Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 40343325
cftoken 4d786b6a8912f07-221E8EFB-A035-07F2-EB59A04590CDEDA9
sessionid 098DFC0F5403100D9DEEB2F46033342C_40343325_4d786b6a8912f07-221E8EFB-A035-07F2-EB59A04590CDEDA9
urltoken CFID=40343325&CFTOKEN=4d786b6a8912f07-221E8EFB-A035-07F2-EB59A04590CDEDA9

index.cfm?cfid=40343325&cftoken=4d786b6a8912f07-221E8EFB-A035-07F2-EB59A04590CDEDA9