Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 4624505
cftoken fa8524c7a8c6be20-346BA12D-FAF1-A44D-19EECDF4C15E2A7C
sessionid E6DB49A3D40C34120372848726AC5A5D51C2330BF42B3FA385C4F6D753803757_4624505_fa8524c7a8c6be20-346BA12D-FAF1-A44D-19EECDF4C15E2A7C
urltoken CFID=4624505&CFTOKEN=fa8524c7a8c6be20-346BA12D-FAF1-A44D-19EECDF4C15E2A7C

index.cfm?cfid=4624505&cftoken=fa8524c7a8c6be20-346BA12D-FAF1-A44D-19EECDF4C15E2A7C