Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 594553
cftoken 9b30e05c7d6a1baa-D404EA97-07C1-1738-25E9A9A04984B295
sessionid 098DFC0F5403100D9DEEB2F46033342C_594553_9b30e05c7d6a1baa-D404EA97-07C1-1738-25E9A9A04984B295
urltoken CFID=594553&CFTOKEN=9b30e05c7d6a1baa-D404EA97-07C1-1738-25E9A9A04984B295

index.cfm?cfid=594553&cftoken=9b30e05c7d6a1baa-D404EA97-07C1-1738-25E9A9A04984B295