Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 1145636
cftoken 6139c8644861d16f-A2649187-0742-0861-A6B150912C1B52F9
sessionid 098DFC0F5403100D9DEEB2F46033342C_1145636_6139c8644861d16f-A2649187-0742-0861-A6B150912C1B52F9
urltoken CFID=1145636&CFTOKEN=6139c8644861d16f-A2649187-0742-0861-A6B150912C1B52F9

index.cfm?cfid=1145636&cftoken=6139c8644861d16f-A2649187-0742-0861-A6B150912C1B52F9