… random perturbation based double JPEG compression … JPEG 2-D arrays are utilized as
features for double JPEG … with the same quantization matrix to evade steganalysis. So far, only a …

… to withstand unknown spatial perturbations, employing this … of the quantization interval
using the following equation: … GFR are manually defined steganalysis features, and SRNet is …

… Due to the characteristics of JPEG compression, traces of JPEG compression … quantization
is an important step in the JPEG compression process, the perturbation of JPEG quantization …

… vary with respect to the quantisation parameter used to compress … Here we see that the
perturbation does not overcome this … Detection of double mpeg compression based on first digit …

… the linbits and sign bits of quantized modified discrete cosine transform (… causes a relatively
concentrated perturbation. Therefore, … Third, a better ability to resist steganalysis detection is …

… These features will be perturbed in the presence of NA-DJPEG compression. Another set of
features … of a color image, our future work will focus on the first quantization matrix estimation. …

… To enhance the steganalysis resistance of our proposed … utilizes the quantization operation
in JPEG compression, … against lossy JPEG compression based on embedding domain …

… traditional steganalysis framework in this paper. The construction of steganalysis features is
… In this paper, we use the steganalysis feature SRM [11] and the ensemble classifier [19] for …

… [20] proposed a method to randomly perturb the postquantization … a feature to describe the
difference in quantized DCT … framework for secure image steganalysis,” IEEE Transactions on …

… ), we separated the JPEG and DJPEG feature spaces into two … algorithm is robust to their
perturbations. Compared to one of … stage, as well as quantization matrix information. Therefore, …