Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 5500989
cftoken 81ec94abbbb19265-5FA4962C-F2DA-36E6-1359EF62469E5AD7
sessionid 098DFC0F5403100D9DEEB2F46033342C_5500989_81ec94abbbb19265-5FA4962C-F2DA-36E6-1359EF62469E5AD7
urltoken CFID=5500989&CFTOKEN=81ec94abbbb19265-5FA4962C-F2DA-36E6-1359EF62469E5AD7

index.cfm?cfid=5500989&cftoken=81ec94abbbb19265-5FA4962C-F2DA-36E6-1359EF62469E5AD7