Tag: xchacha20

XChaCha20 and Poly1305

Written by Dominik Joe Pantůček on 2019-01-03

With symmetric key to protect all Cryptoucan™ secrets, it is necessary to use it properly both for symmetric encryption of the private data but also for ensuring the integrity of whatever is stored on the flash memory. Read on to learn more about our cipher and message authentication code of choice.

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