Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 39969652
cftoken 8bcf61cadcd91002-9CAC468F-FCBE-FE05-EC46B90807A8EFA8
sessionid 098DFC0F5403100D9DEEB2F46033342C_39969652_8bcf61cadcd91002-9CAC468F-FCBE-FE05-EC46B90807A8EFA8
urltoken CFID=39969652&CFTOKEN=8bcf61cadcd91002-9CAC468F-FCBE-FE05-EC46B90807A8EFA8

index.cfm?cfid=39969652&cftoken=8bcf61cadcd91002-9CAC468F-FCBE-FE05-EC46B90807A8EFA8