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苍月鬼影

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Data lifecycle management policies for identity systems include tiered retention: active VCs on fast databases, archived data on encrypted storage, and expired credentials on immutable blockchains. Automated workflows trigger deletion after regulatory deadlines (e.g., "7 years per GDPR"). Users can request data exports or early deletion via self-service portals. Compliance tools audit all lifecycle stages, ensuring alignment with privacy laws and minimizing unnecessary data storage.
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