USB Key safety control method and device

Abstract

The invention provides a USB Key safety control method and device, relates to the field of identity authentication, can be applied to the financial field, the information safety field and other fields, and comprises the following steps: obtaining a trigger instruction generated by a USB Key connection terminal, and extracting a transaction request according to the trigger instruction to obtain transaction information; generating audio prompt data according to the transaction information, triggering a duration monitoring process through the audio prompt data, and prompting the corresponding transaction information through voice; monitoring the operation duration of inputting a confirmation transaction instruction by a user according to the transaction information prompted by the voice through the duration monitoring process; and performing validity analysis on the transaction confirmation instruction by using the operation duration to obtain an analysis result, and processing the transaction request according to the analysis result and the transaction confirmation instruction.

Description

technical field [0001] The present application relates to the field of identity authentication and can be applied to the financial field, the information security field and other fields, in particular, to a USB Key security control method and device. Background technique [0002] In recent years, with the development of e-banking related technologies, criminals' attack methods have been continuously upgraded, such as obtaining sensitive customer information through illegal means, bypassing static password and SMS verification code authentication, cracking face recognition, and stealing customer funds. In order to ensure the security of user funds, the security control of important links such as login, transfer, and payment is particularly important. Many banks' electronic banking systems (such as online banking, mobile banking, etc.) need to use USB Key to authenticate the user's identity before logging in. or make important transactions. However, under special circumstance...

AI Technical Summary

Problems solved by technology

However, under special circumstances, the USB Key cannot fully guarantee the safety of the user's funds. For example, the customer's computer may be controlled by a hacker, causing the screen to go out, and information such as the transfer recipient and the transfer amount cannot be displayed, and it is difficult for the user to check the above content; Or because the content of the transfer object and transfer amount is too long, the user does not carefully check whether the above content has been tampered with, and then clicks to continue the transaction, resulting in money loss

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