// kit 04

Mosca calculator

Translates secret shelf-life + migration time + Q-day into a concrete deadline. If X + Y > Z, you have a problem.

Secret shelf life How many years must the data stay confidential? Migration time How long will it take your org to migrate to PQ? Estimated Q-day The year you assume Shor breaks RSA-2048.

// Presets

// X + Y > Z?

X + Y

Z − today

LATE

You should have started by

2017

Slack

−9 years

If a secret must stay confidential X years and migration takes Y years, you must have started by Z − X − Y. Negative slack means you are already late.

Origin: M. Mosca, IEEE S&P 2018.

Mosca calculator

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