Historically, strong data anonymization requires substantial domain expertise and custom design for the given data set and use case. Diffix is an anonymization framework designed to make strong data anonymization available to non-experts. This paper describes Diffix Elm, a version of Diffix that is very easy to use at the expense of query features. We describe Diffix Elm, and show that it provides strong anonymity based on the General Data Protection Regulation (GDPR) criteria. This document is the second version of Diffix Elm. It adds ceiling, round, and bucket_width functions (in addition to floor).
翻译:从历史上看,强有力的数据匿名化要求为特定数据集和使用案例提供大量的域域内专门知识和自定义设计。 Diffix是一个匿名化框架,旨在向非专家提供强有力的数据匿名化。本文描述了Diffix Elm, 一种以查询功能为代价很容易使用的Diffix 版本。 我们描述Diffix Elm, 并显示它根据一般数据保护条例的标准提供了很强的匿名性。 此文件是Diffix Elm的第二版。 它增加了上限、 圆和桶边功能( 除地板外 ) 。