The experimental results show that the proposed block‐based transform domain sparse data encoder and decoder video steganography method provide high security with improved PSNR.doi:10.1002/cpe.4971Perumal, KaliramMuthusamy, SuganthiGengavel, Gowrison...
Picture secret steganography encoder/decoder written in Rust rust image cryptography crypto command-line picture secret secrets steganography command-line-tool Updated Mar 23, 2020 Rust TakutoYoshikai / nats Star 19 Code Issues Pull requests A program to hide file into executable binary. rust ...
and import using extern crate:extern crate steganography; /* use steganography::encoder::*; use steganography::decoder::*; use steganography::util::*; */Writing a message to a file//Define a secret message to hide in out picture let message = "This is a steganography demo!".to_string(...
Each agent, acting as an encoder, learns a policy to disguise the very existence of hidden messages within actions seemingly directed toward innocent objectives. Meanwhile, an observer, serving as a decoder, learns to associate behavioural patterns with their respective agents despite their dynamic ...
All the existing image steganography methods use manually crafted features to hide binary payloads into cover images. This leads to small payload capacity and image distortion. Here we propose a convolutional neural network based encoder-decoder architec
To enhance security, [16], [17], [23], [24] embedded and extracted secret messages utilizing deep neural networks as encoders and decoders. Unfortunately, direct adoption of them could not extract secret messages losslessly and provide sufficient security against handcrafted steganalyzers in a ...
We use the encoder in VAE-Stega to learn the overall statistical distribution characteristics of a large number of normal texts, and then use the decoder in VAE-Stega to generate steganographic sentences which conform to both of the statistical language model as well as the overall statistical ...
Perumal K, Muthusamy S, Gengavel G (2018) Sparse data encoder and decoder to improve security in video steganography. Concurr Comput Pract Exp:1–7 Pevny T, Bas P, Fridrich J (2010) Steganalysis by subtractive pixel adjacency matrix. IEEE Trans Inf Forensics Secur 5(2):215–224 Google ...
Real Time Encoder While the first class of embodiments most commonly employs a standard microprocessor or computer to perform the encodation of an image or signal, it is possible to utilize a custom encodation device which may be faster than a typical Von Neuman-type processor. Such a system ...
The LL sub-band is the low frequency portion and hence looks very similar to the original image. =-=[12, 13]-=-. Ciphertextor Text Image Encoder Secret Key A B C D A+B C+D AB L H C-D (a) Steganography Image M O M+N O+P N P LL HL Encryption Encryption Decoder Secret ...