Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 40040540
cftoken 4be236bc0ae8b6bf-3CF781EC-93D6-57BD-68AC0F19776870DE
sessionid 098DFC0F5403100D9DEEB2F46033342C_40040540_4be236bc0ae8b6bf-3CF781EC-93D6-57BD-68AC0F19776870DE
urltoken CFID=40040540&CFTOKEN=4be236bc0ae8b6bf-3CF781EC-93D6-57BD-68AC0F19776870DE

index.cfm?cfid=40040540&cftoken=4be236bc0ae8b6bf-3CF781EC-93D6-57BD-68AC0F19776870DE