Unverified50% confidenceConceptExact time
Data retention minimization is a privacy engineering principle: systems should collect and store only the minimum data necessary to fulfill a defined purpose, and delete it as soon as the purpose is achieved.
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50%
Confidence
Long-term
Relevance
10/16/2026
First Seen
Sources
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Unverified对于存储家庭核心敏感信息的产品，理想的设计原则是最小化敏感数据存储，只记录信息的位置和获取方式而非信息本身76% similarUnverifiedBefore discarding old storage devices, full-disk encryption or thorough data erasure should be performed to prevent privacy leaks.72% similarVerifiedThe Principle of Least Privilege is a foundational principle in information security, requiring that system components possess only the minimum permissions necessary to complete the current task.70% similar
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