Introduction
Digital Certificates. XML. PKI. PDF. SEVIS batch implementation involves a short list of technologies that may be new to your campus, but there's a decent amount of complexity in each. This document is going to assume you know what all of the pieces of the puzzle are, and just help in putting them together. Part I will cover obtaining the digital certificate you'll need to authenticate the document transfer, and Part II will cover actually sending the file and receiving a response from the INS using free HTTP communications software cURL and free encryption software openssl.