Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 739108
cftoken 975055b9101d64-5BD7DF28-0D2D-53FB-5FFAA80A327726A8
sessionid 098DFC0F5403100D9DEEB2F46033342C_739108_975055b9101d64-5BD7DF28-0D2D-53FB-5FFAA80A327726A8
urltoken CFID=739108&CFTOKEN=975055b9101d64-5BD7DF28-0D2D-53FB-5FFAA80A327726A8

index.cfm?cfid=739108&cftoken=975055b9101d64-5BD7DF28-0D2D-53FB-5FFAA80A327726A8