Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 41234897
cftoken c8f68372e5f21e8c-58490352-0D45-1955-5CEAC9972B994B40
sessionid 098DFC0F5403100D9DEEB2F46033342C_41234897_c8f68372e5f21e8c-58490352-0D45-1955-5CEAC9972B994B40
urltoken CFID=41234897&CFTOKEN=c8f68372e5f21e8c-58490352-0D45-1955-5CEAC9972B994B40

index.cfm?cfid=41234897&cftoken=c8f68372e5f21e8c-58490352-0D45-1955-5CEAC9972B994B40