Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 40341640
cftoken 6c5205c14ad63350-143467F1-C1D7-DE82-18E63BB6DC57C37E
sessionid 098DFC0F5403100D9DEEB2F46033342C_40341640_6c5205c14ad63350-143467F1-C1D7-DE82-18E63BB6DC57C37E
urltoken CFID=40341640&CFTOKEN=6c5205c14ad63350-143467F1-C1D7-DE82-18E63BB6DC57C37E

index.cfm?cfid=40341640&cftoken=6c5205c14ad63350-143467F1-C1D7-DE82-18E63BB6DC57C37E