Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 40038678
cftoken 33aa117ae84bd64c-0390141D-0C84-A25C-578A7F02929A3ED3
sessionid 098DFC0F5403100D9DEEB2F46033342C_40038678_33aa117ae84bd64c-0390141D-0C84-A25C-578A7F02929A3ED3
urltoken CFID=40038678&CFTOKEN=33aa117ae84bd64c-0390141D-0C84-A25C-578A7F02929A3ED3

index.cfm?cfid=40038678&cftoken=33aa117ae84bd64c-0390141D-0C84-A25C-578A7F02929A3ED3