Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 40584117
cftoken 4da0ba6bb774b65b-7BE89EC4-9585-E971-211432AD584C4EC2
sessionid 098DFC0F5403100D9DEEB2F46033342C_40584117_4da0ba6bb774b65b-7BE89EC4-9585-E971-211432AD584C4EC2
urltoken CFID=40584117&CFTOKEN=4da0ba6bb774b65b-7BE89EC4-9585-E971-211432AD584C4EC2

index.cfm?cfid=40584117&cftoken=4da0ba6bb774b65b-7BE89EC4-9585-E971-211432AD584C4EC2