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Method and device for preventing password of intelligent secret key device user from being stolen

A technology of intelligent key device and user password, applied in the direction of public key of secure communication, user identity/authority verification, etc., can solve the problems of illegal acquisition of user account information and password, user account security threat, etc. Effect

Active Publication Date: 2012-07-11
SHENZHEN EXCELSECU DATA TECH
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AI Technical Summary

Problems solved by technology

[0003] However, network hackers often pretend to be an online banking system when a user uses a smart key device, pop up a deceptive web page and a password box, and require the user to enter a password. Requiring the input of account information and passwords, resulting in illegal acquisition of user account information and passwords, posing a threat to user account security

Method used

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  • Method and device for preventing password of intelligent secret key device user from being stolen
  • Method and device for preventing password of intelligent secret key device user from being stolen
  • Method and device for preventing password of intelligent secret key device user from being stolen

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Embodiment Construction

[0035] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0036] refer to figure 1 , propose an embodiment of the method for preventing the password of the user of the smart key device from being stolen according to the present invention, including:

[0037] Step S10, the smart key device establishes a connection with the application device.

[0038] First, the smart key device establishes a connection with the application device. The smart key device described in this embodiment can be a device with a cryptographic operation function such as a U-shield, a card reader, or a smart card, and the application device can be other devices that need to exchange data with the smart key device, such as a PC machine. The smart key device can be connected to the application device by plugging the smart key device into the application device through a USB interface, an earphone inter...

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Abstract

The invention discloses a method and a device for preventing a password of an intelligent secret key device user from being stolen. The method includes the following steps: when connection is established between an intelligent secret key device and an application device, check information is generated and further displayed through a display device; and the check information is transmitted to the application device to be displayed so as to enable the user to compare the application device and the check information displayed by the display device and decide whether to input the user password according to comparison results. The method and the device for preventing the password of the intelligent secret key device user from being stolen protects safety of the user password and provides safety guarantee for online transactions.

Description

technical field [0001] The invention relates to the field of digital security, in particular to a method and a device for preventing the user's password of an intelligent key device from being stolen. Background technique [0002] With the development of social economy, there are more and more demands for online transactions. In order to ensure the safety of online transactions such as transfers and payments, consumers will choose to purchase information security products such as USB KEY and other smart key devices. If the key device is used illegally after it is lost or stolen, a user password corresponding to the smart key device is often set. Only after the password verification is passed, the smart key device is allowed to operate. [0003] However, network hackers often impersonate the online banking system when the user uses the smart key device, pop up a deceptive web page and a password box, and ask the user to enter a password. Requiring the input of account infor...

Claims

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Application Information

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IPC IPC(8): H04L9/32H04L9/30
Inventor 陈柳章
Owner SHENZHEN EXCELSECU DATA TECH
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