Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 38030812
cftoken 2fe3ba3ae709abba-F915579B-A3C3-B5D9-154FE0B738BDA2B1
sessionid 098DFC0F5403100D9DEEB2F46033342C_38030812_2fe3ba3ae709abba-F915579B-A3C3-B5D9-154FE0B738BDA2B1
urltoken CFID=38030812&CFTOKEN=2fe3ba3ae709abba-F915579B-A3C3-B5D9-154FE0B738BDA2B1

index.cfm?cfid=38030812&cftoken=2fe3ba3ae709abba-F915579B-A3C3-B5D9-154FE0B738BDA2B1