Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 1145630
cftoken b3cc1b428512d5dc-A25FB6B6-F8E7-5449-4BA9F43A46C04AC5
sessionid 098DFC0F5403100D9DEEB2F46033342C_1145630_b3cc1b428512d5dc-A25FB6B6-F8E7-5449-4BA9F43A46C04AC5
urltoken CFID=1145630&CFTOKEN=b3cc1b428512d5dc-A25FB6B6-F8E7-5449-4BA9F43A46C04AC5

index.cfm?cfid=1145630&cftoken=b3cc1b428512d5dc-A25FB6B6-F8E7-5449-4BA9F43A46C04AC5