Safety device unlocking method and system

A security device and unlocking technology, which is applied in the field of information security, can solve problems such as low unlocking success rate and poor security, and achieve the effect of solving unlocking failure, improving the success rate, and improving the unlocking success rate

Active Publication Date: 2014-02-26
FEITIAN TECHNOLOGIES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a method and system for unlocking a security device to solve the defects of low unlocking success rate and poor security in the prior art

Method used

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  • Safety device unlocking method and system
  • Safety device unlocking method and system
  • Safety device unlocking method and system

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Embodiment Construction

[0048] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0049] Such as figure 1As shown, the unlocking method of the security device in the embodiment of the present invention is applied to a system including a security device, a host, and an authentication server. The security device includes a smart key module and a dynamic token module, and the security device is connected to the host. The connection method It can be a wired connection, for example, a USB connection, a serial port connection, etc.; it can also b...

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Abstract

The invention discloses a safety device unlocking method and system. A certificate server, according to a dynamic password generated by a safety device, generates an unlocking code, and sends the unlocking code to the safety device through a host; and the safety device performs verification on the received unlocking code, and executes unlocking operation upon approval of the verification such that safety risks caused by falsification or counterfeit of the unlocking code during a transmission process can be effectively prevented, users' hand-operated input of the unlocking code is unnecessary, the use convenience is enhanced, at the same time, the problem of unlocking failure caused by users' wrong input is solved, and the unlocking success rate and unlocking safety are improved. Besides, the unlocking code generated by the certificate server has nothing to do with time so that the problem of unlocking failure caused by asynchronous time between the safety device and the certificate server in the prior art is solved, and the unlocking success rate is further improved.

Description

technical field [0001] The invention relates to the technical field of information security, in particular to a method and system for unlocking a security device. Background technique [0002] A security device is a device used to generate dynamic passwords, and is widely used in application fields such as online banking, telecom operators, and e-government. The dynamic password generated by the security device can be used for identity authentication, which can effectively improve the security of identity authentication. After the security device is turned on, the user will be prompted to enter the power-on password. If the user enters the wrong password for more than the preset number of times, the security device will be locked and needs to be unlocked using the unlock code generated by the authentication server. [0003] In the prior art, the authentication server usually generates an unlock code according to the system time, and the user inputs the unlock code into the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/32
Inventor 陆舟于华章
Owner FEITIAN TECHNOLOGIES
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