Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 5500835
cftoken ff45d3d139148002-5F7AADC7-F416-1BBD-6E5834B5DC5636CF
sessionid 098DFC0F5403100D9DEEB2F46033342C_5500835_ff45d3d139148002-5F7AADC7-F416-1BBD-6E5834B5DC5636CF
urltoken CFID=5500835&CFTOKEN=ff45d3d139148002-5F7AADC7-F416-1BBD-6E5834B5DC5636CF

index.cfm?cfid=5500835&cftoken=ff45d3d139148002-5F7AADC7-F416-1BBD-6E5834B5DC5636CF