Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 40923505
cftoken a04dd7a6e8f9830d-BF656213-AC95-3877-15282F69B9038861
sessionid 098DFC0F5403100D9DEEB2F46033342C_40923505_a04dd7a6e8f9830d-BF656213-AC95-3877-15282F69B9038861
urltoken CFID=40923505&CFTOKEN=a04dd7a6e8f9830d-BF656213-AC95-3877-15282F69B9038861

index.cfm?cfid=40923505&cftoken=a04dd7a6e8f9830d-BF656213-AC95-3877-15282F69B9038861