Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 39955936
cftoken 1e2fe06bb245f15c-E669446B-FED7-38D8-A020CB92C69DC68C
sessionid 098DFC0F5403100D9DEEB2F46033342C_39955936_1e2fe06bb245f15c-E669446B-FED7-38D8-A020CB92C69DC68C
urltoken CFID=39955936&CFTOKEN=1e2fe06bb245f15c-E669446B-FED7-38D8-A020CB92C69DC68C

index.cfm?cfid=39955936&cftoken=1e2fe06bb245f15c-E669446B-FED7-38D8-A020CB92C69DC68C