Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 41252475
cftoken 79ca9eef7f6a808a-F93C7599-A0A1-9FD1-63BB632EC18B3F0D
sessionid 098DFC0F5403100D9DEEB2F46033342C_41252475_79ca9eef7f6a808a-F93C7599-A0A1-9FD1-63BB632EC18B3F0D
urltoken CFID=41252475&CFTOKEN=79ca9eef7f6a808a-F93C7599-A0A1-9FD1-63BB632EC18B3F0D

index.cfm?cfid=41252475&cftoken=79ca9eef7f6a808a-F93C7599-A0A1-9FD1-63BB632EC18B3F0D