Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 40450634
cftoken e33ad2d83ce7a36b-83012509-EAC1-6137-BBBEAF8FFD46A538
sessionid 098DFC0F5403100D9DEEB2F46033342C_40450634_e33ad2d83ce7a36b-83012509-EAC1-6137-BBBEAF8FFD46A538
urltoken CFID=40450634&CFTOKEN=e33ad2d83ce7a36b-83012509-EAC1-6137-BBBEAF8FFD46A538

index.cfm?cfid=40450634&cftoken=e33ad2d83ce7a36b-83012509-EAC1-6137-BBBEAF8FFD46A538