Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 798081
cftoken f07e1fc38ce97de8-BD85408B-9B12-A1BA-5A751D391CD90A71
sessionid 098DFC0F5403100D9DEEB2F46033342C_798081_f07e1fc38ce97de8-BD85408B-9B12-A1BA-5A751D391CD90A71
urltoken CFID=798081&CFTOKEN=f07e1fc38ce97de8-BD85408B-9B12-A1BA-5A751D391CD90A71

index.cfm?cfid=798081&cftoken=f07e1fc38ce97de8-BD85408B-9B12-A1BA-5A751D391CD90A71