Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 40297669
cftoken d72ada758ff65f77-34B45198-B792-3714-33A2F96714097CC4
sessionid 098DFC0F5403100D9DEEB2F46033342C_40297669_d72ada758ff65f77-34B45198-B792-3714-33A2F96714097CC4
urltoken CFID=40297669&CFTOKEN=d72ada758ff65f77-34B45198-B792-3714-33A2F96714097CC4

index.cfm?cfid=40297669&cftoken=d72ada758ff65f77-34B45198-B792-3714-33A2F96714097CC4