All Questions
1 question
0
votes
1
answer
562
views
Enc-Mac (AES CTR+CBC) mixing AES-256 and AES-128 and splitting keys
I'm looking to accomplish a Enc-then-Mac approach using
AES-CTR
and
ECBC-MAC
Now ECBC-MAC requires 2 distinct keys, one for the MAC, and one to encrypt the Tag.
If I do this:
Use AES256-CTR for the ...
- 1