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One-time password generating and acquiring methods, terminals and system

An acquisition method and dynamic code technology, applied in transmission systems, digital transmission systems, and key distribution, can solve the problem of high hardware cost of dynamic tokens, and achieve the effect of reducing hardware costs

Active Publication Date: 2017-02-22
BEIJING HAITAI FANGYUAN HIGH TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] What the present invention aims to solve is the problem that the existing way of generating dynamic codes makes the hardware cost of dynamic tokens relatively high

Method used

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  • One-time password generating and acquiring methods, terminals and system
  • One-time password generating and acquiring methods, terminals and system
  • One-time password generating and acquiring methods, terminals and system

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Embodiment Construction

[0018] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but 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.

[0019] In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as there is no conflict with each other.

[0020] An embodiment of the present invention provides a dynamic code acquisition method, which can be executed by devices with interactive components and display components such as smart phones and tablet computers, such as figure 1 The method shown includes:

[0021] S11, determine the instruction of the d...

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Abstract

The invention provides one-time password generating and acquiring methods, terminals and a system. The one-time password acquiring method comprises the following steps: determining a one-time password generating manner command; generating data required by one-time password generation according to the one-time password generation manner command and dynamic data; transmitting the data required by the one-time password generation to an algorithm terminal; and receiving a one-time password generated by the algorithm terminal according to the data required by the one-time password generation. Through the technical scheme, the algorithm terminal does not need to be provided with components such as input buttons and a display. The one-time password is generated and acquired by the methods, so that the hardware cost of an existing dynamic token can be lowered.

Description

technical field [0001] The invention relates to the field of digital cipher processing, in particular to a dynamic code generation and acquisition method, terminal and system. Background technique [0002] A dynamic code (OTP, One-time Password, also known as a dynamic password, a dynamic password) is an unpredictable combination of random numbers generated according to a specific algorithm based on dynamic information such as time factors, and this combination of numbers can only be used once. At present, it is widely used in online banking, online games, telecom operators, e-government, enterprises and other application fields. Dynamic code is a safe account anti-theft technology, which can effectively protect the authentication security of transactions and logins. Using dynamic codes does not require Regularly change the password, safe and worry-free, thus ensuring the security of the system in the most basic password authentication link. [0003] In the prior art, the d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/08
CPCH04L9/0861H04L9/0863H04L9/0866
Inventor 魏中志胡伯良张俊贤
Owner BEIJING HAITAI FANGYUAN HIGH TECH