Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 592979
cftoken b60b2b8b02dd0012-B2B0932E-BFB3-F7F9-B6FB4D2A5791A13D
sessionid 098DFC0F5403100D9DEEB2F46033342C_592979_b60b2b8b02dd0012-B2B0932E-BFB3-F7F9-B6FB4D2A5791A13D
urltoken CFID=592979&CFTOKEN=b60b2b8b02dd0012-B2B0932E-BFB3-F7F9-B6FB4D2A5791A13D

index.cfm?cfid=592979&cftoken=b60b2b8b02dd0012-B2B0932E-BFB3-F7F9-B6FB4D2A5791A13D