Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 41213335
cftoken f11e3783c272ca08-D33A4E54-E87C-A2D2-0AD8B7830E4B2258
sessionid 098DFC0F5403100D9DEEB2F46033342C_41213335_f11e3783c272ca08-D33A4E54-E87C-A2D2-0AD8B7830E4B2258
urltoken CFID=41213335&CFTOKEN=f11e3783c272ca08-D33A4E54-E87C-A2D2-0AD8B7830E4B2258

index.cfm?cfid=41213335&cftoken=f11e3783c272ca08-D33A4E54-E87C-A2D2-0AD8B7830E4B2258