Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 40291275
cftoken f222e07f24b3c13c-DA009C9D-E2E6-2E99-B361C39C9F9E2387
sessionid 098DFC0F5403100D9DEEB2F46033342C_40291275_f222e07f24b3c13c-DA009C9D-E2E6-2E99-B361C39C9F9E2387
urltoken CFID=40291275&CFTOKEN=f222e07f24b3c13c-DA009C9D-E2E6-2E99-B361C39C9F9E2387

index.cfm?cfid=40291275&cftoken=f222e07f24b3c13c-DA009C9D-E2E6-2E99-B361C39C9F9E2387