Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 40040158
cftoken 4d7ce08f9d5bd19e-32B588D7-F73A-C44B-3099F2CD6B899099
sessionid 098DFC0F5403100D9DEEB2F46033342C_40040158_4d7ce08f9d5bd19e-32B588D7-F73A-C44B-3099F2CD6B899099
urltoken CFID=40040158&CFTOKEN=4d7ce08f9d5bd19e-32B588D7-F73A-C44B-3099F2CD6B899099

index.cfm?cfid=40040158&cftoken=4d7ce08f9d5bd19e-32B588D7-F73A-C44B-3099F2CD6B899099