2024-03-29T08:43:48Z
https://oai.zbmath.org/v1/
oai:zbmath.org:7508101
2022-04-14T14:13:32Z
42
94
Li, Yuan-Min; Wei, Deyun; Zhang, Lina
2021
7508101
English
Elsevier (North-Holland), New York, NY
https://zbmath.org/07508101
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Inf. Sci. 551, 205-227 (2021).
94A62; 94A60; 42A38; 42C40
Double-encrypted watermarking algorithm based on cosine transform and fractional Fourier transform in invariant wavelet domain
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