AES Enceyprion/Decryption using key in efuse block
Posted: Thu Feb 14, 2019 9:16 am
Hey,
I am new to ESP-IDF.
I was reading about Security features of IDF - Flash Encryption and Secure Boot.
From what I understood, for Flash Encryption a key is generated within hardware (or could be manually burned) in efuse block.
What I want to do is -
1. Encrypt/Decrypt some plaint text using the key burnt in efuse.
I read the document and there is no API to do that, I am wondering is it possible?
I am new to ESP-IDF.
I was reading about Security features of IDF - Flash Encryption and Secure Boot.
From what I understood, for Flash Encryption a key is generated within hardware (or could be manually burned) in efuse block.
What I want to do is -
1. Encrypt/Decrypt some plaint text using the key burnt in efuse.
I read the document and there is no API to do that, I am wondering is it possible?