Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Ya-Song Chen"'
Publikováno v:
The Journal of Nonlinear Sciences and Applications. 10:4269-4274
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f170cabb1c9abb4dd2d248e9d118e98
https://doi.org/10.22436/jnsa.010.08.21
https://doi.org/10.22436/jnsa.010.08.21
Autor:
Ya-song Chen, Wen-hua Zhang
Publikováno v:
2011 International Conference on Control, Automation and Systems Engineering (CASE).
This paper extracted the low frequency coefficients, scramble the low frequency coefficients by prime algorithm, reconstruct the coefficients that be scrambled to get the final image. The algorithm expands the dimension of key space and increases the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf79e4e7dba9d3ffab93e4f7bfb094c2
https://doi.org/10.1109/iccase.2011.5997520
https://doi.org/10.1109/iccase.2011.5997520
Autor:
Wen-hua Zhang, Ya-song Chen
Publikováno v:
2011 International Symposium on Computer Science and Society.
Improving the reference [1], give a new scrambling algorithm based on noncom mutative wavelets domain. The statistic characteristic and energy distribution of coefficients was analyzed. The result of experiment shows that we can get better scrambling
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a95a901c553c597e85f28e7270d163e
https://doi.org/10.1109/isccs.2011.13
https://doi.org/10.1109/isccs.2011.13
Publikováno v:
Journal of Nonlinear Sciences & Applications (JNSA); 2017, Vol. 10 Issue 8, p4269-4274, 6p
Autor:
Wen-hua Zhang, Ya-song Chen
Publikováno v:
2011 International Conference on Control, Automation & Systems Engineering (CASE); 2011, p1-3, 3p
Autor:
Ya-song Chen, Wen-hua Zhang
Publikováno v:
2011 International Symposium on Computer Science & Society (ISCCS); 2011, p20-22, 3p