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16 lines
728 B
Markdown
16 lines
728 B
Markdown
---
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date: 2021-04-18
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name: Object Capabilities
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layout: standards
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headings: ["Main","Literature"]
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title: "Object Capability Model"
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description: in which a capability describes a transferable right to perform one (or more) operations on a given object.
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excerpt: >
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Computer scientist E. Dean Tribble stated that in smart contracts, identity-based access control did not support well dynamically changing permissions, compared to the object-capability model. He analogized the ocap model with giving a valet the key to one's car, without handing over the right to car ownership.
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categories: ["Web Standards"]
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tags: ["oCap","JSON-LD","zCap","Cosmos"]
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permalink: web-standards/object-capabilities/
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last_modified_at: 2023-05-22
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---
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