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Physical authentication method, physical authentication device, and dynamic password token

A technology of an authentication device and an authentication method, which is applied in the field of data security and can solve problems such as inability to use

Inactive Publication Date: 2012-07-25
SHENZHEN EXCELSECU DATA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing USB Key is mainly connected to the terminal through the USB interface, which leads to the need to carry the connection cable with you when performing physical authentication on terminals such as PDAs or mobile phones, and for some terminals without USB interfaces, it cannot be used at all.

Method used

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  • Physical authentication method, physical authentication device, and dynamic password token
  • Physical authentication method, physical authentication device, and dynamic password token
  • Physical authentication method, physical authentication device, and dynamic password token

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Embodiment Construction

[0048] It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0049] Reference figure 1 , An embodiment of a physical authentication method of the present invention is proposed, including:

[0050] Step S101, receiving an operation command issued by a terminal through wireless communication technology;

[0051] The present invention first sets up a physical authentication device, which can be a dynamic token. When the physical authentication device is connected with a terminal such as a PDA and a mobile phone through a wireless communication technology such as NFC, the operation issued by the terminal is received command.

[0052] Step S102, it is judged whether the operation command requires physical authentication operation;

[0053] Step S103, when the operation command requires a physical authentication operation, receiving the user initiated physical authentication operation; ...

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Abstract

The invention discloses a physical authentication method. The method comprises the steps of: receiving an operation order from a terminal by a wireless communication technology; judging whether a physical authentication needs to be carried out on the operation order; if so, receiving an operation of physical authentication started by a user; when the physical authentication is passed, carrying out the operation order and sending the executing result to the terminal; and or else, ending the process. The invention further provides a corresponding device and a dynamic password token. The invention mainly aims to provide the physical authentication method, the physical authentication device, and the dynamic password token, and the physical authentication is realized by the wireless communication technology.

Description

Technical field [0001] The present invention relates to the technical field of data security, in particular to a physical authentication method, device and dynamic port token. Background technique [0002] At present, the banking system widely uses USB Key to realize the function of key display Key, namely physical authentication. USB Key is a hardware device with USB interface. It has a built-in single-chip microcomputer or smart card chip and has a certain storage space to store the user's private key and digital certificate. , The public key algorithm built into the USB Key can be used to authenticate the user's identity. Since the user's private key is stored in the password lock, it cannot be read in any way theoretically, thus ensuring the security of user authentication. However, the existing USB Key is mainly connected to the terminal through a USB interface, which leads to the need to carry a connection cable when performing physical authentication on a terminal such as ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/32H04B5/00
Inventor 陈柳章
Owner SHENZHEN EXCELSECU DATA TECH