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冷月无声

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What are the credential sharing permission settings? Credential sharing permission settings allow users to define granular access controls for their digital IDs. Users can specify which attributes (e.g., age, address) or credentials (e.g., driver’s license, membership) can be shared, with whom, and for how long. These settings are enforced via smart contracts or policy engines, ensuring compliance with privacy regulations like GDPR. For example, a user might share only their student status with a library but not their ID number. Such systems empower users to manage data exposure securely.
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