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pro vyhledávání: '"Zhong Guo Xu"'
Publikováno v:
Applied Mechanics and Materials. 731:183-186
Two dimensional code security system can be used to encrypt the user is decoded product, inspection by anti fake system or mobile phone software, can be genuine security information products. The Fourier transform of the amendment in the two-dimensio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b3464eea294bf98bdb5ba6f0094e276
https://doi.org/10.4028/www.scientific.net/amm.731.183
https://doi.org/10.4028/www.scientific.net/amm.731.183
