Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 40038164
cftoken adc40eda077d135e-E954472E-EEED-5DF2-FD5AC0FC454AD2BD
sessionid 098DFC0F5403100D9DEEB2F46033342C_40038164_adc40eda077d135e-E954472E-EEED-5DF2-FD5AC0FC454AD2BD
urltoken CFID=40038164&CFTOKEN=adc40eda077d135e-E954472E-EEED-5DF2-FD5AC0FC454AD2BD

index.cfm?cfid=40038164&cftoken=adc40eda077d135e-E954472E-EEED-5DF2-FD5AC0FC454AD2BD