Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 40555606
cftoken b3a07e18fc8a2395-E3EC8A77-F300-137F-4A7AAE287009CD05
sessionid 098DFC0F5403100D9DEEB2F46033342C_40555606_b3a07e18fc8a2395-E3EC8A77-F300-137F-4A7AAE287009CD05
urltoken CFID=40555606&CFTOKEN=b3a07e18fc8a2395-E3EC8A77-F300-137F-4A7AAE287009CD05

index.cfm?cfid=40555606&cftoken=b3a07e18fc8a2395-E3EC8A77-F300-137F-4A7AAE287009CD05