Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 738946
cftoken f8e3e5161e29ddb-48490357-FE40-DC48-71810E88223C3B75
sessionid 098DFC0F5403100D9DEEB2F46033342C_738946_f8e3e5161e29ddb-48490357-FE40-DC48-71810E88223C3B75
urltoken CFID=738946&CFTOKEN=f8e3e5161e29ddb-48490357-FE40-DC48-71810E88223C3B75

index.cfm?cfid=738946&cftoken=f8e3e5161e29ddb-48490357-FE40-DC48-71810E88223C3B75