Метод определения принадлежности кластеров диска файлам формата JPEG с использованием сигнатур.
Сорокин А. В.
Научно-техническая конференция студентов, аспирантов и молодых специалистов МИЭМ, посвященная 50-летию МИЭМ
М.: Московский государственный институт электроники и математики, 2012
, , , , in: Proceedings of SPIE - The International Society for Optical Engineering. Vol. 7870: IS&T/SPIE ELECTRONIC IMAGING.: United States of America: SPIE, 2011..
JPEG-LS, the well-known international standard for lossless and near-lossless image compression, was originally designed for non-scalable applications. In this paper we propose a scalable modification of JPEG-LS and compare it with the leading image and video coding standards JPEG2000 and H.264/SVC intra for low-complexity constraints of some wireless video applications including graphics. ...
Added: December 3, 2020
, Проблемы информационной безопасности. Компьютерные системы 2012 № 4 С. 61-67
An approach to differentiation of clusters belonging to jpeg files from other clusters on the digital media is described in the following work. The approach is based on building of signatures for former search in clusters in question. Possible applications of described method are discussed. ...
Added: April 1, 2013
Approach to the selection of the best cover image for information embedding in JPEG images based on the principles of the optimality
, , , Journal of Decision Systems 2018 Vol. 27 No. sup1 P. 256-264
In the presented research, the decision support in order to increase the efficiency of providing confidentiality of information with the use of methods of digital steganography is considered. These methods allow one to secretly transmit confidential information using various digital objects. When hiding information with the use of steganography, digital images are often used, among ...
Added: September 3, 2019
, Безопасность информационных технологий 2013 № 4 С. 97-100
A possible application of the author’s method of differentiation of clusters belonging to JPEG files from other clusters on the digital media for expanding of existing data recovery methods is described in the work. The decrease in the number of operations needed to reach the correct result is estimated. A way of using described method ...
Added: February 3, 2014
Identification of JPEG files fragments on digital media using binary patterns based on Huffman code table
, , , in: 2016 Third International Conference on Digital Information Processing, Data Mining, and Wireless Communications (DIPDMWC). .: M.: IEEE, 2016.. P. 137-141.
File fragmentation proves to be a major challenge for the majority of file carving techniques. Following the works of Simson Garfinkel, Nasir Memon and other authors we seek to find a technique to identify digital fragments (clusters or sectors) of JPEG-files on the digital storage medium or at least sort all the fragments of the ...
Added: December 14, 2016
Алгоритм встраивания информации в сжатые цифровые изображения на основе операции замены с применением оптимизации
, , et al., Компьютерная оптика 2017 Т. 41 № 3 С. 412-421
In the paper, we consider a particular direction of digital steganography — information embedding into the compressed JPEG images. A scheme of information embedding based on procedures of DCT-coefficients replacement is introduced. Variants of the scheme algorithmic implementation are offered and investigated. A genetic algorithm is used for the improvement of the embedding quality. The ...
Added: September 4, 2019