A mobile crowdsensing method, system and server, storage medium

A mobile crowd-sensing and storage medium technology, applied in the fields of mobile crowd-sensing methods, storage media, systems and servers, can solve problems such as user privacy leakage, data security, etc., to avoid data loss, prevent single point of failure problems, The effect of avoiding user privacy leakage

Active Publication Date: 2022-08-05
BEIJING UNIV OF POSTS & TELECOMM
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  • Abstract
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Problems solved by technology

[0008] The embodiment of the present application provides a mobile crowd sensing method, system, server, and storage medium to solve the technical problems of user privacy disclosure and data security in the prior art

Method used

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  • A mobile crowdsensing method, system and server, storage medium
  • A mobile crowdsensing method, system and server, storage medium
  • A mobile crowdsensing method, system and server, storage medium

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Embodiment Construction

[0030] As mentioned above, it is difficult to introduce a completely trusted third party in the crowd sensing system, which cannot guarantee the security in the crowd sensing process. In order to solve the technical problems of user privacy leakage and data security existing in the prior art, in the embodiments of this application, the unique properties (anonymity, immutability, etc.) of the blockchain are used to eliminate the security from untrusted third parties threaten. Resisting a variety of malicious attacks, it can also prevent the single point of failure problem. At the same time, the decentralized blockchain structure is used to store users' private data, which avoids user privacy leakage and data loss. At the same time, based on the blockchain-based smart contract concept, as long as the contract triggering conditions are met, the smart contract deployed in the blockchain will be automatically executed to help both the task requester and the worker reach an agreemen...

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Abstract

The present application relates to the field of computer technologies, and in particular, to a mobile crowdsensing method, system, server, and storage medium. The method includes: a task requester publishes a perception task to a public blockchain; a perception user on the public blockchain acquires the perception task and issues an application request for the perception task; After the user information of the perception user on the blockchain is verified, the public blockchain establishes a contract for the task requester, the perception task and the perception user on the public blockchain; After the sensing user on the chain uploads the sensing data for the sensing task, the task requester pays the sensing user on the public blockchain according to the contract. The present application solves the technical problems of user privacy leakage and data loss existing in the prior art.

Description

technical field [0001] The present application relates to the field of computer technologies, and in particular, to a mobile crowdsensing method, system, server, and storage medium. Background technique [0002] Crowd sensing mines group information by perceiving individual information and reacts to individuals or groups. Crowd perception is the cooperation and win-win between individuals and groups. Mobile crowd-sensing applications can be roughly divided into three categories: environment, public facilities and society. [0003] In the traditional Mobile Crowdsensing (MCS), based on a centralized mobile crowdsensing system, it consists of a central server, task release requesters (people who release perception tasks) and workers (mobile users who participate in perception tasks) ), they interact in a centralized structure: task requesters publish tasks on the perception platform, and the centralized platform sends tasks to workers according to corresponding policies. Ce...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/62
CPCG06F21/6245
Inventor 邹仕洪奚锦文徐国爱徐国胜
Owner BEIJING UNIV OF POSTS & TELECOMM
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