Number of Articles: 2 | ||
1 | Readability of invisible quick response (QR) codes printed on valuable paper prints as security feature | |
Volume 10, Issue 3, July 2020, Page 157-161 | ||
Mahmoud Farouk El Feky | ||
2 | Securing Helwan University Graduation Temporary Certificate against the risks of forgery and counterfeiting by/ using security features بحث منشور في عدد خاص مصاحب لمؤتمر الکلية المنعقد من 6-8 ابريل 2020، تحت عنوان: التربية و الفنون جودة حياة | |
Volume 20, Issue 2, May 2020, Page 262-272 | ||
Mahmoud Farouk El Feky | ||