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Ontology (What are the 'things' that the system should know about? What are the defining properties or characteristics of each 'thing'?) | Epistemology (How will the system get information about these things and their attributes?) | Semiology (How will each of the things be represented in the system?) | |
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Agents |
| Agent asserts their identity | Digital signature Demonstration of control (challenge-response) |
Activities |
* An audit is a special type of activity where the input is a claim and the output is an evaluation of that claim. | PDDs MRsStates |
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States |
| Indicators delivered by agents via PDDs and MRs |
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Indicators |
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Standards |
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Someone or something gathers data
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