Anlisi and Baobai is classmate in middle school. Anlisi want to send Baobai some special information by computer or smart phone and don't want her aunt Anma known. Because Anlisi live in aunt Anma home while school days and aunt Anma will watch her actions for her parents. If use like facebook app, she will provide her identity, like real name and age information.

So she find the ateditors and use the web app eud/sync function for send file data and telephone. First she generate one X25519 key pair for eud offline send data: add eud API url, generate Anlisi key pair.

Fill title of key pair and then press button Generate X25519 key pair. The key need to encrypt by main key. So should pop dialog to request main password.

If you did not set main password, should to set it firstly. After set main password refresh page to apply the main password.

Anlisi feel good until now. And she refresh the page for update all changed.

Then she should send the public key of the pair to Baobai with one time password.

After press Upload button Anlisi record the download code and password for next day give Baobai.

Baobai get the code and password. Then he receive the key.

Error. Yes, he did not set the eud API url. So next day. He ask her how to set the value. She give the url and tell him the download code only live one day. She will give him new exchange key download code next time.

After all Baobai received Anlisi public key.

Then Baobai generate his key pair and exchange to Anlisi. Next day Anlisi get code and password. She finished full key exchange and send first test message to Baobai.

Next day Baobai get the download code and received the first message from Anlisi by eud.

That is ateditors simply story and used about full one week time finished one message communication. That is encryption cost. If you need safety, that is needed.