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What is re -identification? –Real -life experiments

β€’An open energy consumption

dataset:

https://www.ausgrid.com.au/Industry/Innov

ation -and-research/Data -to-share/Solar -

home -electricity -data

β€’Daily electricity usage patterns of a

certain household (e.g., 158

Weekdays)

Normalized Cross -correlation:

1

48σ𝑛=148π‘“π‘›βˆ’πœ‡π‘“π‘”π‘›βˆ’πœ‡π‘”

πœŽπ‘“πœŽπ‘”