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Dynamic password generation method and system

A dynamic password and mobile terminal technology, applied in the electronic field, can solve problems such as inability to control users and inability to control smart password devices

Active Publication Date: 2014-01-15
TENDYRON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, even if the hacker controls the user's terminal, he cannot control the smart password device, let alone control the user to manually press the confirmation key to confirm, so the security has been greatly improved

Method used

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  • Dynamic password generation method and system

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Embodiment Construction

[0031] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. 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.

[0032] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and ...

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Abstract

The invention provides a dynamic password generation method and a system. The dynamic password generation method comprises the following steps: a mobile terminal receives encrypted data packets sent by a background server and sends encrypted PIN codes to intelligent password equipment; when the intelligent password equipment verifies whether the PIN codes are valid or not, a dynamic password generation function is opened, the encrypted data packets are received, and dynamic passwords corresponding to transactions are generated. By dint of the keyboard function of the mobile terminal, the mobile terminal sends the encrypted PIN codes to the intelligent password equipment through an audio interface to complete the input of the PIN codes, so that the intelligent password equipment has no need to be provided with a numeric keypad, and the volume of the intelligent password equipment is largely reduced.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a method and system for generating a dynamic password. Background technique [0002] With the great convenience brought to people by the rapid development of the network, people rely more and more on the network for various activities, such as the transmission of network files and online banking transactions, which have gradually become an indispensable part of people's life and work. Since the network is a virtual environment after all, there are too many insecure factors, and in the network environment, data interaction network activities are bound to be carried out, especially network activities such as online banking and confidential file transmission, which have a great impact on the network. Therefore, people began to vigorously develop network information security technology. [0003] Digital signature technology is a network information security technology to ensure ...

Claims

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Application Information

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IPC IPC(8): H04L9/32
Inventor 李东声
Owner TENDYRON CORP
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