| Type | Title | Author | Replies | Last updated |
|---|---|---|---|---|
| Document | A watermarking technique to secure printed QR-Codes | Hoai Phuong Nguyen | 0 | 8 years 3 weeks ago |
| Document | Face spoofing attack detection based on the behavior of noises | Hoai Phuong Nguyen | 0 | 9 years 6 days ago |
