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Information Security Scheme Based on Computational Temporal Ghost Imaging
DOI:10.1038/s41598-017-07816-2.png)
摘要
En 中文
An information security scheme based on computational temporal ghost imaging is proposed. A sequence of independent 2D random binary patterns are used as encryption key to multiply with the 1D data stream. The cipher text is obtained by summing the weighted encryption key. The decryption process can be realized by correlation measurement between the encrypted information and the encryption key. Due to the instinct high-level randomness of the key, the security of this method is greatly guaranteed. The feasibility of this method and robustness against both occlusion and additional noise attacks are discussed with simulation, respectively.
Keyword:
OPTICAL ENCRYPTION
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期刊
IF:
3.9
论文数:
28.0W
被引数:
83.5W

