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System and method to enable privacy-preserving real time services against 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: 2018-08-31
SAMSUNG ELECTRONICS CO LTD
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  • 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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  • System and method to enable privacy-preserving real time services against inference attacks
  • System and method to enable privacy-preserving real time services against inference attacks
  • System and method to enable privacy-preserving real time services against inference attacks

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Embodiment Construction

[0034] The following description is presented 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 otherwise expressly defined herein, all terms are to be given their broadest possible interpretations, including meanings implied from this specification as well as 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 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-...

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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 protect, collecting at least one type of real-time data, and determining an inference privacy risk level associated with transmitting the at least one type of real-time data to a second device. The inference privacy risk level indicates a degree of risk of inferringthe general private data from transmitting the at least one type of real-time data. The method further comprises distorting at least a portion of the at least one type of real-time data based on theinference privacy risk level before transmitting 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 more. Personalized services provided to users may be based on data about users (“User Data”). Generally, service providers need 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, distribute the real-time device sensing data to service providers, and receive personalized services from the service providers. Users can choose the type of User Data to be released to...

Claims

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Application Information

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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
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