Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 41126483
cftoken e9c8640fe0f5e36b-413900F7-EA89-A4E2-567363F9AD4A2CD6
sessionid 098DFC0F5403100D9DEEB2F46033342C_41126483_e9c8640fe0f5e36b-413900F7-EA89-A4E2-567363F9AD4A2CD6
urltoken CFID=41126483&CFTOKEN=e9c8640fe0f5e36b-413900F7-EA89-A4E2-567363F9AD4A2CD6

index.cfm?cfid=41126483&cftoken=e9c8640fe0f5e36b-413900F7-EA89-A4E2-567363F9AD4A2CD6