Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 1145634
cftoken 1042901ac9fa0b79-A263D18C-BB29-50CF-FB9D60DFD1CC01D6
sessionid 098DFC0F5403100D9DEEB2F46033342C_1145634_1042901ac9fa0b79-A263D18C-BB29-50CF-FB9D60DFD1CC01D6
urltoken CFID=1145634&CFTOKEN=1042901ac9fa0b79-A263D18C-BB29-50CF-FB9D60DFD1CC01D6

index.cfm?cfid=1145634&cftoken=1042901ac9fa0b79-A263D18C-BB29-50CF-FB9D60DFD1CC01D6