| Optimized random phase only holograms AV Zea, JF Barrera Ramirez, R Torroba Optics letters 43 (4), 731-734, 2018 | 76 | 2018 |
| Experimental scrambling and noise reduction applied to the optical encryption of QR codes JF Barrera, A Vélez, R Torroba Optics Express 22 (17), 20268-20277, 2014 | 65 | 2014 |
| Experimental optical encryption of grayscale information A Velez Zea, JF Barrera, R Torroba Applied Optics 56 (21), 5883-5889, 2017 | 49 | 2017 |
| Innovative speckle noise reduction procedure in optical encryption AV Zea, JF Barrera, R Torroba Journal of Optics 19 (5), 055704, 2017 | 45 | 2017 |
| Three-dimensional joint transform correlator cryptosystem AV Zea, JF Barrera Ramirez, R Torroba Optics Letters 41 (3), 599-602, 2016 | 41 | 2016 |
| Fractional optical cryptographic protocol for data containers in a noise-free multiuser environment A Jaramillo, JF Barrera, AV Zea, R Torroba Optics and Lasers in Engineering 102, 119-125, 2018 | 36 | 2018 |
| Experimental analysis of a joint free space cryptosystem JFB Ramírez, AJ Osorio, AV Zea, R Torroba Optics and Lasers in Engineering 83, 126-130, 2016 | 36 | 2016 |
| Optimized random phase encryption A Velez Zea, JF Barrera Ramirez, R Torroba Optics letters 43 (15), 3558-3561, 2018 | 35 | 2018 |
| Customized data container for improved performance in optical cryptosystems AV Zea, JF Barrera, R Torroba Journal of Optics 18 (12), 125702, 2016 | 34 | 2016 |
| Optimized random phase tiles for non-iterative hologram generation A Velez-Zea, R Torroba Applied optics 58 (32), 9013-9019, 2019 | 32 | 2019 |
| Experimental multiplexing protocol to encrypt messages of any length JF Barrera, A Vélez, R Torroba Journal of Optics 15 (5), 055404, 2013 | 23 | 2013 |
| Optical approach for the efficient data volume handling in experimentally encrypted data S Trejos, JF Barrera, A Velez, M Tebaldi, R Torroba Journal of Optics 18 (6), 065702, 2016 | 22 | 2016 |
| Secure real-time generation and display of color holographic movies AV Zea, JFB Ramírez, R Torroba Optics and Lasers in Engineering 122, 239-244, 2019 | 21 | 2019 |
| Optical field data compression by opto-digital means A Velez, JF Barrera, S Trejos, M Tebaldi, R Torroba Journal of Optics 18 (12), 125701, 2016 | 21 | 2016 |
| Iterative multiplane hologram generation with mixed constraint A Velez-Zea Applied Optics 60 (2), 224-231, 2021 | 18 | 2021 |
| Compression of multiple 3D color scenes with experimental recording and reconstruction S Trejos, JFB Ramirez, AV Zea, M Tebaldi, R Torroba Optics and Lasers in Engineering 110, 18-23, 2018 | 18 | 2018 |
| Cryptographic salting for security enhancement of double random phase encryption schemes AV Zea, JF Barrera, R Torroba Journal of Optics 19 (10), 105703, 2017 | 18 | 2017 |
| Cross-talk free selective reconstruction of individual objects from multiplexed optical field data AV Zea, JF Barrera, R Torroba Optics and Lasers in Engineering 100, 90-97, 2018 | 17 | 2018 |
| High performance compact optical cryptosystem without reference arm A Jaramillo-Osorio, JF Barrera-Ramírez, A Mira-Agudelo, A Velez-Zea, ... Journal of Optics 22 (3), 035702, 2020 | 15 | 2020 |
| One-step reconstruction of assembled 3D holographic scenes AV Zea, JF Barrera-Ramírez, R Torroba Optics & Laser Technology 75, 146-150, 2015 | 15 | 2015 |
John Fredy Barrera RamirezProfesor Titular, Instituto de Física, Universidad de AntioquiaDirección de correo verificada de udea.edu.co
