USBKEY safety protection device

A technology of security protection device and USB interface, applied in the direction of instruments, digital data authentication, payment system structure, etc., can solve the problems of stealing customer accounts, customer economic losses, USBKEY pulling out, etc., to achieve the effect of improving security
CN102880822AInactive Publication Date: 2013-01-16高末芳
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
高末芳
Publication Date
2013-01-16
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a USBKEY safety protection device, which includes a computer connecting port, a circuit switch unit, a sounding circuit, and a USBKEY connecting port. The USBKEY safety protection device is connected with a computer through the computer connecting port and is connected with a user's USBKEY through the USBKEY connecting port; the circuit switch unit is connected with the computer connecting port and the USBKEY connecting port, and breaks the connection between the computer connecting port and the USBKEY connecting port in a preset time; and the sounding circuit is connected in series between the circuit switch unit and the USBKEY connecting port. According to the invention, the sounding circuit sounds at intervals to remind a customer to pull out the USBKRY timely, so that the safety of the USBKEY in use is improved.
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Description

technical field

[0001] The invention relates to the technical field of online banking security authentication. Background technique

[0002] Now, USBKEY (also known as U-shield) is widely used in online banking or other environments that require strong identity authentication and transaction signature. The hardware certificate mechanism through the USB interface can improve the security of systems such as online banking.

[0003] Because most customers do not have the habit of pulling out the USBKEY immediately after using online banking, the user's computer is easily controlled by hackers through a Trojan horse, thereby stealing customer accounts and causing customers to suffer economic losses. Contents of the invention

[0004] The technical problem to be solved by the present invention is to provide a USBKEY safety protection device, reminding the user to pull out the USBKEY in time, while ensuring that the USBKEY is in the inserted state, and preventing hackers from h...

Claims

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