JPEG Image Encryption With Improved Format Compatibility and File Size Preservation
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Multimedia"
DOI: 10.1109/tmm.2018.2817065
Abstract: Image encryption techniques can be used to ensure the security and privacy of valuable images. The related works in this field have focused more on raster images than on compressed images. Many existing JPEG image… read more here.
Keywords: image encryption; file size; image; jpeg image ... See more keywords
Payload location for JPEG image steganography based on co-frequency sub-image filtering
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Distributed Sensor Networks"
DOI: 10.1177/1550147719899569
Abstract: In digital steganography, due to difficulties estimating the JPEG cover image, it is still very hard to accurately locate the hidden message embedded in a JPEG image. Therefore, this study proposes a payload location method… read more here.
Keywords: payload location; image; jpeg image; steganography ... See more keywords
JPEG image steganography payload location based on optimal estimation of cover co-frequency sub-image
Sign Up to like & getrecommendations! Published in 2021 at "EURASIP Journal on Image and Video Processing"
DOI: 10.1186/s13640-020-00542-2
Abstract: The excellent cover estimation is very important to the payload location of JPEG image steganography. But it is still hard to exactly estimate the quantized DCT coefficients in cover JPEG image. Therefore, this paper proposes… read more here.
Keywords: payload location; image; jpeg image; frequency sub ... See more keywords