Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 334215
cftoken 2fca4022efb8f6ef-88AD2749-D64F-C7EF-F28AD63CCFF1B2F0
sessionid 098DFC0F5403100D9DEEB2F46033342C_334215_2fca4022efb8f6ef-88AD2749-D64F-C7EF-F28AD63CCFF1B2F0
urltoken CFID=334215&CFTOKEN=2fca4022efb8f6ef-88AD2749-D64F-C7EF-F28AD63CCFF1B2F0

index.cfm?cfid=334215&cftoken=2fca4022efb8f6ef-88AD2749-D64F-C7EF-F28AD63CCFF1B2F0