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marcos , 5 hours ago If you use different keys, yes. That’s for example how it’s recommended to use post-quantum algorithms, you encrypt with them and a classical one. If you repeat keys, it’s very complicated and probably not safe at all.
If you use different keys, yes. That’s for example how it’s recommended to use post-quantum algorithms, you encrypt with them and a classical one.
If you repeat keys, it’s very complicated and probably not safe at all.