Replace dummy 'certificate.pdf' with the PDF file of your certificate design. Make sure that the design does not have name of the participant, which will be written while generating the e-certificate.

Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...

Gov't IT spending seen as key to building Europe’s tech ecosystem At a recent Nextcloud-hosted roundtable, digital sovereignty backers in the EU looking to reduce reliance on US tech firms described ...

PHP class library for simple, convenient, fast and safe work with MySql database, using PHP mysqli extension and imitation of prepared queries.