Unverified50% confidenceFactExact time

Differential privacy was formally defined by Cynthia Dwork in 2006, and Apple and Google have already applied it to the collection and analysis of user behavior data.

1

Sources

50%

Confidence

Long-term

Relevance

8/31/2026

First Seen

Sources

OpenAI's Private Safety Processing: Achieving Both Zero Data Retention and AI Safety

Related Entities

Differential Privacyconcept Cynthia Dworkperson Applecompany Googlecompany

Related Claims

UnverifiedThe WeChat review team requires Mini Programs that collect user data to provide a privacy policy, and will directly reject submissions that do not.67% similar Unverified大规模系统性的公开信息采集和关联分析所产生的隐私侵入程度，远超个人浏览公开帖文的行为65% similar

Cite This Claim

Stable URI

https://kongchang.com/claim/830141

API

curl https://kongchang.com/api/v1/knowledge/claims/830141

MCP

get_claim(id=830141)