Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 40115255
cftoken 9e833c913145bce1-D72E4473-C550-192B-BBD679DF10ED9045
sessionid 098DFC0F5403100D9DEEB2F46033342C_40115255_9e833c913145bce1-D72E4473-C550-192B-BBD679DF10ED9045
urltoken CFID=40115255&CFTOKEN=9e833c913145bce1-D72E4473-C550-192B-BBD679DF10ED9045

index.cfm?cfid=40115255&cftoken=9e833c913145bce1-D72E4473-C550-192B-BBD679DF10ED9045