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Mention glitter nail polish as a tamper-evident mechanism #5

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Sjlver opened this issue Jan 15, 2024 · 0 comments

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Sjlver commented Jan 15, 2024

Description here: https://www.vice.com/en/article/jp5xwy/itll-take-more-than-glitter-nail-polish-to-stop-snooping

Essentially, glitter nail polish is a "physically unclonable function". To use it:

Fold the shares
Add some glitter nail polish
Take a picture

Before secret recovery, compare the share to its picture to check whether the nail polish has been tampered with.

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