UWP AES Encrypt

AES Encrypt

* SecretKey String must be 32 char
* IV(Initialization vector) String must be 16 char

Block cipher mode:
* ECB (Electronic codebook，ECB)
* CBC (Cipher-block chaining)
* CFB (Cipher feedback)
* OFB (Output feedback)
* CTR (Counter)

UWP(C#) AES Encrypt:
UWP(C#) AES Decrypt:
Test: