1*d38c30c0SXin LI# Chiasmus is an encryption standard developed by the German Federal 2b6cee71dSXin LI# Office for Information Security (Bundesamt fuer Sicherheit in der 3b6cee71dSXin LI# Informationstechnik). 4b6cee71dSXin LI 5b6cee71dSXin LI# Extension: .xia 6b6cee71dSXin LI0 string XIA1 Chiasmus encrypted data 7b6cee71dSXin LI 8b6cee71dSXin LI# Extension: .xis 9b6cee71dSXin LI0 string XIS Chiasmus key 10