Zobrazeno 1 - 4
of 4
pro vyhledávání: '"S. N. V. J. Devi Kosuru"'
Publikováno v:
IEEE Access, Vol 11, Pp 80945-80957 (2023)
The hiding capacity (HC), imperceptibility, and security are the 3 important quality measures for a steganography technique. While the stego-image is on transit on the internet, the hidden data may be changed because of various reasons. The existing
Externí odkaz:
https://doaj.org/article/a150788dfb444f4ba2008f12d823901e
Publikováno v:
2023 9th International Conference on Advanced Computing and Communication Systems (ICACCS).
The existing watermarking techniques do not give importance on tamper correction. This article proposes a watermarking technique with tamper identification and correction. This technique first splits the image into 2×2 pixel blocks and works on the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1a568d7a0b18eafcdee2e375d99ed7f
https://doi.org/10.21203/rs.3.rs-2240942/v1
https://doi.org/10.21203/rs.3.rs-2240942/v1
Publikováno v:
Optik. 261:169212