Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 40129194
cftoken c15ad284ce52f6b7-29209C7F-DF84-F806-E3FEB29128EAC2E1
sessionid 098DFC0F5403100D9DEEB2F46033342C_40129194_c15ad284ce52f6b7-29209C7F-DF84-F806-E3FEB29128EAC2E1
urltoken CFID=40129194&CFTOKEN=c15ad284ce52f6b7-29209C7F-DF84-F806-E3FEB29128EAC2E1

index.cfm?cfid=40129194&cftoken=c15ad284ce52f6b7-29209C7F-DF84-F806-E3FEB29128EAC2E1