1 # Chiasmus is an encryption standard developed by the German Federal 2 # Office for Information Security (Bundesamt fuer Sicherheit in der 3 # Informationstechnik). 4 5 # https://www.bsi.bund.de/EN/Topics/OtherTopics/Chiasmus/Chiasmus_node.html 6 0 string XIA1\r Chiasmus Encrypted data 7 !:ext xia 8 9 0 string XIS Chiasmus key 10 !:ext xis 11