Embedding electronic patient information in clinical images: an improved and efficient reversible data hiding technique
… However, digital watermarking and steganography does not … RMI is represented in the
equation form as given below: … a single data bit stream (b) in a convenient way for embedding. …
equation form as given below: … a single data bit stream (b) in a convenient way for embedding. …
Hidden Image Watermarking based on Frequency Domain Technique
A Stallin, KP Kumar, B Prabha - … Conference on Advances in …, 2022 - ieeexplore.ieee.org
… single photo, the data embedding method uses an image … bit stream could also be included
in a time - frequency domain. … ) [4] is a method of representing a limited series of data values …
in a time - frequency domain. … ) [4] is a method of representing a limited series of data values …
Deceptive techniques to hide a compressed video stream for information security
J Heo, J Jeong - Sensors, 2021 - mdpi.com
… began with a video watermarking method that manipulates the … of intensity distribution for
embedding the secret message. … by a simple invertible function, be represented by S s 1 . The …
embedding the secret message. … by a simple invertible function, be represented by S s 1 . The …
Anti-recompression video watermarking algorithm without bit-rate increase
Y Liu, D Xu, L Yang, S He - Journal of Electronic Imaging, 2022 - spiedigitallibrary.org
… Therefore, in HEVC, an adaptive quadtree structure is used to represent a larger range of
texture … watermarked video bitstream. The specific watermark embedding process is as follows …
texture … watermarked video bitstream. The specific watermark embedding process is as follows …
Parallel hardware implementation of data hiding scheme for quality access control of grayscale image based on FPGA
A Phadikar, H Mandal, TL Chiu - Multidimensional Systems and Signal …, 2020 - Springer
… 2) and the modulated coefficients are represented as D q . Then … Embedding’ block to embed
a watermark into the DCT … total number of the output bitstream. The throughput of access …
a watermark into the DCT … total number of the output bitstream. The throughput of access …
[PDF][PDF] Watermarking Digital 3D Art Using Edge Pixels
H Khaled - 2022 - researchgate.net
… Pictures represent a crucial element on how our world communicate on a mass level. This
… In reverse with the embedding process, we extract from the edge pixels from the slices we …
… In reverse with the embedding process, we extract from the edge pixels from the slices we …
[PDF][PDF] Secure Watermarking Schemes and Their Approaches in the IoT Technology: An Overview. Electronics 2021, 10, 1744
R Wazirali, R Ahmad, A Al-Amayreh, M Al-Madi… - 2021 - academia.edu
… Digital watermarking can embed the digital data through a covered … The watermark adds
a key to represent a copy permission, which forms a bit stream that is realized by a software …
a key to represent a copy permission, which forms a bit stream that is realized by a software …
Improved JPEG image watermarking in data compression domain using block selection strategy
… the number of bits needed to represent the amplitude of the next … to obtain the final compressed
bitstream. After pre-pending … , the process of watermarking an image includes embedding …
bitstream. After pre-pending … , the process of watermarking an image includes embedding …
A robust technique for biometric image authentication using invisible watermarking
… is considered for the watermark embedding process because of … to generate SPIHT bit-stream
which are reconstructed into small … Further, the presentation of the proposed approach is …
which are reconstructed into small … Further, the presentation of the proposed approach is …
[PDF][PDF] Digital Rights Management and LSB Embedding Using Stella Octangula Number Sequence
A Alaa - 2023 - researchgate.net
… can be helpful as a DRM technique to watermark info [9]. … by embedding the binary
representation by the lsb technique … the encrypted bit stream through the encoding process. Using …
representation by the lsb technique … the encrypted bit stream through the encoding process. Using …