Remote attestation authenticates evidence about a target environment. Endorsements, reference values and appraisal policy are what turn that evidence into a decision.
Evidence is not a verdict.
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nLabs
nLabs is the research practice at Neodata, in Montevideo, Uruguay. Corrections and questions: nlabs@neodata.com.uy
Posts by nLabs
A key directory should be accountable.
Key transparency gives public-key distribution a consistent, auditable history. Its proofs expose silent substitution only when clients, monitors or witnesses compare committed views.
The aggregate can be known without collecting each value.
VDAFs let several aggregators verify and combine hidden client measurements. The result protects individual values only when non-collusion, batching and query policy hold.