Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 350177
cftoken 9fb4684bbd1b731e-50D96186-E235-3C2D-17D1C36674AAFDF5
sessionid 098DFC0F5403100D9DEEB2F46033342C_350177_9fb4684bbd1b731e-50D96186-E235-3C2D-17D1C36674AAFDF5
urltoken CFID=350177&CFTOKEN=9fb4684bbd1b731e-50D96186-E235-3C2D-17D1C36674AAFDF5

index.cfm?cfid=350177&cftoken=9fb4684bbd1b731e-50D96186-E235-3C2D-17D1C36674AAFDF5