Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 40450208
cftoken 95a1459afb561895-7338BE59-A5AF-F63B-8D4018C00AB6CCB5
sessionid 098DFC0F5403100D9DEEB2F46033342C_40450208_95a1459afb561895-7338BE59-A5AF-F63B-8D4018C00AB6CCB5
urltoken CFID=40450208&CFTOKEN=95a1459afb561895-7338BE59-A5AF-F63B-8D4018C00AB6CCB5

index.cfm?cfid=40450208&cftoken=95a1459afb561895-7338BE59-A5AF-F63B-8D4018C00AB6CCB5