October 7-9, 2025
October 7-9, 2025
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Speakers 2025


Dmitry Belyavskiy

Symmetric keys: beyond the raw bytes

Before OpenSSL 3.5 we implied that symmetric keys are always represented as an array of bytes. Unfortunately, that's not enough for non-extractable symmetric keys. Since 3.5 we are closing this deficiency.

Date: 07.10.2025
Time: 16:20
Location: Prague
Track: Technical Deep Dive & Innovation