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Two-dimensional code security verification method

A security verification and two-dimensional code technology, applied in security communication devices, user identity/authority verification, payment systems, etc., can solve problems such as property loss, deception, impersonation, etc., and achieve the effect of increasing security and avoiding property loss

Inactive Publication Date: 2018-03-16
厦门吉比特网络技术股份有限公司
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  • Summary
  • Abstract
  • Description
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Problems solved by technology

In this case, the scammer can quickly send a screenshot of the received QR code (generally, the QR code is valid for 1 minute) to the user, tricking the user into scanning the QR code, so as to impersonate the user to log in or pay. If you scan the static QR code picture sent by the scammer, the account will be logged in by the scammer, resulting in property loss

Method used

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  • Two-dimensional code security verification method

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Embodiment Construction

[0013] In order to elaborate the content of the present invention, the following examples are given for detailed description.

[0014] The invention discloses a safety verification method of a two-dimensional code, which comprises the following steps:

[0015] Step 1. The client initiates a login or transaction security verification request to the server, and the server sends the valid data information of the QR code to the client after receiving the request, for example, text="block=A, account=B, password=C" , while sending the timestamp of the QR code, for example, time=n;

[0016] Step 2. After receiving the QR code data information, the client adds a heartbeat function executed at fixed time intervals to the QR code data information. The heartbeat function combines the effective data information of the QR code with the time stamp to generate a new binary code. QR code string; when the time interval of the heartbeat function is 1 second, the new QR code string generated by...

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Abstract

The invention relates to a two-dimensional code security verification method. A timestamp is added to two-dimensional code data information, so that a client can generate a dynamic two-dimensional code changed with time; a mobile phone APP scans the dynamic two-dimensional code for multiple times to perform verification, so that a server adds multiple timestamps of the dynamic two-dimensional codeto perform continuity judgment before performing validity judgment of the two-dimensional code data information; and therefore, the security of two-dimensional code verification is improved and the property loss caused by the fact that an internet user is cheated to scan a two-dimensional code screenshot provided by a cheater can be avoided.

Description

technical field [0001] The invention relates to the technical field of the Internet, in particular to a security verification method of a two-dimensional code. Background technique [0002] At present, in the network, scanning QR codes is generally used for account login verification or payment verification, but these solutions use static QR codes: the client initiates a verification request to the server, and the server generates a unique and fixed QR code The data is returned to the client, and the client converts the data into a fixed QR code image and displays it to the user. In this case, the scammer can quickly send a screenshot of the received QR code (generally, the QR code is valid for 1 minute) to the user, tricking the user into scanning the QR code, so as to impersonate the user to log in or pay. If the static QR code picture sent by the scammer is scanned, the account will be logged in by the scammer, resulting in property loss. Contents of the invention [...

Claims

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Application Information

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IPC IPC(8): G06Q20/32G06Q20/38H04L9/32
CPCG06Q20/3276G06Q20/38215H04L9/3297
Inventor 王呈徐军董少华
Owner 厦门吉比特网络技术股份有限公司
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