Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 586252
cftoken fbedabfbac5f345-31A89005-FBFB-ECED-1B7E2E51B0A11609
sessionid 098DFC0F5403100D9DEEB2F46033342C_586252_fbedabfbac5f345-31A89005-FBFB-ECED-1B7E2E51B0A11609
urltoken CFID=586252&CFTOKEN=fbedabfbac5f345-31A89005-FBFB-ECED-1B7E2E51B0A11609

index.cfm?cfid=586252&cftoken=fbedabfbac5f345-31A89005-FBFB-ECED-1B7E2E51B0A11609