About the Author

Zoë Reichert is a fourth-year undergraduate student at the University of Toronto (as of Winter 2026), pursuing a double major in History and Political Science. She spends a ridiculous amount of her free time studying Canadian intelligence history and trying to teach herself cryptanalysis. She hopes you enjoyed the very first Canada Declassified Cipher Tutorial on the Canadian Codes and Ciphers page of this briefing book! EU ÄZ ND QF UM XS HQ SQ CQ TV OB SC UD EF KX QM EN DY GK NU IT BN DE ND DN AQ GO DW OB QM BU CI VT NU BH DE CA LR OA XK CK QM AB DO AB HS OC IW