#data

Protecting device data, at rest and in motion

“Encryption at rest and in motion is the floor, not the ceiling. The real question is which data you keep readable at all — and for anything tied to a person, the answer is as little as you can get away with.”

DynamoDB for time-series IoT — when the relational urge is wrong

“A Postgres query that does a sequential scan on six months of telemetry is a Friday-afternoon meeting waiting to happen.”