Unlock instant, AI-driven research and patent intelligence for your innovation.

A password input method

A password input and password technology, which is applied in the field of information security, can solve problems such as stealing passwords, password leakage, and not easy for users to detect, so as to achieve the effect of improving technical effects and security

Active Publication Date: 2020-08-25
JIANGSU HENGBAO INTELLIGENT SYST TECH CO LTD
View PDF16 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, some applications in the existing technology use internal self-implementing password keyboards, but this method also has the possibility of password leakage, for example: by cracking the APP, then analyzing its implementation principle, and finally implanting the relevant Trojan horse into the application In order to achieve the effect of stealing passwords, and this method is not easy to be noticed by users

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A password input method
  • A password input method
  • A password input method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0021] according to figure 1 As shown, the present invention provides a password input method, and the password input method is specifically:

[0022] S110: Connect the smart device with the secure physical device, and obtain a work key.

[0023] Specifically, the smart device is connected to the security physical device through a serial port, and the security physical device is connected to the touch screen module of the smart device through an IIC or SPI interfa...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The application discloses a password input method. The password input method specifically comprises the following steps: connecting smart equipment, and acquiring a work key; receiving a transaction flow operation instruction and transaction related data sent by the smart equipment, and starting the transaction flow; judging whether a user needs to input password in the transaction process; acquiring a control permission on a touch module of the smart equipment if the user needs to input the password, and accomplishing the password input; encrypting the password by adopting the work key, and returning the encrypted password to the smart equipment. Through the password input method disclosed by the application, the condition that the important data is illegally acquired since the Trojan inthe smart equipment monitors a touch screen key value is prevented, and the technical effect of improving the security of the smart equipment is improved.

Description

technical field [0001] The invention relates to the technical field of information security, in particular to a password input method. Background technique [0002] With more and more payment methods using smart devices (telephones), users can complete functions such as amount transactions and transfers through various payment apps. However, the operation of functions such as payment and transfer requires the user to enter a password. Since the operating systems of various smart devices are open, the probability of being infected with viruses and Trojan horses is very high. If the smart device is infected with a Trojan horse, when the user uses the payment APP to conduct transactions and enters the password, there is a possibility of leaking the user's key, for example: monitoring the number sequence of the keyboard operated by the user, so as to inform the password. At present, some applications in the existing technology use internal self-implemented password keyboards, b...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/83G06F7/58
CPCG06F7/588G06F21/83
Inventor 许荣均王润东
Owner JIANGSU HENGBAO INTELLIGENT SYST TECH CO LTD