These form a unique signature just like random Size of the screen, the time zone, fonts and other features of any Technique allows a web site to look at the characteristics of aĬomputer such as what plugins and software you have installed, the Increasingly turning to something called fingerprinting. To combat the cookie’s flaws, advertisers and publishers are Techniques, or erased with your other cookies. Is that the canvas fingerprint can’t be blocked by cookie management Text into pictures on your screen (or more specifically, into an HTMLĥ canvas object that the tracker can read). Slightly different algorithms, parameters, and hardware for turning Identifying information than we had previously warned about with ourĬanvas fingerprinting exploits the fact that different browsers have To .” Canvas fingerprinting allows sites to get even more “shadowing visitors to thousands of top websites, from The technology is a company called AddThis, who are employing it in ProPublica reported on new research by a team at KU Leuven and Some fingerprint a browser based on differences in each browser's rendering of a site, since each browser will load the page slightly different due to screen size, plugins, etc. Various technologies exist to track users, in addition to cookies. The answer is yes, and it no longer requires cookies to do so:
