Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 913435
cftoken c52112e59d441176-24D1C50F-9199-B402-9B0451979A1E38D5
sessionid 098DFC0F5403100D9DEEB2F46033342C_913435_c52112e59d441176-24D1C50F-9199-B402-9B0451979A1E38D5
urltoken CFID=913435&CFTOKEN=c52112e59d441176-24D1C50F-9199-B402-9B0451979A1E38D5

index.cfm?cfid=913435&cftoken=c52112e59d441176-24D1C50F-9199-B402-9B0451979A1E38D5