Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 40917170
cftoken 5f07861f1d15e31b-E8E0B4EE-BFE3-9514-2F97AEED9F1BA752
sessionid 098DFC0F5403100D9DEEB2F46033342C_40917170_5f07861f1d15e31b-E8E0B4EE-BFE3-9514-2F97AEED9F1BA752
urltoken CFID=40917170&CFTOKEN=5f07861f1d15e31b-E8E0B4EE-BFE3-9514-2F97AEED9F1BA752

index.cfm?cfid=40917170&cftoken=5f07861f1d15e31b-E8E0B4EE-BFE3-9514-2F97AEED9F1BA752