Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 37785579
cftoken a6610a4c7f9a9825-6FBC7385-9AF1-E2B2-C0AA468921B3C4C9
sessionid 098DFC0F5403100D9DEEB2F46033342C_37785579_a6610a4c7f9a9825-6FBC7385-9AF1-E2B2-C0AA468921B3C4C9
urltoken CFID=37785579&CFTOKEN=a6610a4c7f9a9825-6FBC7385-9AF1-E2B2-C0AA468921B3C4C9

index.cfm?cfid=37785579&cftoken=a6610a4c7f9a9825-6FBC7385-9AF1-E2B2-C0AA468921B3C4C9