Our client/server applications communicate using TROSuperTCPServer using tetRijndael encryption.
We have a request from one of our larger customers who want to secure their traffic with an application tag. Specifically they want to know if there is some form of connection string that thet can use to tag the application. They mentioned that one solution would to Wireshark the connection and see what they can come up with.
nothing can be read from encryption stream data.
you can replace tetRijndael with AES encryption envelope - it does the same Rijndael encryption.
in this case, you can read ROENV marker and name of envelope.
you can create a custom message envelope. here you can apply your own encryption algorithm, like OR, XOR, or something else