Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 41235572
cftoken 47003e9e2087fe9a-9670A1B1-D9F0-F429-B995C3B5908B4466
sessionid 098DFC0F5403100D9DEEB2F46033342C_41235572_47003e9e2087fe9a-9670A1B1-D9F0-F429-B995C3B5908B4466
urltoken CFID=41235572&CFTOKEN=47003e9e2087fe9a-9670A1B1-D9F0-F429-B995C3B5908B4466

index.cfm?cfid=41235572&cftoken=47003e9e2087fe9a-9670A1B1-D9F0-F429-B995C3B5908B4466