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Trading system, method and device

A transaction system and transaction technology, applied in the field of information security, can solve problems such as many operation steps and difficult transaction content such as Chinese characters, and achieve the effects of ensuring security, reducing user operation steps, and being easy to manufacture

Active Publication Date: 2015-05-20
北京宏基恒信科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]The disadvantage of the existing technology is that it is necessary to add a numeric keyboard to the dynamic token to input the transaction content. This method has many steps and complex transaction content input Such as Chinese characters, etc. are very difficult

Method used

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  • Trading system, method and device
  • Trading system, method and device
  • Trading system, method and device

Examples

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Embodiment Construction

[0032] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0033] figure 1 It is a schematic structural diagram of the transaction system of the embodiment of the present invention. Such as figure 1 As shown, the trading system includes: a trading terminal 1 , a dynamic token 2 and a remote server 3 .

[0034] Among them, the transaction terminal 1 is used to receive the user's transaction content, send the transaction content to the remote server 3, and display dynamic images. The dynamic token 2 is used to receive the light signal sent by the dynamic image displayed by the transaction termi...

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Abstract

The invention provides a trading system, a method and a device. The trading system comprises a trading terminal, a dynamic token and a remote server, wherein the trading terminal is used for receiving the trade content of a user, sending the trade content to the remote server and displaying a dynamic image; the dynamic token is used for receiving an optical signal sent by the dynamic image, obtaining the trade content according to the optical signal and generating a second dynamic password according to the trade content; the remote server is used for receiving the trade content, generating a first dynamic password according to the trade content, receiving the second dynamic password and verifying whether the first dynamic password and the second dynamic password are matched to judge whether to trade; the remote server stores a service strategy; and the service strategy determines the trading terminal or remote server to generate a dynamic image. According to the invention, the trade content can be quickly input into the dynamic token, the operation steps of the user are reduced, and the operation difficulty is reduced. Moreover, the risk of tampering the user trade is reduced.

Description

technical field [0001] The present invention relates to the technical field of information security, in particular to a transaction system, method and device. Background technique [0002] In order to solve the security problem of the intermediary in the transaction process modifying the transaction, the existing solution is generally to use the transaction content (such as account number and amount, etc.) as one of the input factors for generating the dynamic password when the traditional dynamic token generates the dynamic password. [0003] The disadvantage of the prior art is that a digital keyboard needs to be added to the dynamic token to input the transaction content. This method has many steps, and it is very difficult to input complex transaction content such as Chinese characters. Contents of the invention [0004] The purpose of the present invention is to solve at least one of the above-mentioned technical drawbacks. [0005] In order to achieve the above obje...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/62H04L29/06G06F21/36
Inventor 吴雪春朱华均钮毅陈剑星李燕
Owner 北京宏基恒信科技有限责任公司
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