Comments (3)
4K901
commented on September 18, 2024
1
Thanks for the quick response.
from tiny-aes-c.
kokke
commented on September 18, 2024
Hi @4K901 :)
Maybe I’m misunderstanding your question, but AES has no “default key”.
The security comes from the key being secret and large enough (16 bytes / 128bits) to make it impossible to try all possible options.
You cannot (generally speaking) infer the key from encrypted data (that would defeat the purpose of encryption). You must know the key to be able to decrypt the data.
A quick look on Google indicates a possibility of obtaining the AES keys from Zenner: https://www.mz-connect.com/shop/info-about-iot-device-keys
Unfortunately I cannot help you further. You need to get in contact with someone who knows the key your Zenner devices are using.
Best of luck 😃
from tiny-aes-c.
kokke
commented on September 18, 2024
Direct link to guide: https://www.mz-connect.com/shop/media/pdf/45/e7/7b/190527_UserGuide_ZENNER-direct-delivery-note-portal.pdf
from tiny-aes-c.
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