Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 790729
cftoken 16944614ae10e8a6-083B81D4-CE8B-D8FF-F495E25EC557BC4B
sessionid 098DFC0F5403100D9DEEB2F46033342C_790729_16944614ae10e8a6-083B81D4-CE8B-D8FF-F495E25EC557BC4B
urltoken CFID=790729&CFTOKEN=16944614ae10e8a6-083B81D4-CE8B-D8FF-F495E25EC557BC4B

index.cfm?cfid=790729&cftoken=16944614ae10e8a6-083B81D4-CE8B-D8FF-F495E25EC557BC4B