Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 843718
cftoken 96e22d09a855d9f3-9D8F6438-0215-69F7-474391EE658DA66E
sessionid 098DFC0F5403100D9DEEB2F46033342C_843718_96e22d09a855d9f3-9D8F6438-0215-69F7-474391EE658DA66E
urltoken CFID=843718&CFTOKEN=96e22d09a855d9f3-9D8F6438-0215-69F7-474391EE658DA66E

index.cfm?cfid=843718&cftoken=96e22d09a855d9f3-9D8F6438-0215-69F7-474391EE658DA66E