Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 40031699
cftoken da8bc924f4045624-F85715C9-F404-1C11-8FD1DF7454895CA6
sessionid 098DFC0F5403100D9DEEB2F46033342C_40031699_da8bc924f4045624-F85715C9-F404-1C11-8FD1DF7454895CA6
urltoken CFID=40031699&CFTOKEN=da8bc924f4045624-F85715C9-F404-1C11-8FD1DF7454895CA6

index.cfm?cfid=40031699&cftoken=da8bc924f4045624-F85715C9-F404-1C11-8FD1DF7454895CA6