LibreCryptography

Adiantum: Wide-block mode. This is not a primitive but rather a scheme of some sort (utilizes a combination of XChaCha20 + AES) <—- but where's the AEAD part that you get with the poly1305??

Ah, its in there per an explanation of the specifications.

States, "It works by first hashing almost the entire plaintext using a keyed hash based on Poly1305 and another very fast keyed hash function called NH"

NH? Never heard of that (hashed key function).

Feistel Network: Allows you to decrypt ciphertext that has been hashed right? Not sure need to check in on that

All information gleaned from above coming from Google = https://security.googleblog.com/2019/02/introducing-adiantum-encryption-for.html

Google Online Security Blog

Introducing Adiantum: Encryption for the Next Billion Users

Posted by Paul Crowley and Eric Biggers, Android Security & Privacy Team Storage encryption protects your data if your phone falls in...

www.tg-me.com/pl/LibreCryptography/com.librecryptography/301

79 viewsOct 9, 2021 at 01:23

Adiantum: Wide-block mode. This is not a primitive but rather a scheme of some sort (utilizes a combination of XChaCha20 + AES) <—- but where's the AEAD part that you get with the poly1305??

Ah, its in there per an explanation of the specifications.

States, "It works by first hashing almost the entire plaintext using a keyed hash based on Poly1305 and another very fast keyed hash function called NH"

NH? Never heard of that (hashed key function).

Feistel Network: Allows you to decrypt ciphertext that has been hashed right? Not sure need to check in on that

All information gleaned from above coming from Google = https://security.googleblog.com/2019/02/introducing-adiantum-encryption-for.html

BY LibreCryptography