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Internet of things application scene-based protection method of privacy query and private identity verification

A technology of identity verification and application scenarios, applied in the fields of secure data query and identity verification

Inactive Publication Date: 2011-09-21
苏州普康智慧养老产业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Third, with the widespread distribution of IoT sensor devices and RFID radio frequency identification devices, people will have more accurate and diverse methods of data processing. The issue of privacy protection

Method used

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  • Internet of things application scene-based protection method of privacy query and private identity verification
  • Internet of things application scene-based protection method of privacy query and private identity verification
  • Internet of things application scene-based protection method of privacy query and private identity verification

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Experimental program
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Embodiment Construction

[0060] Through a series of activities of user Xiao Wang in the application scenario of the Internet of Things, the protection method of privacy query and privacy authentication based on the application scenario of the Internet of Things is further explained in detail. In this example, Xiao Wang went to a company on a business trip to handle official business, and then entered the company's parking lot to park. After finishing his work, Xiao Wang drove to Xinjiekou for shopping, and found the nearest parking lot with berths through his mobile phone for parking. (like Figure 5 As shown), after shopping, Xiao Wang continued to go to the Security Bureau to perform a secret task. During this series of activities, Xiao Wang hoped that his private information would be protected. First of all, in the parking lot of a certain company, Xiao Wang does not want the management center of the parking lot to obtain information such as his vehicle’s violation record and his own driving recor...

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PUM

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Abstract

The invention discloses an Internet of things application scene-based protection method of privacy query and private identity verification. The protection method comprises scene-based flexible privacy protection, protection in privacy query and privacy protection in identity verification. In the scene-based flexible privacy protection, privacy protection strategies under different scenes are set by grading privacy data according to different scenes frequency reached by a user so as to effectively realize personalized flexible privacy protection; in the protection method of the privacy query, results of approximate query are acquired by decomposing the privacy data, adding random number and matrixes and calculating the difference value between the privacy data and the query value so as to realize the privacy protection of the query input and the query result in intelligent query; and in the protection method of the private identity verification, the cipher text of a verified person identity certificate is directly used for verification by a secure multi-party calculation method under the condition that the privacy data are not exposed so as to protect the privacy of the verified person.

Description

technical field [0001] The present invention relates to the protection of users' personal privacy information in the Internet of Things (the Internet of Things is an Internet connected to things, which integrates sensor networks, RFID, mobile communication networks and the Internet) (resisting privacy violations caused by illegally obtaining users' personal information) The security data query and identity verification of the system belong to the intersection field of the Internet of Things and information security technology. Background technique [0002] The Internet of Things refers to the real-time collection of sound, light, heat, electricity, mechanics, chemistry, biology, location, etc. Through all kinds of possible network access, the ubiquitous connection between things and things, things and people can be realized, and the intelligent perception, identification and management of things and processes can be realized. With the development of science and technology, ...

Claims

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Application Information

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IPC IPC(8): H04W12/04H04W12/06H04W12/03
Inventor 黄海平窦轶王汝传孙力娟戴庭王海艳蒋凌云沙超肖甫张琳郭剑谭志刚刘莉顾翔
Owner 苏州普康智慧养老产业科技有限公司
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