diǎnduìdiǎnjiāmì
ㄉㄧㄢˇ ㄉㄨㄟˋ ㄉㄧㄢˇ ㄐㄧㄚ ㄇㄧˋ
Simplified 点对点加密
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 點對點加密 and it comes back until you know it.