Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 39971361
cftoken 619222a6d9f22e17-DA76BFD0-F15E-6DE0-32F8182DB950C8D4
sessionid 098DFC0F5403100D9DEEB2F46033342C_39971361_619222a6d9f22e17-DA76BFD0-F15E-6DE0-32F8182DB950C8D4
urltoken CFID=39971361&CFTOKEN=619222a6d9f22e17-DA76BFD0-F15E-6DE0-32F8182DB950C8D4

index.cfm?cfid=39971361&cftoken=619222a6d9f22e17-DA76BFD0-F15E-6DE0-32F8182DB950C8D4