Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 38096449
cftoken 67ae518c96d928da-2142A8CC-BC36-D1DD-E95E7E2351DA17CC
sessionid 098DFC0F5403100D9DEEB2F46033342C_38096449_67ae518c96d928da-2142A8CC-BC36-D1DD-E95E7E2351DA17CC
urltoken CFID=38096449&CFTOKEN=67ae518c96d928da-2142A8CC-BC36-D1DD-E95E7E2351DA17CC

index.cfm?cfid=38096449&cftoken=67ae518c96d928da-2142A8CC-BC36-D1DD-E95E7E2351DA17CC