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The Role of Signal Processing in Meeting Privacy Challenges: An Overview

机译:信号处理在应对隐私挑战中的作用:概述

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摘要

With the increasing growth and sophistication of information technology, personal information is easily accessible electronically. This flood of released personal data raises important privacy concerns. However, electronic data sources exist to be used and have tremendous value (utility) to their users and collectors, leading to a tension between privacy and utility. This article aims to quantify that tension by means of an information-theoretic framework and motivate signal processing approaches to privacy problems. The framework is applied to a number of case studies to illustrate concretely how signal processing can be harnessed to provide data privacy.
机译:随着信息技术的不断发展和完善,个人信息可以通过电子轻松访问。大量的已发布个人数据引发了重要的隐私问题。但是,电子数据源已被使用,并且对其用户和收集者具有巨大的价值(效用),从而导致隐私和效用之间的矛盾。本文旨在通过信息理论框架量化这种紧张关系,并激发针对隐私问题的信号处理方法。该框架已应用于许多案例研究,以具体说明如何利用信号处理来提供数据隐私。

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