Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 40098768
cftoken 99444331d2aead1c-40201AAB-9EDF-B573-9305C16CCB327F13
sessionid 098DFC0F5403100D9DEEB2F46033342C_40098768_99444331d2aead1c-40201AAB-9EDF-B573-9305C16CCB327F13
urltoken CFID=40098768&CFTOKEN=99444331d2aead1c-40201AAB-9EDF-B573-9305C16CCB327F13

index.cfm?cfid=40098768&cftoken=99444331d2aead1c-40201AAB-9EDF-B573-9305C16CCB327F13