ACM Digital Library For Off Campus Access: Click the "sign in" section located in the upper right corner of the ACM Digital Library link if you are accessing it directly from off campus. Next, choose the name of the institution from the "Institutional Login" list. Ultimately, all you need to do to gain access to the ACM Digital Library is input your email password and username on the authentication page that displays, excluding the @bogazici.edu.tr extension from your university email address.