Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 40298756
cftoken 69eac448ffcc531c-438D2337-D7C5-11ED-ECD7986C03B4C75E
sessionid 098DFC0F5403100D9DEEB2F46033342C_40298756_69eac448ffcc531c-438D2337-D7C5-11ED-ECD7986C03B4C75E
urltoken CFID=40298756&CFTOKEN=69eac448ffcc531c-438D2337-D7C5-11ED-ECD7986C03B4C75E

index.cfm?cfid=40298756&cftoken=69eac448ffcc531c-438D2337-D7C5-11ED-ECD7986C03B4C75E