smoltcp icon indicating copy to clipboard operation
smoltcp copied to clipboard

IEEE802.15.4 decryption

Open thvdveld opened this issue 3 years ago • 0 comments

Decryption of IEEE802154 frames. Still very much a work in progress.

I am currently able to decrypt and check the authentication for a 32-bit authentication tag (the EncMic32 mode). Other modes are implemented, except for the encryption only mode (Enc mode), since this requires a modified AES-CCM construction (IEEE802.15.4 uses AES-CCM*).

thvdveld avatar Nov 10 '21 09:11 thvdveld