Who faced AES encryption in 1s?

Question

.NET

Hello.
In general, the essence is this:
In 1s I implement the ssp protocol (nv200 + smartpayout) and now there is a need to encrypt commands using the AES method. I create a vector, set a key, encrypt an array of unicode (utf8 (0-9, af)) characters. Next, I should get 16 bytes in 0x system from the answer, but I get 32 ​​elements similar to character encodings .... how can I get 16 bytes of encrypted information in hexadecimal number system from these 32 elements?

Answer 1

https://infostart.ru/public/1102257/