Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 2753239
cftoken 1342bc53c832ff2f-260A217E-F799-6EC3-FEF27ABD66421CD2
sessionid 098DFC0F5403100D9DEEB2F46033342C_2753239_1342bc53c832ff2f-260A217E-F799-6EC3-FEF27ABD66421CD2
urltoken CFID=2753239&CFTOKEN=1342bc53c832ff2f-260A217E-F799-6EC3-FEF27ABD66421CD2

index.cfm?cfid=2753239&cftoken=1342bc53c832ff2f-260A217E-F799-6EC3-FEF27ABD66421CD2