Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 9960693
cftoken dcfbbad5e7e64367-F6D12B45-CE97-1A5F-81B11F5EA82ACBF4
sessionid 098DFC0F5403100D9DEEB2F46033342C_9960693_dcfbbad5e7e64367-F6D12B45-CE97-1A5F-81B11F5EA82ACBF4
urltoken CFID=9960693&CFTOKEN=dcfbbad5e7e64367-F6D12B45-CE97-1A5F-81B11F5EA82ACBF4

index.cfm?cfid=9960693&cftoken=dcfbbad5e7e64367-F6D12B45-CE97-1A5F-81B11F5EA82ACBF4