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Re:The Belgian government has removed ‘backdoor requirement’... by 1337shadow on Wednesday December 22, 2021 @04:15AM (#29647116)
These are the typical use cases for key revocation yes? The key should not be installed on non suspected user devices anyway in my opinion.
Re:The Belgian government has removed ‘backdoor requirement’... by ben_w on Wednesday December 22, 2021 @04:27AM (#29647189)
Great, that just leaves the possibility that the system to install keys will itself be compromised, perhaps something like happened a few years ago with a downgrade attack to the old USA “export grade encryption” back when crypto was counted as a munition. The use of e2e encryption started to become a general standard in chat apps precisely because centralised keys proved to be a weak point after Snowden.

As for revocation: https://news.ycombinator.com/item?id=29642783

Snowden got a lot of data without anyone stopping him. The risk is what if he’d been malicious instead of a whistleblower?