Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 40313171
cftoken 1999a7d0669e99dc-D541F113-9DA1-1FD7-8799498C41CD893E
sessionid 098DFC0F5403100D9DEEB2F46033342C_40313171_1999a7d0669e99dc-D541F113-9DA1-1FD7-8799498C41CD893E
urltoken CFID=40313171&CFTOKEN=1999a7d0669e99dc-D541F113-9DA1-1FD7-8799498C41CD893E

index.cfm?cfid=40313171&cftoken=1999a7d0669e99dc-D541F113-9DA1-1FD7-8799498C41CD893E