Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 41235734
cftoken 130424ab85dfd3fb-A36EE8D9-9CC4-2313-50B11D4EAA8C3AC5
sessionid 098DFC0F5403100D9DEEB2F46033342C_41235734_130424ab85dfd3fb-A36EE8D9-9CC4-2313-50B11D4EAA8C3AC5
urltoken CFID=41235734&CFTOKEN=130424ab85dfd3fb-A36EE8D9-9CC4-2313-50B11D4EAA8C3AC5

index.cfm?cfid=41235734&cftoken=130424ab85dfd3fb-A36EE8D9-9CC4-2313-50B11D4EAA8C3AC5