Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 9960552
cftoken 4ee595b1d5597265-F6B3ABC0-BE62-1888-81AC3BE34DFC9AA3
sessionid 098DFC0F5403100D9DEEB2F46033342C_9960552_4ee595b1d5597265-F6B3ABC0-BE62-1888-81AC3BE34DFC9AA3
urltoken CFID=9960552&CFTOKEN=4ee595b1d5597265-F6B3ABC0-BE62-1888-81AC3BE34DFC9AA3

index.cfm?cfid=9960552&cftoken=4ee595b1d5597265-F6B3ABC0-BE62-1888-81AC3BE34DFC9AA3