Abstract
Computer-generated hologram (CGH) has attracted much attention over the past decades, and has been widely applied in many areas, such as display, security and optical tweezer. In this paper, CGH-based authentication approach is presented by using optical correlation. After the original image is sparsified, phase-only mask is iteratively extracted as ciphertext based on CGH system. It is illustrated that the decoded information can be effectively and correctly authenticated by using optical correlation.
Original language | English |
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Title of host publication | Proceedings - 2016 IEEE 14th International Conference on Industrial Informatics, INDIN 2016 |
Publisher | IEEE |
Pages | 536-540 |
Number of pages | 5 |
ISBN (Electronic) | 9781509028702 |
DOIs | |
Publication status | Published - 13 Jan 2017 |
Event | 14th IEEE International Conference on Industrial Informatics, INDIN 2016 - Palais des Congres du Futuroscope, Poitiers, France Duration: 19 Jul 2016 → 21 Jul 2016 |
Conference
Conference | 14th IEEE International Conference on Industrial Informatics, INDIN 2016 |
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Country/Territory | France |
City | Poitiers |
Period | 19/07/16 → 21/07/16 |
ASJC Scopus subject areas
- Computer Science Applications
- Information Systems