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pro vyhledávání: '"Kai-Meng Chen"'
Autor:
Cheng-You Chen, Chia-Hung Shih, Tzu-Che Lin, Ji-Hong Zheng, Chien-Chieh Hsu, Kai-Meng Chen, Yung-Sheng Lin, Chin-Tung Wu
Publikováno v:
Journal of Chemistry, Vol 2021 (2021)
Background. Following petroleum, coffee is the second most commonly traded commodity globally. It is also a popular good with economic value, as well as value in terms of leisure and culture. However, coffee processing generates a large amount of was
Externí odkaz:
https://doaj.org/article/f128ef34f5b540bc8eef04f3f48b17e5
Autor:
Kai-Meng Chen
Publikováno v:
Mathematics, Vol 8, Iss 9, p 1435 (2020)
In this paper, we proposed a novel reversible data hiding method in encrypted image (RDHEI), which is based on the compression of pixel differences. In the proposed method, at the content owner’ side the image is divided into non-overlapping blocks
Externí odkaz:
https://doaj.org/article/8c5b66c703a648c08ef9a3dea1e404c6
Autor:
Chin-Chen Chang, Kai-Meng Chen
Publikováno v:
Connection Science. 33:975-994
Reversible data hiding in encrypted images (RDHEI) is a technology that embeds data directly in the encrypted images without decryption or knowledge of the content of the images. However, it is dif...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::779a652ab95a748f828868277c9c6ef3
https://doi.org/10.1080/09540091.2021.1926930
https://doi.org/10.1080/09540091.2021.1926930
Autor:
Kai Meng Chen, Chin-Chen Chang
Publikováno v:
Mathematical Biosciences and Engineering. 16:3947-3964
With the extensive use of cloud services in different applications, it's a problem for the cloud service provider to manage or process the privacy data that are encrypted by the content owner. Therefore, signal processing technology in the encrypted
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18221d837d51ca621c81451e046dc993
https://doi.org/10.3934/mbe.2019195
https://doi.org/10.3934/mbe.2019195