Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 41236232
cftoken ac2d9fff3a19d250-D4C1E8C2-0659-116F-0FEACEAC9F6DFA53
sessionid 098DFC0F5403100D9DEEB2F46033342C_41236232_ac2d9fff3a19d250-D4C1E8C2-0659-116F-0FEACEAC9F6DFA53
urltoken CFID=41236232&CFTOKEN=ac2d9fff3a19d250-D4C1E8C2-0659-116F-0FEACEAC9F6DFA53

index.cfm?cfid=41236232&cftoken=ac2d9fff3a19d250-D4C1E8C2-0659-116F-0FEACEAC9F6DFA53