| 1 | |
| Researcher: | Kumar, Ravi |
| Guide: | Chattopadhyaya, SomnathGhosh, A. |
| University: | Indian School of Mines, Dhanbad |
| Language: | English |
| 2 | Investigations in optical image encryption for security enhancement |
| Researcher: | Kumar, Ravi |
| Guide: | Bhaduri, Basanta |
| University: | Indian School of Mines, Dhanbad |
| Language: | English |