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Method and device for realizing device fingerprint and computer readable memory medium

A device fingerprint and user device technology, which is applied in complex mathematical operations, digital data authentication, etc., can solve problems such as fraud, inability of the server to distinguish uniqueness, and non-authorization of users

Inactive Publication Date: 2018-01-23
SHANGHAI DIANRONG INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] General equipment comes with the interface to read the Universally Unique Identifier (UUID for short), but its disadvantages are: (1) It requires device permission to read, and the server cannot distinguish the uniqueness if the user does not authorize it; 2) The same device can generate many different UUIDs, and there may be fraud problems

Method used

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  • Method and device for realizing device fingerprint and computer readable memory medium
  • Method and device for realizing device fingerprint and computer readable memory medium
  • Method and device for realizing device fingerprint and computer readable memory medium

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Embodiment Construction

[0016] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the drawings, it should be understood that the disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein; A more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are for exemplary purposes only, and are not intended to limit the protection scope of the present disclosure.

[0017] As used herein, the term "comprise" and its variants are open-ended, i.e. "including but not limited to". The term "based on" is "based at least in part on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment". Relevant definitions of other terms will be given in the de...

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PUM

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Abstract

The invention relates to a method and device for realizing a device fingerprint and a computer readable memory medium. The method comprises the steps of receiving device data about a user device and operation data of operation carried out on the user device; and identifying the device fingerprint based on the device data and the operation data through utilization of a logistic regression model, wherein the step comprises the process of comparing a training array comprising the device data and the operation data with a pre-stored reference array about the user device, and calculating a probability that the training array and the reference array come from the same user device according to a comparison result through utilization of a logistic regression model.

Description

technical field [0001] Embodiments of the present disclosure generally relate to the field of device fingerprinting, and more specifically, relate to a method, apparatus, and computer-readable storage medium for implementing device fingerprinting. Background technique [0002] A device fingerprint refers to a device characteristic or a unique device identifier that can be used to uniquely identify a device (such as a mobile phone, laptop, desktop, tablet, etc.). Device fingerprints include some inherent, difficult-to-tamper, unique device identifiers. [0003] The application scenarios of device fingerprints include: (1) Behavior tracking: user behavior tracking is mainly related to business. For example, shopping websites will collect user device information and recommend related products to users based on device fingerprint information; (2) ) Advertisement promotion: refers to combining the user's search records, browsing records, etc., to record the device and push a...

Claims

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Application Information

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IPC IPC(8): G06F21/44G06F17/18
Inventor 王海君徐翎陈平吴羿辰
Owner SHANGHAI DIANRONG INFORMATION TECH CO LTD