Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 40922677
cftoken d6646534099253ca-A47558AE-C835-191F-6BB7CA72C75E7572
sessionid 098DFC0F5403100D9DEEB2F46033342C_40922677_d6646534099253ca-A47558AE-C835-191F-6BB7CA72C75E7572
urltoken CFID=40922677&CFTOKEN=d6646534099253ca-A47558AE-C835-191F-6BB7CA72C75E7572

index.cfm?cfid=40922677&cftoken=d6646534099253ca-A47558AE-C835-191F-6BB7CA72C75E7572