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Normally you want to keep your random number source secret, but this has a good application for trusted timestamping[0]. You can use the random output with a si
by dsamarin 8y ago
Normally you want to keep your random number source secret, but this has a good application for trusted timestamping[0]. You can use the random output with a signature to proof that you had some information before a specific time.
[0]: https://en.wikipedia.org/wiki/Trusted_timestamping https://en.wikipedia.org/wiki/Trusted_timestamping
- comboy 8y agoRight, but then wget ftp://cddis.gsfc.nasa.gov/gnss/data/daily/2019/brdc/brdc0690.19n.Z seems much simpler
- JetSpiegel 8y agoThis allows you to generate those values offline, without informing NASA.
- rakoo 8y agoAh, it would be a candidate to replace the "here are the headlines of the day to prove I didn't create this message in the past"