Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 641627
cftoken 9314f5d3f922291b-E690C7C4-F425-020A-D7D45BB4766E5803
sessionid 098DFC0F5403100D9DEEB2F46033342C_641627_9314f5d3f922291b-E690C7C4-F425-020A-D7D45BB4766E5803
urltoken CFID=641627&CFTOKEN=9314f5d3f922291b-E690C7C4-F425-020A-D7D45BB4766E5803

index.cfm?cfid=641627&cftoken=9314f5d3f922291b-E690C7C4-F425-020A-D7D45BB4766E5803