Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 2753155
cftoken 15d12e4b624c300d-25C581EE-BC78-4ED3-EDC33B487A4DBAD9
sessionid 098DFC0F5403100D9DEEB2F46033342C_2753155_15d12e4b624c300d-25C581EE-BC78-4ED3-EDC33B487A4DBAD9
urltoken CFID=2753155&CFTOKEN=15d12e4b624c300d-25C581EE-BC78-4ED3-EDC33B487A4DBAD9

index.cfm?cfid=2753155&cftoken=15d12e4b624c300d-25C581EE-BC78-4ED3-EDC33B487A4DBAD9