Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 41183657
cftoken 3fac049d0077776c-26FB183E-E76A-189D-07DDF3715EB60237
sessionid 098DFC0F5403100D9DEEB2F46033342C_41183657_3fac049d0077776c-26FB183E-E76A-189D-07DDF3715EB60237
urltoken CFID=41183657&CFTOKEN=3fac049d0077776c-26FB183E-E76A-189D-07DDF3715EB60237

index.cfm?cfid=41183657&cftoken=3fac049d0077776c-26FB183E-E76A-189D-07DDF3715EB60237