Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 39971365
cftoken 66709b80b3e2a51b-DA83544F-E497-E596-D3C9CC73692145FF
sessionid 098DFC0F5403100D9DEEB2F46033342C_39971365_66709b80b3e2a51b-DA83544F-E497-E596-D3C9CC73692145FF
urltoken CFID=39971365&CFTOKEN=66709b80b3e2a51b-DA83544F-E497-E596-D3C9CC73692145FF

index.cfm?cfid=39971365&cftoken=66709b80b3e2a51b-DA83544F-E497-E596-D3C9CC73692145FF