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