Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 1567465
cftoken 8a4b7b66fe34e41e-E014FC75-C319-6B2D-7B53B86D323CAF8D
sessionid 098DFC0F5403100D9DEEB2F46033342C_1567465_8a4b7b66fe34e41e-E014FC75-C319-6B2D-7B53B86D323CAF8D
urltoken CFID=1567465&CFTOKEN=8a4b7b66fe34e41e-E014FC75-C319-6B2D-7B53B86D323CAF8D

index.cfm?cfid=1567465&cftoken=8a4b7b66fe34e41e-E014FC75-C319-6B2D-7B53B86D323CAF8D