Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 743739
cftoken a2b87ddd402a5823-A513954B-F56A-B593-D179E698862D677E
sessionid 098DFC0F5403100D9DEEB2F46033342C_743739_a2b87ddd402a5823-A513954B-F56A-B593-D179E698862D677E
urltoken CFID=743739&CFTOKEN=a2b87ddd402a5823-A513954B-F56A-B593-D179E698862D677E

index.cfm?cfid=743739&cftoken=a2b87ddd402a5823-A513954B-F56A-B593-D179E698862D677E