Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 40315511
cftoken 42be7d192c2fede5-E96A1CF5-F988-8EE9-50F59D4846AC1D86
sessionid 098DFC0F5403100D9DEEB2F46033342C_40315511_42be7d192c2fede5-E96A1CF5-F988-8EE9-50F59D4846AC1D86
urltoken CFID=40315511&CFTOKEN=42be7d192c2fede5-E96A1CF5-F988-8EE9-50F59D4846AC1D86

index.cfm?cfid=40315511&cftoken=42be7d192c2fede5-E96A1CF5-F988-8EE9-50F59D4846AC1D86