment of the security input system of the present invention.

Referring to FIGS. 1 through 3 together, a preferred embodiment of the security input system of the present invention includes a computer 10 having a secure input program 100 and a mouse 20 coupled to the computer 10. The security input program 100 is configured to provide an input interface 50 for the mouse 20, and cooperate with the mouse 20 to complete the task of inputting information, including an interface pop-up module 110, a signal control module 120, and a character output. Module 130. The mouse 20 includes a switch 21, a left button 22, a roller 24, a right button 26, and a cable 28. The input interface 50 includes a character display box 52, a character input field 54 and a submit button 56. In the present embodiment, the switch 21 is used to turn the safety input program 100 on and off, and the mouse 20 is connected to the computer 10 through the cable 28. In other embodiments, the secure input program 100 can also be turned on and off by setting a shortcut key on the keyboard. When the mouse 20 is a touch screen mouse, the activation of the security input program 100 is achieved by operating a preset shortcut key on the keyboard.

The interface pop-up module 110 is configured to pop up the input interface 50 after the secure input program 100 is activated. The signal control module 120 is configured to display the mouse 20 in the character display box. The signal input in 52 is processed to select a character to be input from the character display frame 52, and the selected character is input to the character input field 54, which includes a left key input signal processing unit 122. A scroll wheel input signal processing unit 124 and a right button input signal processing unit 126. The character output module 130 is configured to output all the characters displayed in the character input field 54 to an input window of an application (such as an input field of a web page). In this embodiment, all characters that may be used when the user inputs information may appear in the character display box 52, such as digits 0-9, lowercase letters a-z, uppercase letters A-Z, and the like. The order of occurrence of the character is random, that is, the number may appear first, or the letter may appear first, and the order of the digits and letters appearing is also random, that is, it does not necessarily appear in order from 0 to 9.

The left key input signal processing unit 122 is configured to process the signal input by the left key 22 in the character display frame 52 to implement a corresponding function. For example, when the left key input signal processing unit 122 receives the click signal input by the left key 22 in the character display frame 52, the characters appearing in the character display frame 52 are controlled to be in digits and lowercase letters. Switch between formats such as uppercase letters.

The wheel input signal processing unit 124 is configured to process the signal input by the wheel 24 in the character display frame 52 to implement a corresponding function. For example, when the scroll wheel input signal processing unit 124 receives the scroll signal input by the scroll wheel 24 in the character display frame 52, the characters appearing in the character display frame 52 are controlled to be transformed within the selected format; When the scroll wheel input signal processing unit 124 receives the push signal input by the scroll wheel 24 in the character display frame 52, the character character currently displayed in the character display frame 52 is input into the character input field 54.

The right input signal processing unit 126 is configured to display the right button 26 in the character display box 52. The signals entered in the process are processed to achieve the corresponding functions. For example, when the right-click input signal processing unit 126 receives the click signal input by the right button 26 in the character display frame 52, the last character in the character input field 54 is deleted. In other embodiments, the specific function assigned to each signal input by the mouse 20 in the character display frame 52 can be set in the security input program 100 according to actual needs, and is not limited to the embodiment. The form set in.

Referring to FIG. 4, the security input method of the present invention applied to the security input system is to use the security input program 100 to cooperate with the mouse 20 to complete the task of inputting information. The preferred embodiment includes the following steps: Step S1, the cursor is The security input program 100 inside the computer 10 is activated by placing an input window of an application (such as an input field of a web page), closing a switch 21 on the mouse 20, or operating a preset shortcut key on the keyboard.

In step S2, an input interface 50 is popped up on the display of the computer 10.

Step S3, receiving a signal input by the mouse 20 in the character display frame 52 of the input interface 50, and processing the received signal to select a character to be input from the character display frame 52, and The selected character is entered into the character input field 54 of the input interface 50. Under the control of the secure input program 100, each signal input by the mouse 20 in the character display box 52 has a specific function, which will not be repeated here.

Step S4, after all the characters have been input, use the left button 22 to click the submit button 56 on the input interface 50, and transfer all the characters displayed in the character input field 54 to the input of the application. Window, close the input interface 50 or disconnect the switch 11, Exit the secure input program 100.

With continued reference to FIGS. 5 and 6, an embodiment will be described below to illustrate the present invention. When the user needs to use the mouse 20 to input important information (such as password: "Pw1") in an input window of an application (such as the input field 32 of a webpage 30), the cursor is first moved into the input field 32, and the cursor is closed. The switch 21 on the mouse 20 is safely input, the secure input program 100 in the computer 10 is activated, and the input interface 50 is popped up on the display of the computer 10. Clicking the left button 22 in the character display box 52 switches the character appearing in the character display frame 52 to the format of the uppercase letter. The scroll wheel 24 is further scrolled in the character display frame 52 to select the character "P" to be input among the twenty-six uppercase letters, and then the scroll wheel 24 is pressed to select the selected character "P". "Enter into the character input field 54. Similarly, the remaining two characters "w1" can be sequentially selected and input by operating the mouse 20. When the wrong character is input, clicking the right button 26 in the character display box 52 deletes the last character in the character input field 54. After all the characters have been entered, the submit button 56 on the input interface 50 is clicked, and all the characters displayed in the character input field 54 are transferred to the input field 32 of the website 30. The user can exit the secure input program 100 by closing the input interface 50 or disconnecting the switch 11 for other operations.

Since all the characters in the input field 32 are input through the mouse 20, and are not directly input by the keyboard, they are not easily stolen by the network hacker, thereby improving the security of the input information. And the user can start and apply the safety input system at any time according to actual needs, thereby improving the convenience of the user.

In summary, the present invention complies with the requirements of the invention patent and submits a patent application according to law. However, the above is only a preferred embodiment of the present invention, and those skilled in the art will be familiar with the present invention. Equivalent modifications or variations made in accordance with the spirit of the invention are intended to be included within the scope of the following claims.

10‧‧‧ computer

20‧‧‧ Mouse

100‧‧‧Safe input program

110‧‧‧Interface popup module

120‧‧‧Signal Control Module

122‧‧‧Left key input signal processing unit

124‧‧‧Roller input signal processing unit

126‧‧‧right input signal processing unit

130‧‧‧ character output module

Claims (6)

A security input system includes a computer with a secure input program and a mouse connected to the computer. The secure input program includes an interface pop-up module, a signal control module and a character output module. The mouse is activated by a switch on the switch, and the interface pop-up module is configured to pop up an input interface after the safe input program is started, and the signal control module is used for the mouse in the input interface. The signal input in the meta display box is processed to input the character to be input in the character input field of the input interface, and the character output module is used to input all the characters displayed in the character input column. Outputting to an application input window, the signal control module includes a left key input signal processing unit, a wheel input signal processing unit and a right input signal processing unit, and the left key input signal processing unit is configured to receive the When the left button of the mouse enters the click signal in the character display box, the characters appearing in the character display display box will be switched between different formats. The signal processing unit is configured to control, when the scroll wheel of the mouse wheel receives the scroll signal input in the character display box, the character appearing in the character display frame to be transformed in the selected format, the right input signal processing The unit is used to delete the last character of the character input column when receiving the click signal input by the right button of the mouse in the character display box. The security input system of claim 1, wherein after all the characters are input, clicking a submit button on the input interface, all characters displayed in the character input column are transmitted to the application. The input window of the program. The security input system of claim 1, wherein the characters include The digits 0-9, the lowercase letter a-z and the uppercase letter A-Z, and the order of appearance of the characters are random. A security input method includes the steps of: starting a secure input program by operating a preset shortcut key on the keyboard; popping up an input interface: receiving a signal input by a mouse in a character display box of the input interface, and Processing the received signal to input the character to be input in a character input field of the input interface; and after all the characters are input, all the characters displayed in the character input column are transmitted to An input window of an application; wherein the method for processing the received signal input by the mouse in the character display box comprises: when the mouse is received, the left click input in the character display box is received Controlling the characters appearing in the character display box to switch between different formats; controlling the character display frame when receiving the signal of the scroll wheel input by the mouse in the character display box The character appearing in the character transforms within the selected format; when receiving the signal of the scroll wheel input by the mouse in the character display box, the character currently appearing in the character display box is input. The characters in the input field; and when the signal received right-click the mouse in the box, enter the characters you see, the rearmost character input field to delete characters. The security input method of claim 4, wherein the characters include digits 0-9, lowercase a-z, and uppercase letters A-Z, and the order of occurrence of the characters is random. The security input method of claim 4, wherein all characters displayed in the character input column are transmitted to the input window of the application by clicking the Implemented by a submit button on the input interface.