Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 842114
cftoken cfe503e655b794cc-48209F44-A8CD-02EB-33C75AA8CA7BDD1D
sessionid 098DFC0F5403100D9DEEB2F46033342C_842114_cfe503e655b794cc-48209F44-A8CD-02EB-33C75AA8CA7BDD1D
urltoken CFID=842114&CFTOKEN=cfe503e655b794cc-48209F44-A8CD-02EB-33C75AA8CA7BDD1D

index.cfm?cfid=842114&cftoken=cfe503e655b794cc-48209F44-A8CD-02EB-33C75AA8CA7BDD1D