Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 652467
cftoken ed80c31131992ed-CA7960D8-A657-E5B5-CA21A3E6CEBC9048
sessionid 098DFC0F5403100D9DEEB2F46033342C_652467_ed80c31131992ed-CA7960D8-A657-E5B5-CA21A3E6CEBC9048
urltoken CFID=652467&CFTOKEN=ed80c31131992ed-CA7960D8-A657-E5B5-CA21A3E6CEBC9048

index.cfm?cfid=652467&cftoken=ed80c31131992ed-CA7960D8-A657-E5B5-CA21A3E6CEBC9048