摘要
This study describes optical encryption based on joint transform correlator architectures using a binary phase difference key mask, designed by discrete sinc function interpolation. The key mask has the required properties of space-limited and phase-mostly spectrum for accurate image recovery. Gray-level image encryption and decryption performance measures are discussed as well.
原文 | 英語 |
---|---|
頁(從 - 到) | 367-371 |
頁數 | 5 |
期刊 | Optical Review |
卷 | 12 |
發行號 | 5 |
DOIs | |
出版狀態 | 已發佈 - 2005 9月 |
對外發佈 | 是 |
ASJC Scopus subject areas
- 原子與分子物理與光學