Calling a web service where credentials are encrypted with AES encryption standard

Hi - I have a requirement to call a web service where various elements of the input are to be encrypted using the AES encryption method so the receiving system can decrypt it using AES.

My services colleagues have achieved the desired outcome but it would appear they rely on the functions that javax.crypto can offer up - things like :-
java.util.Random, javax.crypto.Cipher, javax.crypto.SecretKey, javax.crypto.SecretKeyFactory, javax.crypto.spec.IvParameterSpec, javax.crypto.spec.PBEKeySpec, javax.crypto.spec.SecretKeySpec, org.apache.commons.codec.binary.Base64;

Ideally we would like to try and replicate what the services team have achieved in Appian - so we do not need to call the Fuse webservice and go direct to the source system.

My question is would Appian have access to the same functions or equivalent without having to write a plug in ?

Many thank...

OriginalPostID-241629