Unverified50% confidenceFactExact time
FairPlay 是苹果公司自主研发的数字版权管理（DRM）系统，最初用于 iTunes 音乐加密，后扩展至 App Store 所有应用的分发保护
1
Sources
50%
Confidence
Long-term
Relevance
7/17/2026
First Seen
Sources
Related Claims
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