Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 648574
cftoken c5d920b0781d98c7-86384B36-BEEE-01A5-404F1C7FB03B7917
sessionid 098DFC0F5403100D9DEEB2F46033342C_648574_c5d920b0781d98c7-86384B36-BEEE-01A5-404F1C7FB03B7917
urltoken CFID=648574&CFTOKEN=c5d920b0781d98c7-86384B36-BEEE-01A5-404F1C7FB03B7917

index.cfm?cfid=648574&cftoken=c5d920b0781d98c7-86384B36-BEEE-01A5-404F1C7FB03B7917