Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 40914581
cftoken a50a17ab69aab771-5B835281-D436-49F8-9D2043574382915B
sessionid 098DFC0F5403100D9DEEB2F46033342C_40914581_a50a17ab69aab771-5B835281-D436-49F8-9D2043574382915B
urltoken CFID=40914581&CFTOKEN=a50a17ab69aab771-5B835281-D436-49F8-9D2043574382915B

index.cfm?cfid=40914581&cftoken=a50a17ab69aab771-5B835281-D436-49F8-9D2043574382915B