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Systems and methods for privacy-preserving real-time services allowing anti-inference attacks

A privacy and real-time data technology, applied in the field of privacy protection, can solve problems such as low privacy risks

Active Publication Date: 2022-05-27
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to a large number of data breaches and hacking attacks leading to the release of private user data (for example, malicious attackers deliberately invade cloud computing environments or servers associated with service providers to steal private user data maintained by the service provider), User concerns about data privacy have escalated in recent years
In addition, malicious attackers may also eavesdrop on user data provided to the service provider (e.g., user data deemed to have low or no privacy risk) and infer private user data from the provided user data

Method used

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  • Systems and methods for privacy-preserving real-time services allowing anti-inference attacks
  • Systems and methods for privacy-preserving real-time services allowing anti-inference attacks
  • Systems and methods for privacy-preserving real-time services allowing anti-inference attacks

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Embodiment Construction

[0034] The following description is made to illustrate the general principles of one or more embodiments, and is not intended to limit the inventive concepts claimed herein. Furthermore, certain features described herein can be used in combination with other described features in each of the various possible combinations and permutations. Unless expressly defined otherwise herein, all terms are to be given their broadest possible interpretation, including the meanings implied from this specification as well as the meanings understood by those skilled in the art and / or as defined in dictionaries, treatises, and the like.

[0035] One or more embodiments relate generally to privacy protection, and in particular to privacy-preserving real-time services against inference attacks. One embodiment provides a method comprising: receiving generally private data identifying at least one type of privacy-sensitive data to protect; collecting at least one type of real-time data; and determ...

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PUM

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Abstract

One embodiment provides a method comprising: receiving general private data identifying at least one type of privacy-sensitive data to be protected; collecting at least one type of real-time data; The real-time data sent to the second device is associated with an inferred privacy risk level. The inferred privacy risk level indicates a degree of risk of inferring the generally private data from sending the at least one type of real-time data. The method also includes distorting at least a portion of the at least one type of real-time data based on the inferred privacy risk level prior to sending the at least one type of real-time data to the second device.

Description

technical field [0001] One or more embodiments relate generally to privacy protection, and in particular to systems and methods for enabling privacy-preserving real-time services against inference attacks. Background technique [0002] Service providers provide various real-time services to users. Examples of real-time services include personalized services such as smart assistants, targeted advertising, media streaming, and the like. The personalized service provided to the user may be based on data related to the user ("user data"). Generally, service providers require a large amount of user data in order to provide high-quality personalized services to users. [0003] For example, electronic devices such as mobile phones and Internet of Things (IoT) devices monitor and collect real-time device sensing data, publish the real-time device sensing data to service providers, and receive personalized services from service providers. The user can choose the type of user data ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/62G06F21/60G06F21/55
CPCG06F21/6254H04L63/1475H04W12/02H04W12/033G06F21/55G06F21/604G06F21/6245
Inventor 沈逸麟金红霞
Owner SAMSUNG ELECTRONICS CO LTD