Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 41171933
cftoken 65ee1859ae63f84c-56D397A0-9B02-E8FE-73308656BDFB20E9
sessionid 098DFC0F5403100D9DEEB2F46033342C_41171933_65ee1859ae63f84c-56D397A0-9B02-E8FE-73308656BDFB20E9
urltoken CFID=41171933&CFTOKEN=65ee1859ae63f84c-56D397A0-9B02-E8FE-73308656BDFB20E9

index.cfm?cfid=41171933&cftoken=65ee1859ae63f84c-56D397A0-9B02-E8FE-73308656BDFB20E9