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Update content/client-server-api/modules/end_to_end_encryption.md

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Co-authored-by: Denis Kasak <dkasak@termina.org.uk>
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Tulir Asokan 2026-03-05 17:35:22 +02:00 committed by GitHub
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content/client-server-api/modules/end_to_end_encryption.md
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@ -270,9 +270,9 @@ key, and encrypts the file using AES-CTR. The counter is 64 bits long,
starting at 0 and prefixed by a random 64-bit Initialization Vector (IV), starting at 0 and prefixed by a random 64-bit Initialization Vector (IV),
which together form a 128-bit unique counter block. which together form a 128-bit unique counter block.
Clients MUST generate both the AES key and IV using a secure random Clients MUST generate both the AES key and IV using a cryptographically
source and MUST NOT use the same key or IV multiple times. The latter secure random source and MUST NOT use the same key or IV multiple
64 bits of the 128-bit counter block MUST start at zero. times. The latter 64 bits of the 128-bit counter block MUST start at zero.
{{% boxes/warning %}} {{% boxes/warning %}}
An IV must never be used multiple times with the same key. This implies An IV must never be used multiple times with the same key. This implies