Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 916239
cftoken da793fa99d6533cc-5F460CFE-DE61-95C1-C0129F3387F44E63
sessionid 098DFC0F5403100D9DEEB2F46033342C_916239_da793fa99d6533cc-5F460CFE-DE61-95C1-C0129F3387F44E63
urltoken CFID=916239&CFTOKEN=da793fa99d6533cc-5F460CFE-DE61-95C1-C0129F3387F44E63

index.cfm?cfid=916239&cftoken=da793fa99d6533cc-5F460CFE-DE61-95C1-C0129F3387F44E63