Definition ∞ Decentralized access control refers to systems that manage permissions and authorization without a single point of authority. Instead of relying on a central server or administrator, these systems distribute control across a network, often utilizing smart contracts or distributed ledger technology. This approach ensures that access rights are managed in a verifiable and tamper-resistant manner. Users may gain or lose access based on predefined rules encoded on the blockchain or other distributed mechanisms.
Context ∞ The current discussion around decentralized access control in crypto focuses on its application in managing access to decentralized applications (dApps), digital identities, and data marketplaces. Key debates involve establishing standardized protocols for identity verification and attribute-based access control within decentralized networks. Future developments are likely to concentrate on interoperability between different decentralized identity solutions and the creation of more granular permissioning models for complex dApp interactions.
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